Bug 410489 - "gtk: wrong scrollbar in nodoka theme (git)" (make it possible for GTK themes to distinguish secondary steppers) [p=twanno@lycos.nl (Teune van Steeg) r+sr=roc a1.9=schrep]

This commit is contained in:
reed@reedloden.com 2008-01-12 20:13:50 -08:00
Родитель daa5869a98
Коммит d9242d1d3e
5 изменённых файлов: 95 добавлений и 34 удалений

Просмотреть файл

@ -760,7 +760,8 @@ calculate_arrow_dimensions(GdkRectangle* rect, GdkRectangle* arrow_rect)
static gint
moz_gtk_scrollbar_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
GdkRectangle* cliprect, GtkWidgetState* state,
GtkArrowType type, GtkTextDirection direction)
GtkScrollbarButtonFlags flags,
GtkTextDirection direction)
{
GtkStateType state_type = ConvertGtkState(state);
GtkShadowType shadow_type = (state->active) ?
@ -768,38 +769,59 @@ moz_gtk_scrollbar_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
GdkRectangle button_rect;
GdkRectangle arrow_rect;
GtkStyle* style;
GtkAdjustment *adj;
GtkScrollbar *scrollbar;
GtkWidget *scrollbar;
GtkArrowType arrow_type;
const char* detail = (flags & MOZ_GTK_STEPPER_VERTICAL) ?
"vscrollbar" : "hscrollbar";
ensure_scrollbar_widget();
if (type < 2)
scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
if (flags & MOZ_GTK_STEPPER_VERTICAL)
scrollbar = gVertScrollbarWidget;
else
scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
scrollbar = gHorizScrollbarWidget;
gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
gtk_widget_set_direction(scrollbar, direction);
/* Some theme engines (i.e., ClearLooks) check the scrollbar's allocation
to determine where it should paint rounded corners on the buttons.
We need to trick them into drawing the buttons the way we want them. */
GTK_WIDGET(scrollbar)->allocation.x = rect->x;
GTK_WIDGET(scrollbar)->allocation.y = rect->y;
GTK_WIDGET(scrollbar)->allocation.width = rect->width;
GTK_WIDGET(scrollbar)->allocation.height = rect->height;
scrollbar->allocation.x = rect->x;
scrollbar->allocation.y = rect->y;
scrollbar->allocation.width = rect->width;
scrollbar->allocation.height = rect->height;
if (type < 2) {
GTK_WIDGET(scrollbar)->allocation.height *= 3;
if (type == GTK_ARROW_DOWN)
GTK_WIDGET(scrollbar)->allocation.y -= 2 * rect->height;
if (flags & MOZ_GTK_STEPPER_VERTICAL) {
scrollbar->allocation.height *= 5;
if (flags & MOZ_GTK_STEPPER_DOWN) {
arrow_type = GTK_ARROW_DOWN;
if (flags & MOZ_GTK_STEPPER_BOTTOM)
scrollbar->allocation.y -= 4 * rect->height;
else
scrollbar->allocation.y -= rect->height;
} else {
arrow_type = GTK_ARROW_UP;
if (flags & MOZ_GTK_STEPPER_BOTTOM)
scrollbar->allocation.y -= 3 * rect->height;
}
} else {
GTK_WIDGET(scrollbar)->allocation.width *= 3;
if (type == GTK_ARROW_RIGHT)
GTK_WIDGET(scrollbar)->allocation.x -= 2 * rect->width;
scrollbar->allocation.width *= 5;
if (flags & MOZ_GTK_STEPPER_DOWN) {
arrow_type = GTK_ARROW_RIGHT;
if (flags & MOZ_GTK_STEPPER_BOTTOM)
scrollbar->allocation.x -= 4 * rect->width;
else
scrollbar->allocation.x -= rect->width;
} else {
arrow_type = GTK_ARROW_LEFT;
if (flags & MOZ_GTK_STEPPER_BOTTOM)
scrollbar->allocation.x -= 3 * rect->width;
}
}
style = GTK_WIDGET(scrollbar)->style;
style = scrollbar->style;
ensure_arrow_widget();
@ -807,10 +829,8 @@ moz_gtk_scrollbar_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
TSOffsetStyleGCs(style, button_rect.x, button_rect.y);
gtk_paint_box(style, drawable, state_type, shadow_type, cliprect,
GTK_WIDGET(scrollbar),
(type < 2) ? "vscrollbar" : "hscrollbar",
button_rect.x, button_rect.y, button_rect.width,
button_rect.height);
scrollbar, detail, button_rect.x, button_rect.y,
button_rect.width, button_rect.height);
arrow_rect.width = button_rect.width / 2;
arrow_rect.height = button_rect.height / 2;
@ -819,10 +839,8 @@ moz_gtk_scrollbar_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
(button_rect.height - arrow_rect.height) / 2;
gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
GTK_WIDGET(scrollbar), (type < 2) ?
"vscrollbar" : "hscrollbar",
type, TRUE, arrow_rect.x, arrow_rect.y, arrow_rect.width,
arrow_rect.height);
scrollbar, detail, arrow_type, TRUE, arrow_rect.x,
arrow_rect.y, arrow_rect.width, arrow_rect.height);
return MOZ_GTK_SUCCESS;
}
@ -2487,8 +2505,8 @@ moz_gtk_widget_paint(GtkThemeWidgetType widget, GdkDrawable* drawable,
direction);
break;
case MOZ_GTK_SCROLLBAR_BUTTON:
return moz_gtk_scrollbar_button_paint(drawable, rect, cliprect,
state, (GtkArrowType) flags,
return moz_gtk_scrollbar_button_paint(drawable, rect, cliprect, state,
(GtkScrollbarButtonFlags) flags,
direction);
break;
case MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL:

Просмотреть файл

@ -78,6 +78,12 @@ typedef struct {
gint min_slider_size;
} MozGtkScrollbarMetrics;
typedef enum {
MOZ_GTK_STEPPER_DOWN = 1 << 0,
MOZ_GTK_STEPPER_BOTTOM = 1 << 1,
MOZ_GTK_STEPPER_VERTICAL = 1 << 2
} GtkScrollbarButtonFlags;
/** flags for tab state **/
typedef enum {
/* first eight bits are used to pass a margin */

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@ -281,8 +281,14 @@ nsNativeThemeGTK::GetGtkWidgetAndState(PRUint8 aWidgetType, nsIFrame* aFrame,
aWidgetType == NS_THEME_SCROLLBAR_BUTTON_DOWN ||
aWidgetType == NS_THEME_SCROLLBAR_BUTTON_LEFT ||
aWidgetType == NS_THEME_SCROLLBAR_BUTTON_RIGHT) {
if (CheckBooleanAttr(aFrame, nsWidgetAtoms::active))
aState->active = PR_TRUE;
if (CheckBooleanAttr(aFrame, nsWidgetAtoms::active))
aState->active = PR_TRUE;
if (aWidgetFlags) {
*aWidgetFlags = GetScrollbarButtonType(aFrame);
if (aWidgetType - NS_THEME_SCROLLBAR_BUTTON_UP < 2)
*aWidgetFlags |= MOZ_GTK_STEPPER_VERTICAL;
}
}
// menu item state is determined by the attribute "_moz-menuactive",
@ -354,8 +360,6 @@ nsNativeThemeGTK::GetGtkWidgetAndState(PRUint8 aWidgetType, nsIFrame* aFrame,
case NS_THEME_SCROLLBAR_BUTTON_DOWN:
case NS_THEME_SCROLLBAR_BUTTON_LEFT:
case NS_THEME_SCROLLBAR_BUTTON_RIGHT:
if (aWidgetFlags)
*aWidgetFlags = GtkArrowType(aWidgetType - NS_THEME_SCROLLBAR_BUTTON_UP);
aGtkWidgetType = MOZ_GTK_SCROLLBAR_BUTTON;
break;
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:

Просмотреть файл

@ -169,6 +169,30 @@ nsNativeTheme::IsWidgetStyled(nsPresContext* aPresContext, nsIFrame* aFrame,
aPresContext->HasAuthorSpecifiedBorderOrBackground(aFrame);
}
// scrollbar button:
PRInt32
nsNativeTheme::GetScrollbarButtonType(nsIFrame* aFrame)
{
if (!aFrame)
return 0;
static nsIContent::AttrValuesArray strings[] =
{&nsWidgetAtoms::scrollbarDownBottom, &nsWidgetAtoms::scrollbarDownTop,
&nsWidgetAtoms::scrollbarUpBottom, &nsWidgetAtoms::scrollbarUpTop,
nsnull};
switch (aFrame->GetContent()->FindAttrValueIn(kNameSpaceID_None,
nsWidgetAtoms::sbattr,
strings, eCaseMatters)) {
case 0: return eScrollbarButton_Down | eScrollbarButton_Bottom;
case 1: return eScrollbarButton_Down;
case 2: return eScrollbarButton_Bottom;
case 3: return eScrollbarButton_UpTop;
}
return 0;
}
// treeheadercell:
nsNativeTheme::TreeSortDirection
nsNativeTheme::GetTreeSortDirection(nsIFrame* aFrame)

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@ -55,6 +55,12 @@ class nsNativeTheme
{
protected:
enum ScrollbarButtonType {
eScrollbarButton_UpTop = 0,
eScrollbarButton_Down = 1 << 0,
eScrollbarButton_Bottom = 1 << 1
};
enum TreeSortDirection {
eTreeSortDirection_Descending,
eTreeSortDirection_Natural,
@ -97,6 +103,9 @@ class nsNativeTheme
PRBool IsFocused(nsIFrame* aFrame) {
return CheckBooleanAttr(aFrame, nsWidgetAtoms::focused);
}
// scrollbar button:
PRInt32 GetScrollbarButtonType(nsIFrame* aFrame);
// tab:
PRBool IsSelectedTab(nsIFrame* aFrame) {
@ -107,7 +116,7 @@ class nsNativeTheme
PRBool IsCheckedButton(nsIFrame* aFrame) {
return CheckBooleanAttr(aFrame, nsWidgetAtoms::checked);
}
// treeheadercell:
TreeSortDirection GetTreeSortDirection(nsIFrame* aFrame);