зеркало из https://github.com/mozilla/gecko-dev.git
2869 строки
103 KiB
C++
2869 строки
103 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/*
|
|
* This file contains painting functions for each of the gtk2 widgets.
|
|
* Adapted from the gtkdrawing.c, and gtk+2.0 source.
|
|
*/
|
|
|
|
#include <gtk/gtk.h>
|
|
#include <gdk/gdkprivate.h>
|
|
#include <string.h>
|
|
#include "gtkdrawing.h"
|
|
#include "mozilla/Assertions.h"
|
|
#include "prinrval.h"
|
|
#include "WidgetStyleCache.h"
|
|
|
|
#include <math.h>
|
|
|
|
static style_prop_t style_prop_func;
|
|
static gboolean have_arrow_scaling;
|
|
static gboolean checkbox_check_state;
|
|
static gboolean notebook_has_tab_gap;
|
|
static gboolean is_initialized;
|
|
|
|
#define ARROW_UP 0
|
|
#define ARROW_DOWN G_PI
|
|
#define ARROW_RIGHT G_PI_2
|
|
#define ARROW_LEFT (G_PI+G_PI_2)
|
|
|
|
#if !GTK_CHECK_VERSION(3,14,0)
|
|
#define GTK_STATE_FLAG_CHECKED (1 << 11)
|
|
#endif
|
|
|
|
static gint
|
|
moz_gtk_get_tab_thickness(GtkStyleContext *style);
|
|
|
|
static gint
|
|
moz_gtk_menu_item_paint(WidgetNodeType widget, cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state, GtkTextDirection direction);
|
|
|
|
// GetStateFlagsFromGtkWidgetState() can be safely used for the specific
|
|
// GtkWidgets that set both prelight and active flags. For other widgets,
|
|
// either the GtkStateFlags or Gecko's GtkWidgetState need to be carefully
|
|
// adjusted to match GTK behavior. Although GTK sets insensitive and focus
|
|
// flags in the generic GtkWidget base class, GTK adds prelight and active
|
|
// flags only to widgets that are expected to demonstrate prelight or active
|
|
// states. This contrasts with HTML where any element may have :active and
|
|
// :hover states, and so Gecko's GtkStateFlags do not necessarily map to GTK
|
|
// flags. Failure to restrict the flags in the same way as GTK can cause
|
|
// generic CSS selectors from some themes to unintentionally match elements
|
|
// that are not expected to change appearance on hover or mouse-down.
|
|
static GtkStateFlags
|
|
GetStateFlagsFromGtkWidgetState(GtkWidgetState* state)
|
|
{
|
|
GtkStateFlags stateFlags = GTK_STATE_FLAG_NORMAL;
|
|
|
|
if (state->disabled)
|
|
stateFlags = GTK_STATE_FLAG_INSENSITIVE;
|
|
else {
|
|
if (state->depressed || state->active)
|
|
stateFlags = static_cast<GtkStateFlags>(stateFlags|GTK_STATE_FLAG_ACTIVE);
|
|
if (state->inHover)
|
|
stateFlags = static_cast<GtkStateFlags>(stateFlags|GTK_STATE_FLAG_PRELIGHT);
|
|
if (state->focused)
|
|
stateFlags = static_cast<GtkStateFlags>(stateFlags|GTK_STATE_FLAG_FOCUSED);
|
|
}
|
|
|
|
return stateFlags;
|
|
}
|
|
|
|
static GtkStateFlags
|
|
GetStateFlagsFromGtkTabFlags(GtkTabFlags flags)
|
|
{
|
|
return ((flags & MOZ_GTK_TAB_SELECTED) == 0) ?
|
|
GTK_STATE_FLAG_NORMAL : GTK_STATE_FLAG_ACTIVE;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_enable_style_props(style_prop_t styleGetProp)
|
|
{
|
|
style_prop_func = styleGetProp;
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_init()
|
|
{
|
|
if (is_initialized)
|
|
return MOZ_GTK_SUCCESS;
|
|
|
|
is_initialized = TRUE;
|
|
have_arrow_scaling = (gtk_major_version > 2 ||
|
|
(gtk_major_version == 2 && gtk_minor_version >= 12));
|
|
if (gtk_major_version > 3 ||
|
|
(gtk_major_version == 3 && gtk_minor_version >= 14))
|
|
checkbox_check_state = GTK_STATE_FLAG_CHECKED;
|
|
else
|
|
checkbox_check_state = GTK_STATE_FLAG_ACTIVE;
|
|
|
|
if (gtk_check_version(3, 12, 0) == nullptr &&
|
|
gtk_check_version(3, 20, 0) != nullptr)
|
|
{
|
|
// Deprecated for Gtk >= 3.20+
|
|
GtkStyleContext *style = ClaimStyleContext(MOZ_GTK_TAB_TOP);
|
|
gtk_style_context_get_style(style,
|
|
"has-tab-gap", ¬ebook_has_tab_gap, NULL);
|
|
ReleaseStyleContext(style);
|
|
}
|
|
else {
|
|
notebook_has_tab_gap = true;
|
|
}
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_checkbox_get_metrics(gint* indicator_size, gint* indicator_spacing)
|
|
{
|
|
gtk_widget_style_get(GetWidget(MOZ_GTK_CHECKBUTTON_CONTAINER),
|
|
"indicator_size", indicator_size,
|
|
"indicator_spacing", indicator_spacing,
|
|
NULL);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_radio_get_metrics(gint* indicator_size, gint* indicator_spacing)
|
|
{
|
|
gtk_widget_style_get(GetWidget(MOZ_GTK_RADIOBUTTON_CONTAINER),
|
|
"indicator_size", indicator_size,
|
|
"indicator_spacing", indicator_spacing,
|
|
NULL);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_get_focus_outline_size(GtkStyleContext* style,
|
|
gint* focus_h_width, gint* focus_v_width)
|
|
{
|
|
GtkBorder border;
|
|
GtkBorder padding;
|
|
gtk_style_context_get_border(style, GTK_STATE_FLAG_NORMAL, &border);
|
|
gtk_style_context_get_padding(style, GTK_STATE_FLAG_NORMAL, &padding);
|
|
*focus_h_width = border.left + padding.left;
|
|
*focus_v_width = border.top + padding.top;
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_focus_outline_size(gint* focus_h_width, gint* focus_v_width)
|
|
{
|
|
GtkStyleContext *style = ClaimStyleContext(MOZ_GTK_ENTRY);
|
|
moz_gtk_get_focus_outline_size(style, focus_h_width, focus_v_width);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_menuitem_get_horizontal_padding(gint* horizontal_padding)
|
|
{
|
|
GtkStyleContext *style = ClaimStyleContext(MOZ_GTK_MENUITEM);
|
|
gtk_style_context_get_style(style,
|
|
"horizontal-padding", horizontal_padding,
|
|
nullptr);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_checkmenuitem_get_horizontal_padding(gint* horizontal_padding)
|
|
{
|
|
GtkStyleContext *style = ClaimStyleContext(MOZ_GTK_CHECKMENUITEM);
|
|
gtk_style_context_get_style(style,
|
|
"horizontal-padding", horizontal_padding,
|
|
nullptr);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_button_get_default_overflow(gint* border_top, gint* border_left,
|
|
gint* border_bottom, gint* border_right)
|
|
{
|
|
GtkBorder* default_outside_border;
|
|
|
|
GtkStyleContext *style = ClaimStyleContext(MOZ_GTK_BUTTON);
|
|
gtk_style_context_get_style(style,
|
|
"default-outside-border", &default_outside_border,
|
|
NULL);
|
|
ReleaseStyleContext(style);
|
|
|
|
if (default_outside_border) {
|
|
*border_top = default_outside_border->top;
|
|
*border_left = default_outside_border->left;
|
|
*border_bottom = default_outside_border->bottom;
|
|
*border_right = default_outside_border->right;
|
|
gtk_border_free(default_outside_border);
|
|
} else {
|
|
*border_top = *border_left = *border_bottom = *border_right = 0;
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_button_get_default_border(gint* border_top, gint* border_left,
|
|
gint* border_bottom, gint* border_right)
|
|
{
|
|
GtkBorder* default_border;
|
|
|
|
GtkStyleContext *style = ClaimStyleContext(MOZ_GTK_BUTTON);
|
|
gtk_style_context_get_style(style,
|
|
"default-border", &default_border,
|
|
NULL);
|
|
ReleaseStyleContext(style);
|
|
|
|
if (default_border) {
|
|
*border_top = default_border->top;
|
|
*border_left = default_border->left;
|
|
*border_bottom = default_border->bottom;
|
|
*border_right = default_border->right;
|
|
gtk_border_free(default_border);
|
|
} else {
|
|
/* see gtkbutton.c */
|
|
*border_top = *border_left = *border_bottom = *border_right = 1;
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_splitter_get_metrics(gint orientation, gint* size)
|
|
{
|
|
GtkStyleContext *style;
|
|
if (orientation == GTK_ORIENTATION_HORIZONTAL) {
|
|
style = ClaimStyleContext(MOZ_GTK_SPLITTER_HORIZONTAL);
|
|
} else {
|
|
style = ClaimStyleContext(MOZ_GTK_SPLITTER_VERTICAL);
|
|
}
|
|
gtk_style_context_get_style(style, "handle_size", size, NULL);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_window_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_WINDOW, direction);
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_BACKGROUND);
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_button_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkReliefStyle relief, GtkWidget* widget,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style = gtk_widget_get_style_context(widget);
|
|
gint x = rect->x, y=rect->y, width=rect->width, height=rect->height;
|
|
|
|
gtk_widget_set_direction(widget, direction);
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_set_state(style, state_flags);
|
|
|
|
if (state->isDefault && relief == GTK_RELIEF_NORMAL) {
|
|
/* handle default borders both outside and inside the button */
|
|
gint default_top, default_left, default_bottom, default_right;
|
|
moz_gtk_button_get_default_overflow(&default_top, &default_left,
|
|
&default_bottom, &default_right);
|
|
x -= default_left;
|
|
y -= default_top;
|
|
width += default_left + default_right;
|
|
height += default_top + default_bottom;
|
|
gtk_render_background(style, cr, x, y, width, height);
|
|
gtk_render_frame(style, cr, x, y, width, height);
|
|
moz_gtk_button_get_default_border(&default_top, &default_left,
|
|
&default_bottom, &default_right);
|
|
x += default_left;
|
|
y += default_top;
|
|
width -= (default_left + default_right);
|
|
height -= (default_top + default_bottom);
|
|
} else if (relief != GTK_RELIEF_NONE || state->depressed ||
|
|
(state_flags & GTK_STATE_FLAG_PRELIGHT)) {
|
|
/* the following line can trigger an assertion (Crux theme)
|
|
file ../../gdk/gdkwindow.c: line 1846 (gdk_window_clear_area):
|
|
assertion `GDK_IS_WINDOW (window)' failed */
|
|
gtk_render_background(style, cr, x, y, width, height);
|
|
gtk_render_frame(style, cr, x, y, width, height);
|
|
}
|
|
|
|
if (state->focused) {
|
|
GtkBorder border;
|
|
gtk_style_context_get_border(style, state_flags, &border);
|
|
x += border.left;
|
|
y += border.top;
|
|
width -= (border.left + border.right);
|
|
height -= (border.top + border.bottom);
|
|
gtk_render_focus(style, cr, x, y, width, height);
|
|
}
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_toggle_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean selected, gboolean inconsistent,
|
|
gboolean isradio, GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
gint indicator_size, indicator_spacing;
|
|
gint x, y, width, height;
|
|
gint focus_x, focus_y, focus_width, focus_height;
|
|
GtkStyleContext *style;
|
|
|
|
GtkWidget *widget = GetWidget(isradio ? MOZ_GTK_RADIOBUTTON_CONTAINER :
|
|
MOZ_GTK_CHECKBUTTON_CONTAINER);
|
|
gtk_widget_style_get(widget,
|
|
"indicator_size", &indicator_size,
|
|
"indicator_spacing", &indicator_spacing,
|
|
nullptr);
|
|
|
|
// XXX we should assert rect->height >= indicator_size too
|
|
// after bug 369581 is fixed.
|
|
MOZ_ASSERT(rect->width >= indicator_size,
|
|
"GetMinimumWidgetSize was ignored");
|
|
|
|
// Paint it center aligned in the rect.
|
|
x = rect->x + (rect->width - indicator_size) / 2;
|
|
y = rect->y + (rect->height - indicator_size) / 2;
|
|
width = indicator_size;
|
|
height = indicator_size;
|
|
|
|
focus_x = x - indicator_spacing;
|
|
focus_y = y - indicator_spacing;
|
|
focus_width = width + 2 * indicator_spacing;
|
|
focus_height = height + 2 * indicator_spacing;
|
|
|
|
if (selected)
|
|
state_flags = static_cast<GtkStateFlags>(state_flags|checkbox_check_state);
|
|
|
|
if (inconsistent)
|
|
state_flags = static_cast<GtkStateFlags>(state_flags|GTK_STATE_FLAG_INCONSISTENT);
|
|
|
|
style = ClaimStyleContext(isradio ? MOZ_GTK_RADIOBUTTON :
|
|
MOZ_GTK_CHECKBUTTON,
|
|
direction, state_flags);
|
|
|
|
if (gtk_check_version(3, 20, 0) == nullptr) {
|
|
gtk_render_background(style, cr, x, y, width, height);
|
|
gtk_render_frame(style, cr, x, y, width, height);
|
|
}
|
|
|
|
if (isradio) {
|
|
gtk_render_option(style, cr, x, y, width, height);
|
|
if (state->focused) {
|
|
gtk_render_focus(style, cr, focus_x, focus_y,
|
|
focus_width, focus_height);
|
|
}
|
|
}
|
|
else {
|
|
gtk_render_check(style, cr, x, y, width, height);
|
|
if (state->focused) {
|
|
gtk_render_focus(style, cr,
|
|
focus_x, focus_y, focus_width, focus_height);
|
|
}
|
|
}
|
|
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
calculate_button_inner_rect(GtkWidget* button, GdkRectangle* rect,
|
|
GdkRectangle* inner_rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
GtkBorder border;
|
|
GtkBorder padding = {0, 0, 0, 0};
|
|
|
|
style = gtk_widget_get_style_context(button);
|
|
|
|
/* This mirrors gtkbutton's child positioning */
|
|
gtk_style_context_get_border(style, GTK_STATE_FLAG_NORMAL, &border);
|
|
gtk_style_context_get_padding(style, GTK_STATE_FLAG_NORMAL, &padding);
|
|
|
|
inner_rect->x = rect->x + border.left + padding.left;
|
|
inner_rect->y = rect->y + padding.top + border.top;
|
|
inner_rect->width = MAX(1, rect->width - padding.left -
|
|
padding.right - border.left * 2);
|
|
inner_rect->height = MAX(1, rect->height - padding.top -
|
|
padding.bottom - border.top * 2);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
|
|
static gint
|
|
calculate_arrow_rect(GtkWidget* arrow, GdkRectangle* rect,
|
|
GdkRectangle* arrow_rect, GtkTextDirection direction)
|
|
{
|
|
/* defined in gtkarrow.c */
|
|
gfloat arrow_scaling = 0.7;
|
|
gfloat xalign, xpad;
|
|
gint extent;
|
|
gint mxpad, mypad;
|
|
gfloat mxalign, myalign;
|
|
GtkMisc* misc = GTK_MISC(arrow);
|
|
|
|
if (have_arrow_scaling)
|
|
gtk_style_context_get_style(gtk_widget_get_style_context(arrow),
|
|
"arrow_scaling", &arrow_scaling, NULL);
|
|
|
|
gtk_misc_get_padding(misc, &mxpad, &mypad);
|
|
extent = MIN((rect->width - mxpad * 2),
|
|
(rect->height - mypad * 2)) * arrow_scaling;
|
|
|
|
gtk_misc_get_alignment(misc, &mxalign, &myalign);
|
|
|
|
xalign = direction == GTK_TEXT_DIR_LTR ? mxalign : 1.0 - mxalign;
|
|
xpad = mxpad + (rect->width - extent) * xalign;
|
|
|
|
arrow_rect->x = direction == GTK_TEXT_DIR_LTR ?
|
|
floor(rect->x + xpad) : ceil(rect->x + xpad);
|
|
arrow_rect->y = floor(rect->y + mypad +
|
|
((rect->height - extent) * myalign));
|
|
|
|
arrow_rect->width = arrow_rect->height = extent;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
void
|
|
moz_gtk_get_widget_min_size(WidgetNodeType aGtkWidgetType, int* width,
|
|
int* height)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(aGtkWidgetType);
|
|
GtkStateFlags state_flags = gtk_style_context_get_state(style);
|
|
gtk_style_context_get(style, state_flags,
|
|
"min-height", height,
|
|
"min-width", width,
|
|
nullptr);
|
|
|
|
GtkBorder border, padding, margin;
|
|
gtk_style_context_get_border(style, state_flags, &border);
|
|
gtk_style_context_get_padding(style, state_flags, &padding);
|
|
gtk_style_context_get_margin(style, state_flags, &margin);
|
|
ReleaseStyleContext(style);
|
|
|
|
*width += border.left + border.right + margin.left + margin.right +
|
|
padding.left + padding.right;
|
|
*height += border.top + border.bottom + margin.top + margin.bottom +
|
|
padding.top + padding.bottom;
|
|
}
|
|
|
|
static void
|
|
Inset(GdkRectangle* rect, GtkBorder& aBorder)
|
|
{
|
|
MOZ_ASSERT(rect);
|
|
rect->x += aBorder.left;
|
|
rect->y += aBorder.top;
|
|
rect->width -= aBorder.left + aBorder.right;
|
|
rect->height -= aBorder.top + aBorder.bottom;
|
|
}
|
|
|
|
// Inset a rectangle by the margins specified in a style context.
|
|
static void
|
|
InsetByMargin(GdkRectangle* rect, GtkStyleContext* style)
|
|
{
|
|
MOZ_ASSERT(rect);
|
|
GtkBorder margin;
|
|
|
|
gtk_style_context_get_margin(style, gtk_style_context_get_state(style),
|
|
&margin);
|
|
Inset(rect, margin);
|
|
}
|
|
|
|
// Inset a rectangle by the border and padding specified in a style context.
|
|
static void
|
|
InsetByBorderPadding(GdkRectangle* rect, GtkStyleContext* style)
|
|
{
|
|
GtkStateFlags state = gtk_style_context_get_state(style);
|
|
GtkBorder padding, border;
|
|
|
|
gtk_style_context_get_padding(style, state, &padding);
|
|
Inset(rect, padding);
|
|
gtk_style_context_get_border(style, state, &border);
|
|
Inset(rect, border);
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_scrollbar_button_paint(cairo_t *cr, const GdkRectangle* aRect,
|
|
GtkWidgetState* state,
|
|
GtkScrollbarButtonFlags flags,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GdkRectangle arrow_rect;
|
|
gdouble arrow_angle;
|
|
GtkStyleContext* style;
|
|
gint arrow_displacement_x, arrow_displacement_y;
|
|
|
|
GtkWidget *scrollbar =
|
|
GetWidget(flags & MOZ_GTK_STEPPER_VERTICAL ?
|
|
MOZ_GTK_SCROLLBAR_VERTICAL : MOZ_GTK_SCROLLBAR_HORIZONTAL);
|
|
|
|
gtk_widget_set_direction(scrollbar, direction);
|
|
|
|
if (flags & MOZ_GTK_STEPPER_VERTICAL) {
|
|
arrow_angle = (flags & MOZ_GTK_STEPPER_DOWN) ? ARROW_DOWN : ARROW_UP;
|
|
} else {
|
|
arrow_angle = (flags & MOZ_GTK_STEPPER_DOWN) ? ARROW_RIGHT : ARROW_LEFT;
|
|
}
|
|
|
|
style = gtk_widget_get_style_context(scrollbar);
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_BUTTON);
|
|
gtk_style_context_set_state(style, state_flags);
|
|
if (arrow_angle == ARROW_RIGHT) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_RIGHT);
|
|
} else if (arrow_angle == ARROW_DOWN) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_BOTTOM);
|
|
} else if (arrow_angle == ARROW_LEFT) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_LEFT);
|
|
} else {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_TOP);
|
|
}
|
|
|
|
GdkRectangle rect = *aRect;
|
|
if (gtk_check_version(3,20,0) == nullptr) {
|
|
// The "trough-border" is not used since GTK 3.20. The stepper margin
|
|
// box occupies the full width of the "contents" gadget content box.
|
|
InsetByMargin(&rect, style);
|
|
} else {
|
|
// Scrollbar button has to be inset by trough_border because its DOM
|
|
// element is filling width of vertical scrollbar's track (or height
|
|
// in case of horizontal scrollbars).
|
|
MozGtkScrollbarMetrics metrics;
|
|
moz_gtk_get_scrollbar_metrics(&metrics);
|
|
if (flags & MOZ_GTK_STEPPER_VERTICAL) {
|
|
rect.x += metrics.trough_border;
|
|
rect.width = metrics.slider_width;
|
|
} else {
|
|
rect.y += metrics.trough_border;
|
|
rect.height = metrics.slider_width;
|
|
}
|
|
}
|
|
|
|
gtk_render_background(style, cr, rect.x, rect.y, rect.width, rect.height);
|
|
gtk_render_frame(style, cr, rect.x, rect.y, rect.width, rect.height);
|
|
|
|
arrow_rect.width = rect.width / 2;
|
|
arrow_rect.height = rect.height / 2;
|
|
|
|
gfloat arrow_scaling;
|
|
gtk_style_context_get_style(style, "arrow-scaling", &arrow_scaling, NULL);
|
|
|
|
gdouble arrow_size = MIN(rect.width, rect.height) * arrow_scaling;
|
|
arrow_rect.x = rect.x + (rect.width - arrow_size) / 2;
|
|
arrow_rect.y = rect.y + (rect.height - arrow_size) / 2;
|
|
|
|
if (state_flags & GTK_STATE_FLAG_ACTIVE) {
|
|
gtk_style_context_get_style(style,
|
|
"arrow-displacement-x", &arrow_displacement_x,
|
|
"arrow-displacement-y", &arrow_displacement_y,
|
|
NULL);
|
|
|
|
arrow_rect.x += arrow_displacement_x;
|
|
arrow_rect.y += arrow_displacement_y;
|
|
}
|
|
|
|
gtk_render_arrow(style, cr, arrow_angle,
|
|
arrow_rect.x,
|
|
arrow_rect.y,
|
|
arrow_size);
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static void
|
|
moz_gtk_update_scrollbar_style(GtkStyleContext* style,
|
|
WidgetNodeType widget,
|
|
GtkTextDirection direction)
|
|
{
|
|
if (widget == MOZ_GTK_SCROLLBAR_HORIZONTAL) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_BOTTOM);
|
|
} else {
|
|
if (direction == GTK_TEXT_DIR_LTR) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_RIGHT);
|
|
gtk_style_context_remove_class(style, GTK_STYLE_CLASS_LEFT);
|
|
} else {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_LEFT);
|
|
gtk_style_context_remove_class(style, GTK_STYLE_CLASS_RIGHT);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
moz_gtk_draw_styled_frame(GtkStyleContext* style, cairo_t *cr,
|
|
const GdkRectangle* aRect, bool drawFocus)
|
|
{
|
|
GdkRectangle rect = *aRect;
|
|
if (gtk_check_version(3, 6, 0) == nullptr) {
|
|
InsetByMargin(&rect, style);
|
|
}
|
|
gtk_render_background(style, cr, rect.x, rect.y, rect.width, rect.height);
|
|
gtk_render_frame(style, cr, rect.x, rect.y, rect.width, rect.height);
|
|
if (drawFocus) {
|
|
gtk_render_focus(style, cr,
|
|
rect.x, rect.y, rect.width, rect.height);
|
|
}
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_scrollbar_trough_paint(WidgetNodeType widget,
|
|
cairo_t *cr, const GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkScrollbarTrackFlags flags,
|
|
GtkTextDirection direction)
|
|
{
|
|
if (flags & MOZ_GTK_TRACK_OPAQUE) {
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_WINDOW, direction);
|
|
gtk_render_background(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
}
|
|
|
|
GtkStyleContext* style = ClaimStyleContext(widget, direction);
|
|
moz_gtk_draw_styled_frame(style, cr, rect, state->focused);
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_scrollbar_paint(WidgetNodeType widget,
|
|
cairo_t *cr, const GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(widget, direction);
|
|
moz_gtk_update_scrollbar_style(style, widget, direction);
|
|
|
|
moz_gtk_draw_styled_frame(style, cr, rect, state->focused);
|
|
|
|
ReleaseStyleContext(style);
|
|
style = ClaimStyleContext((widget == MOZ_GTK_SCROLLBAR_HORIZONTAL) ?
|
|
MOZ_GTK_SCROLLBAR_CONTENTS_HORIZONTAL :
|
|
MOZ_GTK_SCROLLBAR_CONTENTS_VERTICAL,
|
|
direction);
|
|
moz_gtk_draw_styled_frame(style, cr, rect, state->focused);
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_scrollbar_thumb_paint(WidgetNodeType widget,
|
|
cairo_t *cr, const GdkRectangle* aRect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
|
|
GdkRectangle rect = *aRect;
|
|
GtkStyleContext* style = ClaimStyleContext(widget, direction, state_flags);
|
|
InsetByMargin(&rect, style);
|
|
|
|
gtk_render_slider(style, cr,
|
|
rect.x,
|
|
rect.y,
|
|
rect.width,
|
|
rect.height,
|
|
(widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) ?
|
|
GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
|
|
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_spin_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_SPINBUTTON, direction);
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_spin_updown_paint(cairo_t *cr, GdkRectangle* rect,
|
|
gboolean isDown, GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_SPINBUTTON, direction,
|
|
GetStateFlagsFromGtkWidgetState(state));
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
|
|
/* hard code these values */
|
|
GdkRectangle arrow_rect;
|
|
arrow_rect.width = 6;
|
|
arrow_rect.height = 6;
|
|
arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
|
|
arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
|
|
arrow_rect.y += isDown ? -1 : 1;
|
|
|
|
gtk_render_arrow(style, cr,
|
|
isDown ? ARROW_DOWN : ARROW_UP,
|
|
arrow_rect.x, arrow_rect.y,
|
|
arrow_rect.width);
|
|
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* See gtk_range_draw() for reference.
|
|
*/
|
|
static gint
|
|
moz_gtk_scale_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkOrientation flags, GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
gint x, y, width, height, min_width, min_height;
|
|
GtkStyleContext* style;
|
|
GtkBorder margin;
|
|
|
|
moz_gtk_get_scale_metrics(flags, &min_width, &min_height);
|
|
|
|
WidgetNodeType widget = (flags == GTK_ORIENTATION_HORIZONTAL) ?
|
|
MOZ_GTK_SCALE_TROUGH_HORIZONTAL :
|
|
MOZ_GTK_SCALE_TROUGH_VERTICAL;
|
|
style = ClaimStyleContext(widget, direction, state_flags);
|
|
gtk_style_context_get_margin(style, state_flags, &margin);
|
|
|
|
// Clamp the dimension perpendicular to the direction that the slider crosses
|
|
// to the minimum size.
|
|
if (flags == GTK_ORIENTATION_HORIZONTAL) {
|
|
width = rect->width - (margin.left + margin.right);
|
|
height = min_height - (margin.top + margin.bottom);
|
|
x = rect->x + margin.left;
|
|
y = rect->y + (rect->height - height)/2;
|
|
} else {
|
|
width = min_width - (margin.left + margin.right);
|
|
height = rect->height - (margin.top + margin.bottom);
|
|
x = rect->x + (rect->width - width)/2;
|
|
y = rect->y + margin.top;
|
|
}
|
|
|
|
gtk_render_background(style, cr, x, y, width, height);
|
|
gtk_render_frame(style, cr, x, y, width, height);
|
|
|
|
if (state->focused)
|
|
gtk_render_focus(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_scale_thumb_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkOrientation flags, GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style;
|
|
gint thumb_width, thumb_height, x, y;
|
|
|
|
/* determine the thumb size, and position the thumb in the center in the opposite axis
|
|
*/
|
|
if (flags == GTK_ORIENTATION_HORIZONTAL) {
|
|
moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_HORIZONTAL, &thumb_width, &thumb_height);
|
|
x = rect->x;
|
|
y = rect->y + (rect->height - thumb_height) / 2;
|
|
}
|
|
else {
|
|
moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_VERTICAL, &thumb_height, &thumb_width);
|
|
x = rect->x + (rect->width - thumb_width) / 2;
|
|
y = rect->y;
|
|
}
|
|
|
|
WidgetNodeType widget = (flags == GTK_ORIENTATION_HORIZONTAL) ?
|
|
MOZ_GTK_SCALE_THUMB_HORIZONTAL :
|
|
MOZ_GTK_SCALE_THUMB_VERTICAL;
|
|
style = ClaimStyleContext(widget, direction, state_flags);
|
|
gtk_render_slider(style, cr, x, y, thumb_width, thumb_height, flags);
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_gripper_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style =
|
|
ClaimStyleContext(MOZ_GTK_GRIPPER, direction,
|
|
GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_hpaned_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state)
|
|
{
|
|
GtkStyleContext* style =
|
|
ClaimStyleContext(MOZ_GTK_SPLITTER_SEPARATOR_HORIZONTAL,
|
|
GTK_TEXT_DIR_LTR,
|
|
GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_render_handle(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_vpaned_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state)
|
|
{
|
|
GtkStyleContext* style =
|
|
ClaimStyleContext(MOZ_GTK_SPLITTER_SEPARATOR_VERTICAL,
|
|
GTK_TEXT_DIR_LTR,
|
|
GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_render_handle(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// See gtk_entry_draw() for reference.
|
|
static gint
|
|
moz_gtk_entry_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkStyleContext* style)
|
|
{
|
|
gint x = rect->x, y = rect->y, width = rect->width, height = rect->height;
|
|
int draw_focus_outline_only = state->depressed; // NS_THEME_FOCUS_OUTLINE
|
|
|
|
if (draw_focus_outline_only) {
|
|
// Inflate the given 'rect' with the focus outline size.
|
|
gint h, v;
|
|
moz_gtk_get_focus_outline_size(style, &h, &v);
|
|
rect->x -= h;
|
|
rect->width += 2 * h;
|
|
rect->y -= v;
|
|
rect->height += 2 * v;
|
|
width = rect->width;
|
|
height = rect->height;
|
|
} else {
|
|
gtk_render_background(style, cr, x, y, width, height);
|
|
}
|
|
gtk_render_frame(style, cr, x, y, width, height);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_text_view_paint(cairo_t *cr, GdkRectangle* aRect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
// GtkTextView and GtkScrolledWindow do not set active and prelight flags.
|
|
// The use of focus with MOZ_GTK_SCROLLED_WINDOW here is questionable
|
|
// because a parent widget will not have focus when its child GtkTextView
|
|
// has focus, but perhaps this may help identify a focused textarea with
|
|
// some themes as GtkTextView backgrounds do not typically render
|
|
// differently with focus.
|
|
GtkStateFlags state_flags =
|
|
state->disabled ? GTK_STATE_FLAG_INSENSITIVE :
|
|
state->focused ? GTK_STATE_FLAG_FOCUSED :
|
|
GTK_STATE_FLAG_NORMAL;
|
|
|
|
GtkStyleContext* style_frame =
|
|
ClaimStyleContext(MOZ_GTK_SCROLLED_WINDOW, direction, state_flags);
|
|
gtk_render_frame(style_frame, cr,
|
|
aRect->x, aRect->y, aRect->width, aRect->height);
|
|
|
|
GdkRectangle rect = *aRect;
|
|
InsetByBorderPadding(&rect, style_frame);
|
|
|
|
ReleaseStyleContext(style_frame);
|
|
|
|
GtkStyleContext* style =
|
|
ClaimStyleContext(MOZ_GTK_TEXT_VIEW, direction, state_flags);
|
|
gtk_render_background(style, cr, rect.x, rect.y, rect.width, rect.height);
|
|
ReleaseStyleContext(style);
|
|
// There is a separate "text" window, which usually provides the
|
|
// background behind the text. However, this is transparent in Ambiance
|
|
// for GTK 3.20, in which case the MOZ_GTK_TEXT_VIEW background is
|
|
// visible.
|
|
style = ClaimStyleContext(MOZ_GTK_TEXT_VIEW_TEXT, direction, state_flags);
|
|
gtk_render_background(style, cr, rect.x, rect.y, rect.width, rect.height);
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_treeview_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
gint xthickness, ythickness;
|
|
GtkStyleContext *style;
|
|
GtkStyleContext *style_tree;
|
|
GtkStateFlags state_flags;
|
|
GtkBorder border;
|
|
|
|
/* only handle disabled and normal states, otherwise the whole background
|
|
* area will be painted differently with other states */
|
|
state_flags = state->disabled ? GTK_STATE_FLAG_INSENSITIVE : GTK_STATE_FLAG_NORMAL;
|
|
|
|
style = ClaimStyleContext(MOZ_GTK_SCROLLED_WINDOW, direction);
|
|
gtk_style_context_get_border(style, state_flags, &border);
|
|
xthickness = border.left;
|
|
ythickness = border.top;
|
|
ReleaseStyleContext(style);
|
|
|
|
style_tree = ClaimStyleContext(MOZ_GTK_TREEVIEW_VIEW, direction);
|
|
gtk_render_background(style_tree, cr,
|
|
rect->x + xthickness, rect->y + ythickness,
|
|
rect->width - 2 * xthickness,
|
|
rect->height - 2 * ythickness);
|
|
ReleaseStyleContext(style_tree);
|
|
|
|
style = ClaimStyleContext(MOZ_GTK_SCROLLED_WINDOW, direction);
|
|
gtk_render_frame(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_tree_header_cell_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean isSorted, GtkTextDirection direction)
|
|
{
|
|
moz_gtk_button_paint(cr, rect, state, GTK_RELIEF_NORMAL,
|
|
GetWidget(MOZ_GTK_TREE_HEADER_CELL), direction);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_tree_header_sort_arrow_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state, GtkArrowType arrow_type,
|
|
GtkTextDirection direction)
|
|
{
|
|
GdkRectangle arrow_rect;
|
|
gdouble arrow_angle;
|
|
GtkStyleContext* style;
|
|
|
|
/* hard code these values */
|
|
arrow_rect.width = 11;
|
|
arrow_rect.height = 11;
|
|
arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
|
|
arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
|
|
style = ClaimStyleContext(MOZ_GTK_TREE_HEADER_SORTARROW, direction,
|
|
GetStateFlagsFromGtkWidgetState(state));
|
|
switch (arrow_type) {
|
|
case GTK_ARROW_LEFT:
|
|
arrow_angle = ARROW_LEFT;
|
|
break;
|
|
case GTK_ARROW_RIGHT:
|
|
arrow_angle = ARROW_RIGHT;
|
|
break;
|
|
case GTK_ARROW_DOWN:
|
|
arrow_angle = ARROW_DOWN;
|
|
break;
|
|
default:
|
|
arrow_angle = ARROW_UP;
|
|
break;
|
|
}
|
|
if (arrow_type != GTK_ARROW_NONE)
|
|
gtk_render_arrow(style, cr, arrow_angle,
|
|
arrow_rect.x, arrow_rect.y,
|
|
arrow_rect.width);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* See gtk_expander_paint() for reference.
|
|
*/
|
|
static gint
|
|
moz_gtk_treeview_expander_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkExpanderStyle expander_state,
|
|
GtkTextDirection direction)
|
|
{
|
|
/* Because the frame we get is of the entire treeview, we can't get the precise
|
|
* event state of one expander, thus rendering hover and active feedback useless. */
|
|
GtkStateFlags state_flags = state->disabled ? GTK_STATE_FLAG_INSENSITIVE :
|
|
GTK_STATE_FLAG_NORMAL;
|
|
|
|
/* GTK_STATE_FLAG_ACTIVE controls expanded/colapsed state rendering
|
|
* in gtk_render_expander()
|
|
*/
|
|
if (expander_state == GTK_EXPANDER_EXPANDED)
|
|
state_flags = static_cast<GtkStateFlags>(state_flags|checkbox_check_state);
|
|
else
|
|
state_flags = static_cast<GtkStateFlags>(state_flags&~(checkbox_check_state));
|
|
|
|
GtkStyleContext *style = ClaimStyleContext(MOZ_GTK_TREEVIEW_EXPANDER,
|
|
direction, state_flags);
|
|
gtk_render_expander(style, cr,
|
|
rect->x,
|
|
rect->y,
|
|
rect->width,
|
|
rect->height);
|
|
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* See gtk_separator_draw() for reference.
|
|
*/
|
|
static gint
|
|
moz_gtk_combo_box_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GdkRectangle arrow_rect, real_arrow_rect;
|
|
gint separator_width;
|
|
gboolean wide_separators;
|
|
GtkStyleContext* style;
|
|
GtkRequisition arrow_req;
|
|
|
|
GtkWidget* comboBoxButton = GetWidget(MOZ_GTK_COMBOBOX_BUTTON);
|
|
GtkWidget* comboBoxArrow = GetWidget(MOZ_GTK_COMBOBOX_ARROW);
|
|
|
|
/* Also sets the direction on gComboBoxButtonWidget, which is then
|
|
* inherited by the separator and arrow */
|
|
moz_gtk_button_paint(cr, rect, state, GTK_RELIEF_NORMAL,
|
|
comboBoxButton, direction);
|
|
|
|
calculate_button_inner_rect(comboBoxButton, rect, &arrow_rect, direction);
|
|
/* Now arrow_rect contains the inner rect ; we want to correct the width
|
|
* to what the arrow needs (see gtk_combo_box_size_allocate) */
|
|
gtk_widget_get_preferred_size(comboBoxArrow, NULL, &arrow_req);
|
|
|
|
if (direction == GTK_TEXT_DIR_LTR)
|
|
arrow_rect.x += arrow_rect.width - arrow_req.width;
|
|
arrow_rect.width = arrow_req.width;
|
|
|
|
calculate_arrow_rect(comboBoxArrow,
|
|
&arrow_rect, &real_arrow_rect, direction);
|
|
|
|
style = ClaimStyleContext(MOZ_GTK_COMBOBOX_ARROW);
|
|
gtk_render_arrow(style, cr, ARROW_DOWN,
|
|
real_arrow_rect.x, real_arrow_rect.y,
|
|
real_arrow_rect.width);
|
|
ReleaseStyleContext(style);
|
|
|
|
/* If there is no separator in the theme, there's nothing left to do. */
|
|
GtkWidget* widget = GetWidget(MOZ_GTK_COMBOBOX_SEPARATOR);
|
|
if (!widget)
|
|
return MOZ_GTK_SUCCESS;
|
|
style = gtk_widget_get_style_context(widget);
|
|
gtk_style_context_get_style(style,
|
|
"wide-separators", &wide_separators,
|
|
"separator-width", &separator_width,
|
|
NULL);
|
|
|
|
if (wide_separators) {
|
|
if (direction == GTK_TEXT_DIR_LTR)
|
|
arrow_rect.x -= separator_width;
|
|
else
|
|
arrow_rect.x += arrow_rect.width;
|
|
|
|
gtk_render_frame(style, cr, arrow_rect.x, arrow_rect.y, separator_width, arrow_rect.height);
|
|
} else {
|
|
if (direction == GTK_TEXT_DIR_LTR) {
|
|
GtkBorder padding;
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
gtk_style_context_get_padding(style, state_flags, &padding);
|
|
arrow_rect.x -= padding.left;
|
|
}
|
|
else
|
|
arrow_rect.x += arrow_rect.width;
|
|
|
|
gtk_render_line(style, cr,
|
|
arrow_rect.x, arrow_rect.y,
|
|
arrow_rect.x, arrow_rect.y + arrow_rect.height);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_arrow_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkArrowType arrow_type, GtkTextDirection direction)
|
|
{
|
|
GdkRectangle arrow_rect;
|
|
gdouble arrow_angle;
|
|
|
|
if (direction == GTK_TEXT_DIR_RTL) {
|
|
if (arrow_type == GTK_ARROW_LEFT) {
|
|
arrow_type = GTK_ARROW_RIGHT;
|
|
} else if (arrow_type == GTK_ARROW_RIGHT) {
|
|
arrow_type = GTK_ARROW_LEFT;
|
|
}
|
|
}
|
|
switch (arrow_type) {
|
|
case GTK_ARROW_LEFT:
|
|
arrow_angle = ARROW_LEFT;
|
|
break;
|
|
case GTK_ARROW_RIGHT:
|
|
arrow_angle = ARROW_RIGHT;
|
|
break;
|
|
case GTK_ARROW_DOWN:
|
|
arrow_angle = ARROW_DOWN;
|
|
break;
|
|
default:
|
|
arrow_angle = ARROW_UP;
|
|
break;
|
|
}
|
|
if (arrow_type == GTK_ARROW_NONE)
|
|
return MOZ_GTK_SUCCESS;
|
|
|
|
calculate_arrow_rect(GetWidget(MOZ_GTK_BUTTON_ARROW), rect, &arrow_rect,
|
|
direction);
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_BUTTON_ARROW,
|
|
direction, state_flags);
|
|
gtk_render_arrow(style, cr, arrow_angle,
|
|
arrow_rect.x, arrow_rect.y, arrow_rect.width);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_combo_box_entry_button_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean input_focus,
|
|
GtkTextDirection direction)
|
|
{
|
|
gint x_displacement, y_displacement;
|
|
GdkRectangle arrow_rect, real_arrow_rect;
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style;
|
|
|
|
GtkWidget* comboBoxEntry = GetWidget(MOZ_GTK_COMBOBOX_ENTRY_BUTTON);
|
|
moz_gtk_button_paint(cr, rect, state, GTK_RELIEF_NORMAL,
|
|
comboBoxEntry, direction);
|
|
calculate_button_inner_rect(comboBoxEntry, rect, &arrow_rect, direction);
|
|
|
|
if (state_flags & GTK_STATE_FLAG_ACTIVE) {
|
|
style = gtk_widget_get_style_context(comboBoxEntry);
|
|
gtk_style_context_get_style(style,
|
|
"child-displacement-x", &x_displacement,
|
|
"child-displacement-y", &y_displacement,
|
|
NULL);
|
|
arrow_rect.x += x_displacement;
|
|
arrow_rect.y += y_displacement;
|
|
}
|
|
|
|
calculate_arrow_rect(GetWidget(MOZ_GTK_COMBOBOX_ENTRY_ARROW),
|
|
&arrow_rect, &real_arrow_rect, direction);
|
|
|
|
style = ClaimStyleContext(MOZ_GTK_COMBOBOX_ENTRY_ARROW);
|
|
gtk_render_arrow(style, cr, ARROW_DOWN,
|
|
real_arrow_rect.x, real_arrow_rect.y,
|
|
real_arrow_rect.width);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_container_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
WidgetNodeType widget_type,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style = ClaimStyleContext(widget_type, direction,
|
|
state_flags);
|
|
/* this is for drawing a prelight box */
|
|
if (state_flags & GTK_STATE_FLAG_PRELIGHT) {
|
|
gtk_render_background(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
}
|
|
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_toggle_label_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean isradio, GtkTextDirection direction)
|
|
{
|
|
if (!state->focused)
|
|
return MOZ_GTK_SUCCESS;
|
|
|
|
GtkStyleContext *style =
|
|
ClaimStyleContext(isradio ? MOZ_GTK_RADIOBUTTON_CONTAINER :
|
|
MOZ_GTK_CHECKBUTTON_CONTAINER,
|
|
direction,
|
|
GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_render_focus(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_toolbar_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_TOOLBAR, direction);
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* See _gtk_toolbar_paint_space_line() for reference.
|
|
*/
|
|
static gint
|
|
moz_gtk_toolbar_separator_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
gint separator_width;
|
|
gint paint_width;
|
|
gboolean wide_separators;
|
|
|
|
/* Defined as constants in GTK+ 2.10.14 */
|
|
const double start_fraction = 0.2;
|
|
const double end_fraction = 0.8;
|
|
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_TOOLBAR);
|
|
gtk_style_context_get_style(style,
|
|
"wide-separators", &wide_separators,
|
|
"separator-width", &separator_width,
|
|
NULL);
|
|
ReleaseStyleContext(style);
|
|
|
|
style = ClaimStyleContext(MOZ_GTK_TOOLBAR_SEPARATOR, direction);
|
|
if (wide_separators) {
|
|
if (separator_width > rect->width)
|
|
separator_width = rect->width;
|
|
|
|
gtk_render_frame(style, cr,
|
|
rect->x + (rect->width - separator_width) / 2,
|
|
rect->y + rect->height * start_fraction,
|
|
separator_width,
|
|
rect->height * (end_fraction - start_fraction));
|
|
} else {
|
|
GtkBorder padding;
|
|
gtk_style_context_get_padding(style, GTK_STATE_FLAG_NORMAL, &padding);
|
|
|
|
paint_width = padding.left;
|
|
if (paint_width > rect->width)
|
|
paint_width = rect->width;
|
|
|
|
gtk_render_line(style, cr,
|
|
rect->x + (rect->width - paint_width) / 2,
|
|
rect->y + rect->height * start_fraction,
|
|
rect->x + (rect->width - paint_width) / 2,
|
|
rect->y + rect->height * end_fraction);
|
|
}
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_tooltip_paint(cairo_t *cr, const GdkRectangle* aRect,
|
|
GtkTextDirection direction)
|
|
{
|
|
// Tooltip widget is made in GTK3 as following tree:
|
|
// Tooltip window
|
|
// Horizontal Box
|
|
// Icon (not supported by Firefox)
|
|
// Label
|
|
// Each element can be fully styled by CSS of GTK theme.
|
|
// We have to draw all elements with appropriate offset and right dimensions.
|
|
|
|
// Tooltip drawing
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_TOOLTIP, direction);
|
|
GdkRectangle rect = *aRect;
|
|
gtk_render_background(style, cr, rect.x, rect.y, rect.width, rect.height);
|
|
gtk_render_frame(style, cr, rect.x, rect.y, rect.width, rect.height);
|
|
ReleaseStyleContext(style);
|
|
|
|
// Horizontal Box drawing
|
|
//
|
|
// The box element has hard-coded 6px margin-* GtkWidget properties, which
|
|
// are added between the window dimensions and the CSS margin box of the
|
|
// horizontal box. The frame of the tooltip window is drawn in the
|
|
// 6px margin.
|
|
// For drawing Horizontal Box we have to inset drawing area by that 6px
|
|
// plus its CSS margin.
|
|
GtkStyleContext* boxStyle = ClaimStyleContext(MOZ_GTK_TOOLTIP_BOX, direction);
|
|
|
|
rect.x += 6;
|
|
rect.y += 6;
|
|
rect.width -= 12;
|
|
rect.height -= 12;
|
|
|
|
InsetByMargin(&rect, boxStyle);
|
|
gtk_render_background(boxStyle, cr, rect.x, rect.y, rect.width, rect.height);
|
|
gtk_render_frame(boxStyle, cr, rect.x, rect.y, rect.width, rect.height);
|
|
|
|
// Label drawing
|
|
InsetByBorderPadding(&rect, boxStyle);
|
|
ReleaseStyleContext(boxStyle);
|
|
|
|
GtkStyleContext* labelStyle =
|
|
ClaimStyleContext(MOZ_GTK_TOOLTIP_BOX_LABEL, direction);
|
|
moz_gtk_draw_styled_frame(labelStyle, cr, &rect, false);
|
|
ReleaseStyleContext(labelStyle);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_resizer_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style =
|
|
ClaimStyleContext(MOZ_GTK_RESIZER, GTK_TEXT_DIR_LTR,
|
|
GetStateFlagsFromGtkWidgetState(state));
|
|
|
|
// Workaround unico not respecting the text direction for resizers.
|
|
// See bug 1174248.
|
|
cairo_save(cr);
|
|
if (direction == GTK_TEXT_DIR_RTL) {
|
|
cairo_matrix_t mat;
|
|
cairo_matrix_init_translate(&mat, 2 * rect->x + rect->width, 0);
|
|
cairo_matrix_scale(&mat, -1, 1);
|
|
cairo_transform(cr, &mat);
|
|
}
|
|
|
|
gtk_render_handle(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
cairo_restore(cr);
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_frame_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_FRAME, direction);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_progressbar_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_PROGRESS_TROUGH,
|
|
direction);
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_progress_chunk_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction,
|
|
WidgetNodeType widget)
|
|
{
|
|
GtkStyleContext* style =
|
|
ClaimStyleContext(MOZ_GTK_PROGRESS_CHUNK, direction);
|
|
|
|
if (widget == MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE ||
|
|
widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE) {
|
|
/**
|
|
* The bar's size and the bar speed are set depending of the progress'
|
|
* size. These could also be constant for all progress bars easily.
|
|
*/
|
|
gboolean vertical = (widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE);
|
|
|
|
/* The size of the dimension we are going to use for the animation. */
|
|
const gint progressSize = vertical ? rect->height : rect->width;
|
|
|
|
/* The bar is using a fifth of the element size, based on GtkProgressBar
|
|
* activity-blocks property. */
|
|
const gint barSize = MAX(1, progressSize / 5);
|
|
|
|
/* Represents the travel that has to be done for a complete cycle. */
|
|
const gint travel = 2 * (progressSize - barSize);
|
|
|
|
/* period equals to travel / pixelsPerMillisecond
|
|
* where pixelsPerMillisecond equals progressSize / 1000.0.
|
|
* This is equivalent to 1600. */
|
|
static const guint period = 1600;
|
|
const gint t = PR_IntervalToMilliseconds(PR_IntervalNow()) % period;
|
|
const gint dx = travel * t / period;
|
|
|
|
if (vertical) {
|
|
rect->y += (dx < travel / 2) ? dx : travel - dx;
|
|
rect->height = barSize;
|
|
} else {
|
|
rect->x += (dx < travel / 2) ? dx : travel - dx;
|
|
rect->width = barSize;
|
|
}
|
|
}
|
|
|
|
// gtk_render_activity was used to render progress chunks on GTK versions
|
|
// before 3.13.7, see bug 1173907.
|
|
if (!gtk_check_version(3, 13, 7)) {
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
} else {
|
|
gtk_render_activity(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
}
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_get_tab_thickness(GtkStyleContext *style)
|
|
{
|
|
if (!notebook_has_tab_gap)
|
|
return 0; /* tabs do not overdraw the tabpanel border with "no gap" style */
|
|
|
|
GtkBorder border;
|
|
gtk_style_context_get_border(style, GTK_STATE_FLAG_NORMAL, &border);
|
|
if (border.top < 2)
|
|
return 2; /* some themes don't set ythickness correctly */
|
|
|
|
return border.top;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_tab_thickness(WidgetNodeType aNodeType)
|
|
{
|
|
GtkStyleContext *style = ClaimStyleContext(aNodeType);
|
|
int thickness = moz_gtk_get_tab_thickness(style);
|
|
ReleaseStyleContext(style);
|
|
return thickness;
|
|
}
|
|
|
|
/* actual small tabs */
|
|
static gint
|
|
moz_gtk_tab_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTabFlags flags, GtkTextDirection direction,
|
|
WidgetNodeType widget)
|
|
{
|
|
/* When the tab isn't selected, we just draw a notebook extension.
|
|
* When it is selected, we overwrite the adjacent border of the tabpanel
|
|
* touching the tab with a pierced border (called "the gap") to make the
|
|
* tab appear physically attached to the tabpanel; see details below. */
|
|
|
|
GtkStyleContext* style;
|
|
GdkRectangle tabRect;
|
|
GdkRectangle focusRect;
|
|
GdkRectangle backRect;
|
|
int initial_gap = 0;
|
|
bool isBottomTab = (widget == MOZ_GTK_TAB_BOTTOM);
|
|
|
|
style = ClaimStyleContext(widget, direction,
|
|
GetStateFlagsFromGtkTabFlags(flags));
|
|
tabRect = *rect;
|
|
|
|
if (flags & MOZ_GTK_TAB_FIRST) {
|
|
gtk_style_context_get_style(style, "initial-gap", &initial_gap, NULL);
|
|
tabRect.width -= initial_gap;
|
|
|
|
if (direction != GTK_TEXT_DIR_RTL) {
|
|
tabRect.x += initial_gap;
|
|
}
|
|
}
|
|
|
|
focusRect = backRect = tabRect;
|
|
|
|
if (notebook_has_tab_gap) {
|
|
if ((flags & MOZ_GTK_TAB_SELECTED) == 0) {
|
|
/* Only draw the tab */
|
|
gtk_render_extension(style, cr,
|
|
tabRect.x, tabRect.y, tabRect.width, tabRect.height,
|
|
isBottomTab ? GTK_POS_TOP : GTK_POS_BOTTOM );
|
|
} else {
|
|
/* Draw the tab and the gap
|
|
* We want the gap to be positioned exactly on the tabpanel top
|
|
* border; since tabbox.css may set a negative margin so that the tab
|
|
* frame rect already overlaps the tabpanel frame rect, we need to take
|
|
* that into account when drawing. To that effect, nsNativeThemeGTK
|
|
* passes us this negative margin (bmargin in the graphic below) in the
|
|
* lowest bits of |flags|. We use it to set gap_voffset, the distance
|
|
* between the top of the gap and the bottom of the tab (resp. the
|
|
* bottom of the gap and the top of the tab when we draw a bottom tab),
|
|
* while ensuring that the gap always touches the border of the tab,
|
|
* i.e. 0 <= gap_voffset <= gap_height, to avoid surprinsing results
|
|
* with big negative or positive margins.
|
|
* Here is a graphical explanation in the case of top tabs:
|
|
* ___________________________
|
|
* / \
|
|
* | T A B |
|
|
* ----------|. . . . . . . . . . . . . . .|----- top of tabpanel
|
|
* : ^ bmargin : ^
|
|
* : | (-negative margin, : |
|
|
* bottom : v passed in flags) : | gap_height
|
|
* of -> :.............................: | (the size of the
|
|
* the tab . part of the gap . | tabpanel top border)
|
|
* . outside of the tab . v
|
|
* ----------------------------------------------
|
|
*
|
|
* To draw the gap, we use gtk_paint_box_gap(), see comment in
|
|
* moz_gtk_tabpanels_paint(). This box_gap is made 3 * gap_height tall,
|
|
* which should suffice to ensure that the only visible border is the
|
|
* pierced one. If the tab is in the middle, we make the box_gap begin
|
|
* a bit to the left of the tab and end a bit to the right, adjusting
|
|
* the gap position so it still is under the tab, because we want the
|
|
* rendering of a gap in the middle of a tabpanel. This is the role of
|
|
* the gints gap_{l,r}_offset. On the contrary, if the tab is the
|
|
* first, we align the start border of the box_gap with the start
|
|
* border of the tab (left if LTR, right if RTL), by setting the
|
|
* appropriate offset to 0.*/
|
|
gint gap_loffset, gap_roffset, gap_voffset, gap_height;
|
|
|
|
/* Get height needed by the gap */
|
|
gap_height = moz_gtk_get_tab_thickness(style);
|
|
|
|
/* Extract gap_voffset from the first bits of flags */
|
|
gap_voffset = flags & MOZ_GTK_TAB_MARGIN_MASK;
|
|
if (gap_voffset > gap_height)
|
|
gap_voffset = gap_height;
|
|
|
|
/* Set gap_{l,r}_offset to appropriate values */
|
|
gap_loffset = gap_roffset = 20; /* should be enough */
|
|
if (flags & MOZ_GTK_TAB_FIRST) {
|
|
if (direction == GTK_TEXT_DIR_RTL)
|
|
gap_roffset = initial_gap;
|
|
else
|
|
gap_loffset = initial_gap;
|
|
}
|
|
|
|
if (isBottomTab) {
|
|
/* Draw the tab on bottom */
|
|
focusRect.y += gap_voffset;
|
|
focusRect.height -= gap_voffset;
|
|
|
|
gtk_render_extension(style, cr,
|
|
tabRect.x, tabRect.y + gap_voffset, tabRect.width,
|
|
tabRect.height - gap_voffset, GTK_POS_TOP);
|
|
|
|
gtk_style_context_remove_region(style, GTK_STYLE_REGION_TAB);
|
|
|
|
backRect.y += (gap_voffset - gap_height);
|
|
backRect.height = gap_height;
|
|
|
|
/* Draw the gap; erase with background color before painting in
|
|
* case theme does not */
|
|
gtk_render_background(style, cr, backRect.x, backRect.y,
|
|
backRect.width, backRect.height);
|
|
cairo_save(cr);
|
|
cairo_rectangle(cr, backRect.x, backRect.y, backRect.width, backRect.height);
|
|
cairo_clip(cr);
|
|
|
|
gtk_render_frame_gap(style, cr,
|
|
tabRect.x - gap_loffset,
|
|
tabRect.y + gap_voffset - 3 * gap_height,
|
|
tabRect.width + gap_loffset + gap_roffset,
|
|
3 * gap_height, GTK_POS_BOTTOM,
|
|
gap_loffset, gap_loffset + tabRect.width);
|
|
cairo_restore(cr);
|
|
} else {
|
|
/* Draw the tab on top */
|
|
focusRect.height -= gap_voffset;
|
|
gtk_render_extension(style, cr,
|
|
tabRect.x, tabRect.y, tabRect.width,
|
|
tabRect.height - gap_voffset, GTK_POS_BOTTOM);
|
|
|
|
gtk_style_context_remove_region(style, GTK_STYLE_REGION_TAB);
|
|
|
|
backRect.y += (tabRect.height - gap_voffset);
|
|
backRect.height = gap_height;
|
|
|
|
/* Draw the gap; erase with background color before painting in
|
|
* case theme does not */
|
|
gtk_render_background(style, cr, backRect.x, backRect.y,
|
|
backRect.width, backRect.height);
|
|
|
|
cairo_save(cr);
|
|
cairo_rectangle(cr, backRect.x, backRect.y, backRect.width, backRect.height);
|
|
cairo_clip(cr);
|
|
|
|
gtk_render_frame_gap(style, cr,
|
|
tabRect.x - gap_loffset,
|
|
tabRect.y + tabRect.height - gap_voffset,
|
|
tabRect.width + gap_loffset + gap_roffset,
|
|
3 * gap_height, GTK_POS_TOP,
|
|
gap_loffset, gap_loffset + tabRect.width);
|
|
cairo_restore(cr);
|
|
}
|
|
}
|
|
} else {
|
|
gtk_render_background(style, cr, tabRect.x, tabRect.y, tabRect.width, tabRect.height);
|
|
gtk_render_frame(style, cr, tabRect.x, tabRect.y, tabRect.width, tabRect.height);
|
|
}
|
|
|
|
if (state->focused) {
|
|
/* Paint the focus ring */
|
|
GtkBorder padding;
|
|
gtk_style_context_get_padding(style, GetStateFlagsFromGtkWidgetState(state), &padding);
|
|
|
|
focusRect.x += padding.left;
|
|
focusRect.width -= (padding.left + padding.right);
|
|
focusRect.y += padding.top;
|
|
focusRect.height -= (padding.top + padding.bottom);
|
|
|
|
gtk_render_focus(style, cr,
|
|
focusRect.x, focusRect.y, focusRect.width, focusRect.height);
|
|
}
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* tab area*/
|
|
static gint
|
|
moz_gtk_tabpanels_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_TABPANELS, direction);
|
|
gtk_render_background(style, cr, rect->x, rect->y,
|
|
rect->width, rect->height);
|
|
/*
|
|
* The gap size is not needed in moz_gtk_tabpanels_paint because
|
|
* the gap will be painted with the foreground tab in moz_gtk_tab_paint.
|
|
*
|
|
* However, if moz_gtk_tabpanels_paint just uses gtk_render_frame(),
|
|
* the theme will think that there are no tabs and may draw something
|
|
* different.Hence the trick of using two clip regions, and drawing the
|
|
* gap outside each clip region, to get the correct frame for
|
|
* a tabpanel with tabs.
|
|
*/
|
|
/* left side */
|
|
cairo_save(cr);
|
|
cairo_rectangle(cr, rect->x, rect->y,
|
|
rect->x + rect->width / 2,
|
|
rect->y + rect->height);
|
|
cairo_clip(cr);
|
|
gtk_render_frame_gap(style, cr,
|
|
rect->x, rect->y,
|
|
rect->width, rect->height,
|
|
GTK_POS_TOP, rect->width - 1, rect->width);
|
|
cairo_restore(cr);
|
|
|
|
/* right side */
|
|
cairo_save(cr);
|
|
cairo_rectangle(cr, rect->x + rect->width / 2, rect->y,
|
|
rect->x + rect->width,
|
|
rect->y + rect->height);
|
|
cairo_clip(cr);
|
|
gtk_render_frame_gap(style, cr,
|
|
rect->x, rect->y,
|
|
rect->width, rect->height,
|
|
GTK_POS_TOP, 0, 1);
|
|
cairo_restore(cr);
|
|
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_tab_scroll_arrow_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkArrowType arrow_type,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
gdouble arrow_angle;
|
|
gint arrow_size = MIN(rect->width, rect->height);
|
|
gint x = rect->x + (rect->width - arrow_size) / 2;
|
|
gint y = rect->y + (rect->height - arrow_size) / 2;
|
|
|
|
if (direction == GTK_TEXT_DIR_RTL) {
|
|
arrow_type = (arrow_type == GTK_ARROW_LEFT) ?
|
|
GTK_ARROW_RIGHT : GTK_ARROW_LEFT;
|
|
}
|
|
switch (arrow_type) {
|
|
case GTK_ARROW_LEFT:
|
|
arrow_angle = ARROW_LEFT;
|
|
break;
|
|
case GTK_ARROW_RIGHT:
|
|
arrow_angle = ARROW_RIGHT;
|
|
break;
|
|
case GTK_ARROW_DOWN:
|
|
arrow_angle = ARROW_DOWN;
|
|
break;
|
|
default:
|
|
arrow_angle = ARROW_UP;
|
|
break;
|
|
}
|
|
if (arrow_type != GTK_ARROW_NONE) {
|
|
style = ClaimStyleContext(MOZ_GTK_TAB_SCROLLARROW, direction,
|
|
GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_render_arrow(style, cr, arrow_angle,
|
|
x, y, arrow_size);
|
|
ReleaseStyleContext(style);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_menu_bar_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
GtkWidget* widget = GetWidget(MOZ_GTK_MENUBAR);
|
|
gtk_widget_set_direction(widget, direction);
|
|
|
|
style = gtk_widget_get_style_context(widget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUBAR);
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_menu_popup_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
GtkWidget* widget = GetWidget(MOZ_GTK_MENUPOPUP);
|
|
gtk_widget_set_direction(widget, direction);
|
|
|
|
// Draw a backing toplevel. This fixes themes that don't provide a menu
|
|
// background, and depend on the GtkMenu's implementation window to provide it.
|
|
moz_gtk_window_paint(cr, rect, direction);
|
|
|
|
style = gtk_widget_get_style_context(widget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENU);
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// See gtk_menu_item_draw() for reference.
|
|
static gint
|
|
moz_gtk_menu_separator_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkWidgetState defaultState = { 0 };
|
|
moz_gtk_menu_item_paint(MOZ_GTK_MENUSEPARATOR, cr, rect,
|
|
&defaultState, direction);
|
|
|
|
if (gtk_get_minor_version() >= 20)
|
|
return MOZ_GTK_SUCCESS;
|
|
|
|
GtkStyleContext* style;
|
|
gboolean wide_separators;
|
|
gint separator_height;
|
|
gint x, y, w;
|
|
GtkBorder padding;
|
|
|
|
style = ClaimStyleContext(MOZ_GTK_MENUSEPARATOR, direction);
|
|
gtk_style_context_get_padding(style, GTK_STATE_FLAG_NORMAL, &padding);
|
|
|
|
x = rect->x;
|
|
y = rect->y;
|
|
w = rect->width;
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SEPARATOR);
|
|
|
|
gtk_style_context_get_style(style,
|
|
"wide-separators", &wide_separators,
|
|
"separator-height", &separator_height,
|
|
NULL);
|
|
|
|
if (wide_separators) {
|
|
gtk_render_frame(style, cr,
|
|
x + padding.left,
|
|
y + padding.top,
|
|
w - padding.left - padding.right,
|
|
separator_height);
|
|
} else {
|
|
gtk_render_line(style, cr,
|
|
x + padding.left,
|
|
y + padding.top,
|
|
x + w - padding.right - 1,
|
|
y + padding.top);
|
|
}
|
|
|
|
gtk_style_context_restore(style);
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// See gtk_menu_item_draw() for reference.
|
|
static gint
|
|
moz_gtk_menu_item_paint(WidgetNodeType widget, cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state, GtkTextDirection direction)
|
|
{
|
|
gint x, y, w, h;
|
|
guint minorVersion = gtk_get_minor_version();
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
|
|
// GTK versions prior to 3.8 render the background and frame only when not
|
|
// a separator and in hover prelight.
|
|
if (minorVersion < 8 && (widget == MOZ_GTK_MENUSEPARATOR ||
|
|
!(state_flags & GTK_STATE_FLAG_PRELIGHT)))
|
|
return MOZ_GTK_SUCCESS;
|
|
|
|
GtkStyleContext* style = ClaimStyleContext(widget, direction, state_flags);
|
|
|
|
if (minorVersion < 6) {
|
|
// GTK+ 3.4 saves the style context and adds the menubar class to
|
|
// menubar children, but does each of these only when drawing, not
|
|
// during layout.
|
|
gtk_style_context_save(style);
|
|
if (widget == MOZ_GTK_MENUBARITEM) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUBAR);
|
|
}
|
|
}
|
|
|
|
x = rect->x;
|
|
y = rect->y;
|
|
w = rect->width;
|
|
h = rect->height;
|
|
|
|
gtk_render_background(style, cr, x, y, w, h);
|
|
gtk_render_frame(style, cr, x, y, w, h);
|
|
|
|
if (minorVersion < 6) {
|
|
gtk_style_context_restore(style);
|
|
}
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_menu_arrow_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_MENUITEM,
|
|
direction, state_flags);
|
|
gtk_render_arrow(style, cr,
|
|
(direction == GTK_TEXT_DIR_LTR) ? ARROW_RIGHT : ARROW_LEFT,
|
|
rect->x, rect->y, rect->width);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// For reference, see gtk_check_menu_item_size_allocate() in GTK versions after
|
|
// 3.20 and gtk_real_check_menu_item_draw_indicator() in earlier versions.
|
|
static gint
|
|
moz_gtk_check_menu_item_paint(WidgetNodeType widgetType,
|
|
cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean checked, GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style;
|
|
gint indicator_size, horizontal_padding;
|
|
gint x, y;
|
|
|
|
moz_gtk_menu_item_paint(MOZ_GTK_MENUITEM, cr, rect, state, direction);
|
|
|
|
if (checked) {
|
|
state_flags = static_cast<GtkStateFlags>(state_flags|checkbox_check_state);
|
|
}
|
|
|
|
bool pre_3_20 = gtk_get_minor_version() < 20;
|
|
gint offset;
|
|
style = ClaimStyleContext(widgetType, direction);
|
|
gtk_style_context_get_style(style,
|
|
"indicator-size", &indicator_size,
|
|
"horizontal-padding", &horizontal_padding,
|
|
NULL);
|
|
if (pre_3_20) {
|
|
GtkBorder padding;
|
|
gtk_style_context_get_padding(style, state_flags, &padding);
|
|
offset = horizontal_padding + padding.left + 2;
|
|
} else {
|
|
GdkRectangle r = { 0 };
|
|
InsetByMargin(&r, style);
|
|
InsetByBorderPadding(&r, style);
|
|
offset = r.x;
|
|
}
|
|
ReleaseStyleContext(style);
|
|
|
|
bool isRadio = (widgetType == MOZ_GTK_RADIOMENUITEM);
|
|
WidgetNodeType indicatorType = isRadio ? MOZ_GTK_RADIOMENUITEM_INDICATOR
|
|
: MOZ_GTK_CHECKMENUITEM_INDICATOR;
|
|
style = ClaimStyleContext(indicatorType, direction, state_flags);
|
|
|
|
if (direction == GTK_TEXT_DIR_RTL) {
|
|
x = rect->width - indicator_size - offset;
|
|
}
|
|
else {
|
|
x = rect->x + offset;
|
|
}
|
|
y = rect->y + (rect->height - indicator_size) / 2;
|
|
|
|
if (!pre_3_20) {
|
|
gtk_render_background(style, cr, x, y, indicator_size, indicator_size);
|
|
gtk_render_frame(style, cr, x, y, indicator_size, indicator_size);
|
|
}
|
|
|
|
if (isRadio) {
|
|
gtk_render_option(style, cr, x, y, indicator_size, indicator_size);
|
|
} else {
|
|
gtk_render_check(style, cr, x, y, indicator_size, indicator_size);
|
|
}
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_info_bar_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state)
|
|
{
|
|
GtkStyleContext *style =
|
|
ClaimStyleContext(MOZ_GTK_INFO_BAR, GTK_TEXT_DIR_LTR,
|
|
GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width,
|
|
rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static void
|
|
moz_gtk_add_style_margin(GtkStyleContext* style,
|
|
gint* left, gint* top, gint* right, gint* bottom)
|
|
{
|
|
GtkBorder margin;
|
|
|
|
gtk_style_context_get_margin(style, GTK_STATE_FLAG_NORMAL, &margin);
|
|
|
|
*left += margin.left;
|
|
*right += margin.right;
|
|
*top += margin.top;
|
|
*bottom += margin.bottom;
|
|
}
|
|
|
|
static void
|
|
moz_gtk_add_style_border(GtkStyleContext* style,
|
|
gint* left, gint* top, gint* right, gint* bottom)
|
|
{
|
|
GtkBorder border;
|
|
|
|
gtk_style_context_get_border(style, GTK_STATE_FLAG_NORMAL, &border);
|
|
|
|
*left += border.left;
|
|
*right += border.right;
|
|
*top += border.top;
|
|
*bottom += border.bottom;
|
|
}
|
|
|
|
static void
|
|
moz_gtk_add_style_padding(GtkStyleContext* style,
|
|
gint* left, gint* top, gint* right, gint* bottom)
|
|
{
|
|
GtkBorder padding;
|
|
|
|
gtk_style_context_get_padding(style, GTK_STATE_FLAG_NORMAL, &padding);
|
|
|
|
*left += padding.left;
|
|
*right += padding.right;
|
|
*top += padding.top;
|
|
*bottom += padding.bottom;
|
|
}
|
|
|
|
static void moz_gtk_add_margin_border_padding(GtkStyleContext *style,
|
|
gint* left, gint* top,
|
|
gint* right, gint* bottom)
|
|
{
|
|
moz_gtk_add_style_margin(style, left, top, right, bottom);
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_widget_border(WidgetNodeType widget, gint* left, gint* top,
|
|
gint* right, gint* bottom, GtkTextDirection direction,
|
|
gboolean inhtml)
|
|
{
|
|
GtkWidget* w;
|
|
GtkStyleContext* style;
|
|
*left = *top = *right = *bottom = 0;
|
|
|
|
switch (widget) {
|
|
case MOZ_GTK_BUTTON:
|
|
case MOZ_GTK_TOOLBAR_BUTTON:
|
|
{
|
|
style = ClaimStyleContext(MOZ_GTK_BUTTON);
|
|
|
|
*left = *top = *right = *bottom =
|
|
gtk_container_get_border_width(GTK_CONTAINER(GetWidget(MOZ_GTK_BUTTON)));
|
|
|
|
if (widget == MOZ_GTK_TOOLBAR_BUTTON) {
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, "image-button");
|
|
}
|
|
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
|
|
if (widget == MOZ_GTK_TOOLBAR_BUTTON)
|
|
gtk_style_context_restore(style);
|
|
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_ENTRY:
|
|
{
|
|
style = ClaimStyleContext(MOZ_GTK_ENTRY);
|
|
|
|
// XXX: Subtract 1 pixel from the padding to account for the default
|
|
// padding in forms.css. See bug 1187385.
|
|
*left = *top = *right = *bottom = -1;
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_TEXT_VIEW:
|
|
case MOZ_GTK_TREEVIEW:
|
|
{
|
|
style = ClaimStyleContext(MOZ_GTK_SCROLLED_WINDOW);
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_TREE_HEADER_CELL:
|
|
{
|
|
/* A Tree Header in GTK is just a different styled button
|
|
* It must be placed in a TreeView for getting the correct style
|
|
* assigned.
|
|
* That is why the following code is the same as for MOZ_GTK_BUTTON.
|
|
* */
|
|
*left = *top = *right = *bottom =
|
|
gtk_container_get_border_width(GTK_CONTAINER(
|
|
GetWidget(MOZ_GTK_TREE_HEADER_CELL)));
|
|
|
|
style = ClaimStyleContext(MOZ_GTK_TREE_HEADER_CELL);
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_TREE_HEADER_SORTARROW:
|
|
w = GetWidget(MOZ_GTK_TREE_HEADER_SORTARROW);
|
|
break;
|
|
case MOZ_GTK_DROPDOWN_ENTRY:
|
|
w = GetWidget(MOZ_GTK_COMBOBOX_ENTRY_TEXTAREA);
|
|
break;
|
|
case MOZ_GTK_DROPDOWN_ARROW:
|
|
w = GetWidget(MOZ_GTK_COMBOBOX_ENTRY_BUTTON);
|
|
break;
|
|
case MOZ_GTK_DROPDOWN:
|
|
{
|
|
/* We need to account for the arrow on the dropdown, so text
|
|
* doesn't come too close to the arrow, or in some cases spill
|
|
* into the arrow. */
|
|
gboolean wide_separators;
|
|
gint separator_width;
|
|
GtkRequisition arrow_req;
|
|
GtkBorder border;
|
|
|
|
*left = *top = *right = *bottom =
|
|
gtk_container_get_border_width(GTK_CONTAINER(
|
|
GetWidget(MOZ_GTK_COMBOBOX_BUTTON)));
|
|
style = ClaimStyleContext(MOZ_GTK_COMBOBOX_BUTTON);
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
ReleaseStyleContext(style);
|
|
|
|
/* If there is no separator, don't try to count its width. */
|
|
separator_width = 0;
|
|
GtkWidget* comboBoxSeparator = GetWidget(MOZ_GTK_COMBOBOX_SEPARATOR);
|
|
if (comboBoxSeparator) {
|
|
style = gtk_widget_get_style_context(comboBoxSeparator);
|
|
gtk_style_context_get_style(style,
|
|
"wide-separators", &wide_separators,
|
|
"separator-width", &separator_width,
|
|
NULL);
|
|
|
|
if (!wide_separators) {
|
|
gtk_style_context_get_border(style, GTK_STATE_FLAG_NORMAL,
|
|
&border);
|
|
separator_width = border.left;
|
|
}
|
|
}
|
|
|
|
gtk_widget_get_preferred_size(GetWidget(MOZ_GTK_COMBOBOX_ARROW),
|
|
NULL, &arrow_req);
|
|
|
|
if (direction == GTK_TEXT_DIR_RTL)
|
|
*left += separator_width + arrow_req.width;
|
|
else
|
|
*right += separator_width + arrow_req.width;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_TABPANELS:
|
|
w = GetWidget(MOZ_GTK_TABPANELS);
|
|
break;
|
|
case MOZ_GTK_PROGRESSBAR:
|
|
w = GetWidget(MOZ_GTK_PROGRESSBAR);
|
|
break;
|
|
case MOZ_GTK_SPINBUTTON_ENTRY:
|
|
case MOZ_GTK_SPINBUTTON_UP:
|
|
case MOZ_GTK_SPINBUTTON_DOWN:
|
|
w = GetWidget(MOZ_GTK_SPINBUTTON);
|
|
break;
|
|
case MOZ_GTK_SCALE_HORIZONTAL:
|
|
case MOZ_GTK_SCALE_VERTICAL:
|
|
w = GetWidget(widget);
|
|
break;
|
|
case MOZ_GTK_FRAME:
|
|
w = GetWidget(MOZ_GTK_FRAME);
|
|
break;
|
|
case MOZ_GTK_CHECKBUTTON_CONTAINER:
|
|
case MOZ_GTK_RADIOBUTTON_CONTAINER:
|
|
{
|
|
w = GetWidget(widget);
|
|
style = gtk_widget_get_style_context(w);
|
|
|
|
*left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(w));
|
|
moz_gtk_add_style_border(style,
|
|
left, top, right, bottom);
|
|
moz_gtk_add_style_padding(style,
|
|
left, top, right, bottom);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_MENUPOPUP:
|
|
w = GetWidget(MOZ_GTK_MENUPOPUP);
|
|
break;
|
|
case MOZ_GTK_MENUBARITEM:
|
|
case MOZ_GTK_MENUITEM:
|
|
case MOZ_GTK_CHECKMENUITEM:
|
|
case MOZ_GTK_RADIOMENUITEM:
|
|
{
|
|
// Bug 1274143 for MOZ_GTK_MENUBARITEM
|
|
WidgetNodeType type =
|
|
widget == MOZ_GTK_MENUBARITEM ? MOZ_GTK_MENUITEM : widget;
|
|
style = ClaimStyleContext(type);
|
|
|
|
if (gtk_get_minor_version() < 20) {
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
} else {
|
|
moz_gtk_add_margin_border_padding(style,
|
|
left, top, right, bottom);
|
|
}
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_INFO_BAR:
|
|
w = GetWidget(MOZ_GTK_INFO_BAR);
|
|
break;
|
|
case MOZ_GTK_TOOLTIP:
|
|
{
|
|
// In GTK 3 there are 6 pixels of additional margin around the box.
|
|
// See details there:
|
|
// https://github.com/GNOME/gtk/blob/5ea69a136bd7e4970b3a800390e20314665aaed2/gtk/ui/gtktooltipwindow.ui#L11
|
|
*left = *right = *top = *bottom = 6;
|
|
|
|
// We also need to add margin/padding/borders from Tooltip content.
|
|
// Tooltip contains horizontal box, where icon and label is put.
|
|
// We ignore icon as long as we don't have support for it.
|
|
GtkStyleContext* boxStyle = ClaimStyleContext(MOZ_GTK_TOOLTIP_BOX);
|
|
moz_gtk_add_margin_border_padding(boxStyle,
|
|
left, top, right, bottom);
|
|
ReleaseStyleContext(boxStyle);
|
|
|
|
GtkStyleContext* labelStyle = ClaimStyleContext(MOZ_GTK_TOOLTIP_BOX_LABEL);
|
|
moz_gtk_add_margin_border_padding(labelStyle,
|
|
left, top, right, bottom);
|
|
ReleaseStyleContext(labelStyle);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_SCROLLBAR_VERTICAL:
|
|
case MOZ_GTK_SCROLLBAR_TROUGH_HORIZONTAL:
|
|
{
|
|
if (gtk_check_version(3,20,0) == nullptr) {
|
|
style = ClaimStyleContext(widget);
|
|
moz_gtk_add_margin_border_padding(style, left, top, right, bottom);
|
|
ReleaseStyleContext(style);
|
|
if (widget == MOZ_GTK_SCROLLBAR_VERTICAL) {
|
|
style = ClaimStyleContext(MOZ_GTK_SCROLLBAR_CONTENTS_VERTICAL);
|
|
moz_gtk_add_margin_border_padding(style, left, top, right, bottom);
|
|
ReleaseStyleContext(style);
|
|
}
|
|
} else {
|
|
MozGtkScrollbarMetrics metrics;
|
|
moz_gtk_get_scrollbar_metrics(&metrics);
|
|
/* Top and bottom border for whole vertical scrollbar, top and bottom
|
|
* border for horizontal track - to correctly position thumb element */
|
|
*top = *bottom = metrics.trough_border;
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
break;
|
|
|
|
case MOZ_GTK_SCROLLBAR_HORIZONTAL:
|
|
case MOZ_GTK_SCROLLBAR_TROUGH_VERTICAL:
|
|
{
|
|
if (gtk_check_version(3,20,0) == nullptr) {
|
|
style = ClaimStyleContext(widget);
|
|
moz_gtk_add_margin_border_padding(style, left, top, right, bottom);
|
|
ReleaseStyleContext(style);
|
|
if (widget == MOZ_GTK_SCROLLBAR_HORIZONTAL) {
|
|
style = ClaimStyleContext(MOZ_GTK_SCROLLBAR_CONTENTS_HORIZONTAL);
|
|
moz_gtk_add_margin_border_padding(style, left, top, right, bottom);
|
|
ReleaseStyleContext(style);
|
|
}
|
|
} else {
|
|
MozGtkScrollbarMetrics metrics;
|
|
moz_gtk_get_scrollbar_metrics(&metrics);
|
|
*left = *right = metrics.trough_border;
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
break;
|
|
|
|
case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
|
|
case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
|
|
{
|
|
if (gtk_check_version(3,20,0) == nullptr) {
|
|
style = ClaimStyleContext(widget);
|
|
moz_gtk_add_margin_border_padding(style, left, top, right, bottom);
|
|
ReleaseStyleContext(style);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
break;
|
|
/* These widgets have no borders, since they are not containers. */
|
|
case MOZ_GTK_CHECKBUTTON_LABEL:
|
|
case MOZ_GTK_RADIOBUTTON_LABEL:
|
|
case MOZ_GTK_SPLITTER_HORIZONTAL:
|
|
case MOZ_GTK_SPLITTER_VERTICAL:
|
|
case MOZ_GTK_CHECKBUTTON:
|
|
case MOZ_GTK_RADIOBUTTON:
|
|
case MOZ_GTK_SCROLLBAR_BUTTON:
|
|
case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
|
|
case MOZ_GTK_SCALE_THUMB_VERTICAL:
|
|
case MOZ_GTK_GRIPPER:
|
|
case MOZ_GTK_PROGRESS_CHUNK:
|
|
case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
|
|
case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
|
|
case MOZ_GTK_TREEVIEW_EXPANDER:
|
|
case MOZ_GTK_TOOLBAR_SEPARATOR:
|
|
case MOZ_GTK_MENUSEPARATOR:
|
|
/* These widgets have no borders.*/
|
|
case MOZ_GTK_SPINBUTTON:
|
|
case MOZ_GTK_WINDOW:
|
|
case MOZ_GTK_RESIZER:
|
|
case MOZ_GTK_MENUARROW:
|
|
case MOZ_GTK_TOOLBARBUTTON_ARROW:
|
|
case MOZ_GTK_TOOLBAR:
|
|
case MOZ_GTK_MENUBAR:
|
|
case MOZ_GTK_TAB_SCROLLARROW:
|
|
return MOZ_GTK_SUCCESS;
|
|
default:
|
|
g_warning("Unsupported widget type: %d", widget);
|
|
return MOZ_GTK_UNKNOWN_WIDGET;
|
|
}
|
|
/* TODO - we're still missing some widget implementations */
|
|
if (w) {
|
|
moz_gtk_add_style_border(gtk_widget_get_style_context(w),
|
|
left, top, right, bottom);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_tab_border(gint* left, gint* top, gint* right, gint* bottom,
|
|
GtkTextDirection direction, GtkTabFlags flags,
|
|
WidgetNodeType widget)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(widget, direction,
|
|
GetStateFlagsFromGtkTabFlags(flags));
|
|
|
|
*left = *top = *right = *bottom = 0;
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
|
|
// Gtk >= 3.20 does not use those styles
|
|
if (gtk_check_version(3, 20, 0) != nullptr) {
|
|
int tab_curvature;
|
|
|
|
gtk_style_context_get_style(style, "tab-curvature", &tab_curvature, NULL);
|
|
*left += tab_curvature;
|
|
*right += tab_curvature;
|
|
|
|
if (flags & MOZ_GTK_TAB_FIRST) {
|
|
int initial_gap = 0;
|
|
gtk_style_context_get_style(style, "initial-gap", &initial_gap, NULL);
|
|
if (direction == GTK_TEXT_DIR_RTL)
|
|
*right += initial_gap;
|
|
else
|
|
*left += initial_gap;
|
|
}
|
|
} else {
|
|
GtkBorder margin;
|
|
|
|
gtk_style_context_get_margin(style, GTK_STATE_FLAG_NORMAL, &margin);
|
|
*left += margin.left;
|
|
*right += margin.right;
|
|
|
|
if (flags & MOZ_GTK_TAB_FIRST) {
|
|
ReleaseStyleContext(style);
|
|
style = ClaimStyleContext(MOZ_GTK_NOTEBOOK_HEADER, direction);
|
|
gtk_style_context_get_margin(style, GTK_STATE_FLAG_NORMAL, &margin);
|
|
*left += margin.left;
|
|
*right += margin.right;
|
|
}
|
|
}
|
|
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_combo_box_entry_button_size(gint* width, gint* height)
|
|
{
|
|
/*
|
|
* We get the requisition of the drop down button, which includes
|
|
* all padding, border and focus line widths the button uses,
|
|
* as well as the minimum arrow size and its padding
|
|
* */
|
|
GtkRequisition requisition;
|
|
|
|
gtk_widget_get_preferred_size(GetWidget(MOZ_GTK_COMBOBOX_ENTRY_BUTTON),
|
|
NULL, &requisition);
|
|
*width = requisition.width;
|
|
*height = requisition.height;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_tab_scroll_arrow_size(gint* width, gint* height)
|
|
{
|
|
gint arrow_size;
|
|
|
|
GtkStyleContext *style = ClaimStyleContext(MOZ_GTK_TABPANELS);
|
|
gtk_style_context_get_style(style,
|
|
"scroll-arrow-hlength", &arrow_size,
|
|
NULL);
|
|
ReleaseStyleContext(style);
|
|
|
|
*height = *width = arrow_size;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
void
|
|
moz_gtk_get_arrow_size(WidgetNodeType widgetType, gint* width, gint* height)
|
|
{
|
|
GtkWidget* widget;
|
|
switch (widgetType) {
|
|
case MOZ_GTK_DROPDOWN:
|
|
widget = GetWidget(MOZ_GTK_COMBOBOX_ARROW);
|
|
break;
|
|
default:
|
|
widget = GetWidget(MOZ_GTK_BUTTON_ARROW);
|
|
break;
|
|
}
|
|
|
|
GtkRequisition requisition;
|
|
gtk_widget_get_preferred_size(widget, NULL, &requisition);
|
|
*width = requisition.width;
|
|
*height = requisition.height;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_toolbar_separator_width(gint* size)
|
|
{
|
|
gboolean wide_separators;
|
|
gint separator_width;
|
|
GtkBorder border;
|
|
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_TOOLBAR);
|
|
gtk_style_context_get_style(style,
|
|
"space-size", size,
|
|
"wide-separators", &wide_separators,
|
|
"separator-width", &separator_width,
|
|
NULL);
|
|
/* Just in case... */
|
|
gtk_style_context_get_border(style, GTK_STATE_FLAG_NORMAL, &border);
|
|
*size = MAX(*size, (wide_separators ? separator_width : border.left));
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_expander_size(gint* size)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_EXPANDER);
|
|
gtk_style_context_get_style(style,
|
|
"expander-size", size,
|
|
NULL);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_treeview_expander_size(gint* size)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_TREEVIEW);
|
|
gtk_style_context_get_style(style, "expander-size", size, NULL);
|
|
ReleaseStyleContext(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// See gtk_menu_item_draw() for reference.
|
|
gint
|
|
moz_gtk_get_menu_separator_height(gint *size)
|
|
{
|
|
gboolean wide_separators;
|
|
gint separator_height;
|
|
GtkBorder padding;
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_MENUSEPARATOR);
|
|
gtk_style_context_get_padding(style, GTK_STATE_FLAG_NORMAL, &padding);
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SEPARATOR);
|
|
|
|
gtk_style_context_get_style(style,
|
|
"wide-separators", &wide_separators,
|
|
"separator-height", &separator_height,
|
|
NULL);
|
|
|
|
gtk_style_context_restore(style);
|
|
ReleaseStyleContext(style);
|
|
|
|
*size = padding.top + padding.bottom;
|
|
*size += (wide_separators) ? separator_height : 1;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
void
|
|
moz_gtk_get_entry_min_height(gint* height)
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_ENTRY);
|
|
if (!gtk_check_version(3, 20, 0)) {
|
|
gtk_style_context_get(style, gtk_style_context_get_state(style),
|
|
"min-height", height,
|
|
nullptr);
|
|
} else {
|
|
*height = 0;
|
|
}
|
|
|
|
GtkBorder border;
|
|
GtkBorder padding;
|
|
gtk_style_context_get_border(style, GTK_STATE_FLAG_NORMAL, &border);
|
|
gtk_style_context_get_padding(style, GTK_STATE_FLAG_NORMAL, &padding);
|
|
|
|
*height += (border.top + border.bottom + padding.top + padding.bottom);
|
|
ReleaseStyleContext(style);
|
|
}
|
|
|
|
void
|
|
moz_gtk_get_scale_metrics(GtkOrientation orient, gint* scale_width,
|
|
gint* scale_height)
|
|
{
|
|
if (gtk_check_version(3, 20, 0) != nullptr) {
|
|
WidgetNodeType widget = (orient == GTK_ORIENTATION_HORIZONTAL) ?
|
|
MOZ_GTK_SCALE_HORIZONTAL :
|
|
MOZ_GTK_SCALE_VERTICAL;
|
|
|
|
gint thumb_length, thumb_height, trough_border;
|
|
moz_gtk_get_scalethumb_metrics(orient, &thumb_length, &thumb_height);
|
|
|
|
GtkStyleContext* style = ClaimStyleContext(widget);
|
|
gtk_style_context_get_style(style, "trough-border", &trough_border, NULL);
|
|
|
|
if (orient == GTK_ORIENTATION_HORIZONTAL) {
|
|
*scale_width = thumb_length + trough_border * 2;
|
|
*scale_height = thumb_height + trough_border * 2;
|
|
} else {
|
|
*scale_width = thumb_height + trough_border * 2;
|
|
*scale_height = thumb_length + trough_border * 2;
|
|
}
|
|
ReleaseStyleContext(style);
|
|
} else {
|
|
WidgetNodeType widget = (orient == GTK_ORIENTATION_HORIZONTAL) ?
|
|
MOZ_GTK_SCALE_TROUGH_HORIZONTAL :
|
|
MOZ_GTK_SCALE_TROUGH_VERTICAL;
|
|
moz_gtk_get_widget_min_size(widget, scale_width, scale_height);
|
|
}
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_scalethumb_metrics(GtkOrientation orient, gint* thumb_length, gint* thumb_height)
|
|
{
|
|
|
|
if (gtk_check_version(3, 20, 0) != nullptr) {
|
|
WidgetNodeType widget = (orient == GTK_ORIENTATION_HORIZONTAL) ?
|
|
MOZ_GTK_SCALE_HORIZONTAL:
|
|
MOZ_GTK_SCALE_VERTICAL;
|
|
GtkStyleContext* style = ClaimStyleContext(widget);
|
|
gtk_style_context_get_style(style,
|
|
"slider_length", thumb_length,
|
|
"slider_width", thumb_height,
|
|
NULL);
|
|
ReleaseStyleContext(style);
|
|
} else {
|
|
WidgetNodeType widget = (orient == GTK_ORIENTATION_HORIZONTAL) ?
|
|
MOZ_GTK_SCALE_THUMB_HORIZONTAL:
|
|
MOZ_GTK_SCALE_THUMB_VERTICAL;
|
|
GtkStyleContext* style = ClaimStyleContext(widget);
|
|
|
|
gint min_width, min_height;
|
|
GtkStateFlags state = gtk_style_context_get_state(style);
|
|
gtk_style_context_get(style, state,
|
|
"min-width", &min_width,
|
|
"min-height", &min_height,
|
|
nullptr);
|
|
GtkBorder margin;
|
|
gtk_style_context_get_margin(style, state, &margin);
|
|
gint margin_width = margin.left + margin.right;
|
|
gint margin_height = margin.top + margin.bottom;
|
|
|
|
// Negative margin of slider element also determines its minimal size
|
|
// so use bigger of those two values.
|
|
if (min_width < -margin_width)
|
|
min_width = -margin_width;
|
|
if (min_height < -margin_height)
|
|
min_height = -margin_height;
|
|
|
|
*thumb_length = min_width;
|
|
*thumb_height = min_height;
|
|
|
|
ReleaseStyleContext(style);
|
|
}
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_scrollbar_metrics(MozGtkScrollbarMetrics *metrics)
|
|
{
|
|
// For Gtk >= 3.20 scrollbar metrics are ignored
|
|
MOZ_ASSERT(gtk_check_version(3, 20, 0) != nullptr);
|
|
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_SCROLLBAR_VERTICAL);
|
|
gtk_style_context_get_style(style,
|
|
"slider_width", &metrics->slider_width,
|
|
"trough_border", &metrics->trough_border,
|
|
"stepper_size", &metrics->stepper_size,
|
|
"stepper_spacing", &metrics->stepper_spacing,
|
|
"min-slider-length", &metrics->min_slider_size,
|
|
nullptr);
|
|
ReleaseStyleContext(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* cairo_t *cr argument has to be a system-cairo. */
|
|
gint
|
|
moz_gtk_widget_paint(WidgetNodeType widget, cairo_t *cr,
|
|
GdkRectangle* rect,
|
|
GtkWidgetState* state, gint flags,
|
|
GtkTextDirection direction)
|
|
{
|
|
/* A workaround for https://bugzilla.gnome.org/show_bug.cgi?id=694086
|
|
*/
|
|
cairo_new_path(cr);
|
|
|
|
switch (widget) {
|
|
case MOZ_GTK_BUTTON:
|
|
case MOZ_GTK_TOOLBAR_BUTTON:
|
|
if (state->depressed) {
|
|
return moz_gtk_button_paint(cr, rect, state,
|
|
(GtkReliefStyle) flags,
|
|
GetWidget(MOZ_GTK_TOGGLE_BUTTON),
|
|
direction);
|
|
}
|
|
return moz_gtk_button_paint(cr, rect, state,
|
|
(GtkReliefStyle) flags,
|
|
GetWidget(MOZ_GTK_BUTTON),
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_CHECKBUTTON:
|
|
case MOZ_GTK_RADIOBUTTON:
|
|
return moz_gtk_toggle_paint(cr, rect, state,
|
|
!!(flags & MOZ_GTK_WIDGET_CHECKED),
|
|
!!(flags & MOZ_GTK_WIDGET_INCONSISTENT),
|
|
(widget == MOZ_GTK_RADIOBUTTON),
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_SCROLLBAR_BUTTON:
|
|
return moz_gtk_scrollbar_button_paint(cr, rect, state,
|
|
(GtkScrollbarButtonFlags) flags,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_SCROLLBAR_HORIZONTAL:
|
|
case MOZ_GTK_SCROLLBAR_VERTICAL:
|
|
if (gtk_check_version(3,20,0) == nullptr) {
|
|
return moz_gtk_scrollbar_paint(widget, cr, rect, state, direction);
|
|
} else {
|
|
WidgetNodeType trough_widget = (widget == MOZ_GTK_SCROLLBAR_HORIZONTAL) ?
|
|
MOZ_GTK_SCROLLBAR_TROUGH_HORIZONTAL : MOZ_GTK_SCROLLBAR_TROUGH_VERTICAL;
|
|
return moz_gtk_scrollbar_trough_paint(trough_widget, cr, rect,
|
|
state,
|
|
(GtkScrollbarTrackFlags) flags,
|
|
direction);
|
|
}
|
|
break;
|
|
case MOZ_GTK_SCROLLBAR_TROUGH_HORIZONTAL:
|
|
case MOZ_GTK_SCROLLBAR_TROUGH_VERTICAL:
|
|
if (gtk_check_version(3,20,0) == nullptr) {
|
|
return moz_gtk_scrollbar_trough_paint(widget, cr, rect,
|
|
state,
|
|
(GtkScrollbarTrackFlags) flags,
|
|
direction);
|
|
}
|
|
break;
|
|
case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
|
|
case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
|
|
return moz_gtk_scrollbar_thumb_paint(widget, cr, rect,
|
|
state, direction);
|
|
break;
|
|
case MOZ_GTK_SCALE_HORIZONTAL:
|
|
case MOZ_GTK_SCALE_VERTICAL:
|
|
return moz_gtk_scale_paint(cr, rect, state,
|
|
(GtkOrientation) flags, direction);
|
|
break;
|
|
case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
|
|
case MOZ_GTK_SCALE_THUMB_VERTICAL:
|
|
return moz_gtk_scale_thumb_paint(cr, rect, state,
|
|
(GtkOrientation) flags, direction);
|
|
break;
|
|
case MOZ_GTK_SPINBUTTON:
|
|
return moz_gtk_spin_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_SPINBUTTON_UP:
|
|
case MOZ_GTK_SPINBUTTON_DOWN:
|
|
return moz_gtk_spin_updown_paint(cr, rect,
|
|
(widget == MOZ_GTK_SPINBUTTON_DOWN),
|
|
state, direction);
|
|
break;
|
|
case MOZ_GTK_SPINBUTTON_ENTRY:
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_SPINBUTTON_ENTRY,
|
|
direction, GetStateFlagsFromGtkWidgetState(state));
|
|
gint ret = moz_gtk_entry_paint(cr, rect, state, style);
|
|
ReleaseStyleContext(style);
|
|
return ret;
|
|
}
|
|
break;
|
|
case MOZ_GTK_GRIPPER:
|
|
return moz_gtk_gripper_paint(cr, rect, state,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TREEVIEW:
|
|
return moz_gtk_treeview_paint(cr, rect, state,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TREE_HEADER_CELL:
|
|
return moz_gtk_tree_header_cell_paint(cr, rect, state,
|
|
flags, direction);
|
|
break;
|
|
case MOZ_GTK_TREE_HEADER_SORTARROW:
|
|
return moz_gtk_tree_header_sort_arrow_paint(cr, rect,
|
|
state,
|
|
(GtkArrowType) flags,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TREEVIEW_EXPANDER:
|
|
return moz_gtk_treeview_expander_paint(cr, rect, state,
|
|
(GtkExpanderStyle) flags, direction);
|
|
break;
|
|
case MOZ_GTK_ENTRY:
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_ENTRY,
|
|
direction, GetStateFlagsFromGtkWidgetState(state));
|
|
gint ret = moz_gtk_entry_paint(cr, rect, state, style);
|
|
ReleaseStyleContext(style);
|
|
return ret;
|
|
}
|
|
case MOZ_GTK_TEXT_VIEW:
|
|
return moz_gtk_text_view_paint(cr, rect, state, direction);
|
|
break;
|
|
case MOZ_GTK_DROPDOWN:
|
|
return moz_gtk_combo_box_paint(cr, rect, state, direction);
|
|
break;
|
|
case MOZ_GTK_DROPDOWN_ARROW:
|
|
return moz_gtk_combo_box_entry_button_paint(cr, rect,
|
|
state, flags, direction);
|
|
break;
|
|
case MOZ_GTK_DROPDOWN_ENTRY:
|
|
{
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_COMBOBOX_ENTRY_TEXTAREA,
|
|
direction, GetStateFlagsFromGtkWidgetState(state));
|
|
gint ret = moz_gtk_entry_paint(cr, rect, state, style);
|
|
ReleaseStyleContext(style);
|
|
return ret;
|
|
}
|
|
break;
|
|
case MOZ_GTK_CHECKBUTTON_CONTAINER:
|
|
case MOZ_GTK_RADIOBUTTON_CONTAINER:
|
|
return moz_gtk_container_paint(cr, rect, state, widget, direction);
|
|
break;
|
|
case MOZ_GTK_CHECKBUTTON_LABEL:
|
|
case MOZ_GTK_RADIOBUTTON_LABEL:
|
|
return moz_gtk_toggle_label_paint(cr, rect, state,
|
|
(widget == MOZ_GTK_RADIOBUTTON_LABEL),
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TOOLBAR:
|
|
return moz_gtk_toolbar_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_TOOLBAR_SEPARATOR:
|
|
return moz_gtk_toolbar_separator_paint(cr, rect,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TOOLTIP:
|
|
return moz_gtk_tooltip_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_FRAME:
|
|
return moz_gtk_frame_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_RESIZER:
|
|
return moz_gtk_resizer_paint(cr, rect, state,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_PROGRESSBAR:
|
|
return moz_gtk_progressbar_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_PROGRESS_CHUNK:
|
|
case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
|
|
case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
|
|
return moz_gtk_progress_chunk_paint(cr, rect,
|
|
direction, widget);
|
|
break;
|
|
case MOZ_GTK_TAB_TOP:
|
|
case MOZ_GTK_TAB_BOTTOM:
|
|
return moz_gtk_tab_paint(cr, rect, state,
|
|
(GtkTabFlags) flags, direction, widget);
|
|
break;
|
|
case MOZ_GTK_TABPANELS:
|
|
return moz_gtk_tabpanels_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_TAB_SCROLLARROW:
|
|
return moz_gtk_tab_scroll_arrow_paint(cr, rect, state,
|
|
(GtkArrowType) flags, direction);
|
|
break;
|
|
case MOZ_GTK_MENUBAR:
|
|
return moz_gtk_menu_bar_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_MENUPOPUP:
|
|
return moz_gtk_menu_popup_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_MENUSEPARATOR:
|
|
return moz_gtk_menu_separator_paint(cr, rect,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_MENUBARITEM:
|
|
case MOZ_GTK_MENUITEM:
|
|
return moz_gtk_menu_item_paint(widget, cr, rect, state, direction);
|
|
break;
|
|
case MOZ_GTK_MENUARROW:
|
|
return moz_gtk_menu_arrow_paint(cr, rect, state,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TOOLBARBUTTON_ARROW:
|
|
return moz_gtk_arrow_paint(cr, rect, state,
|
|
(GtkArrowType) flags, direction);
|
|
break;
|
|
case MOZ_GTK_CHECKMENUITEM:
|
|
case MOZ_GTK_RADIOMENUITEM:
|
|
return moz_gtk_check_menu_item_paint(widget, cr, rect, state,
|
|
(gboolean) flags, direction);
|
|
break;
|
|
case MOZ_GTK_SPLITTER_HORIZONTAL:
|
|
return moz_gtk_vpaned_paint(cr, rect, state);
|
|
break;
|
|
case MOZ_GTK_SPLITTER_VERTICAL:
|
|
return moz_gtk_hpaned_paint(cr, rect, state);
|
|
break;
|
|
case MOZ_GTK_WINDOW:
|
|
return moz_gtk_window_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_INFO_BAR:
|
|
return moz_gtk_info_bar_paint(cr, rect, state);
|
|
break;
|
|
default:
|
|
g_warning("Unknown widget type: %d", widget);
|
|
}
|
|
|
|
return MOZ_GTK_UNKNOWN_WIDGET;
|
|
}
|
|
|
|
GtkWidget* moz_gtk_get_scrollbar_widget(void)
|
|
{
|
|
return GetWidget(MOZ_GTK_SCROLLBAR_HORIZONTAL);
|
|
}
|
|
|
|
gboolean moz_gtk_has_scrollbar_buttons(void)
|
|
{
|
|
gboolean backward, forward, secondary_backward, secondary_forward;
|
|
MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
|
|
GtkStyleContext* style = ClaimStyleContext(MOZ_GTK_SCROLLBAR_VERTICAL);
|
|
gtk_style_context_get_style(style,
|
|
"has-backward-stepper", &backward,
|
|
"has-forward-stepper", &forward,
|
|
"has-secondary-backward-stepper", &secondary_backward,
|
|
"has-secondary-forward-stepper", &secondary_forward,
|
|
NULL);
|
|
ReleaseStyleContext(style);
|
|
|
|
return backward | forward | secondary_forward | secondary_forward;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_shutdown()
|
|
{
|
|
/* This will destroy all of our widgets */
|
|
ResetWidgetCache();
|
|
|
|
is_initialized = FALSE;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|