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style fix and removing useless header

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zack%kde.org 2005-08-20 07:14:33 +00:00
Родитель b21d199d5d
Коммит ffa918bf95
1 изменённых файлов: 0 добавлений и 329 удалений
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329
widget/src/mac/nsNativeThemeQt.cpp
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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* David Hyatt (hyatt@netscape.com).
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Lars Knoll <knoll@kde.org>
* Zack Rusin <zack@kde.org>
* Tim Hill (tim@prismelite.com)
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsNativeThemeQt.h"
#include "nsRenderingContextQt.h"
#include "nsDeviceContextQt.h"
#include "nsRect.h"
#include "nsSize.h"
#include "nsTransform2D.h"
#include "nsThemeConstants.h"
#include "nsILookAndFeel.h"
#include "nsIServiceManager.h"
#include "nsIEventStateManager.h"
#include <malloc.h>
#include <qapplication.h>
#include <qstyle.h>
#include <qpalette.h>
#include <qcombobox.h>
nsNativeThemeQt::nsNativeThemeQt()
{
combo = new QComboBox((QWidget *)0);
combo->resize(0, 0);
ThemeChanged();
}
nsNativeThemeQt::~nsNativeThemeQt()
{
delete combo;
}
NS_IMPL_ISUPPORTS1(nsNativeThemeQt, nsITheme)
NS_IMETHODIMP
nsNativeThemeQt::DrawWidgetBackground(nsIRenderingContext* aContext,
nsIFrame* aFrame,
PRUint8 aWidgetType,
const nsRect& aRect,
const nsRect& aClipRect)
{
nsRenderingContextQt *context = (nsRenderingContextQt *)aContext;
QPainter *p = context->painter();
//qDebug("aWidgetType = %d", aWidgetType);
if (!p)
return NS_OK;
QStyle &s = qApp->style();
const QColorGroup &cg = qApp->palette().active();
QRect r = context->qRect(aRect);
QRect cr = context->qRect(aClipRect);
context->UpdateGC();
//qDebug("rect=%d %d %d %d", aRect.x, aRect.y, aRect.width, aRect.height);
p->save();
p->translate(r.x(), r.y());
r.moveBy(-r.x(), -r.y());
QStyle::PrimitiveElement pe = QStyle::PE_CustomBase;
QStyle::SFlags flags = IsDisabled(aFrame) ?
QStyle::Style_Default :
QStyle::Style_Enabled;
PRInt32 eventState = GetContentState(aFrame, aWidgetType);
//qDebug("eventState = %d", eventState);
if (eventState & NS_EVENT_STATE_HOVER)
flags |= QStyle::Style_MouseOver;
if (eventState & NS_EVENT_STATE_FOCUS)
flags |= QStyle::Style_HasFocus;
if (eventState & NS_EVENT_STATE_ACTIVE)
flags |= QStyle::Style_Down;
switch (aWidgetType) {
case NS_THEME_RADIO:
flags |= (IsChecked(aFrame) ? QStyle::Style_On : QStyle::Style_Off);
pe = QStyle::PE_ExclusiveIndicator;
break;
case NS_THEME_CHECKBOX:
flags |= (IsChecked(aFrame) ? QStyle::Style_On : QStyle::Style_Off);
pe = QStyle::PE_Indicator;
break;
case NS_THEME_SCROLLBAR:
case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL:
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:
p->fillRect(r, qApp->palette().brush(QPalette::Active, QColorGroup::Background));
break;
case NS_THEME_SCROLLBAR_BUTTON_LEFT:
flags |= QStyle::Style_Horizontal;
// fall through
case NS_THEME_SCROLLBAR_BUTTON_UP:
pe = QStyle::PE_ScrollBarSubLine;
break;
case NS_THEME_SCROLLBAR_BUTTON_RIGHT:
flags |= QStyle::Style_Horizontal;
// fall through
case NS_THEME_SCROLLBAR_BUTTON_DOWN:
pe = QStyle::PE_ScrollBarAddLine;
break;
case NS_THEME_SCROLLBAR_GRIPPER_HORIZONTAL:
case NS_THEME_SCROLLBAR_THUMB_HORIZONTAL:
flags |= QStyle::Style_Horizontal;
// fall through
case NS_THEME_SCROLLBAR_GRIPPER_VERTICAL:
case NS_THEME_SCROLLBAR_THUMB_VERTICAL:
pe = QStyle::PE_ScrollBarSlider;
break;
case NS_THEME_BUTTON_BEVEL:
pe = QStyle::PE_ButtonBevel;
flags |= QStyle::Style_Raised;
break;
case NS_THEME_BUTTON:
pe = IsDefaultButton(aFrame) ? QStyle::PE_ButtonDefault : QStyle::PE_ButtonCommand;
flags |= QStyle::Style_Raised;
break;
case NS_THEME_DROPDOWN:
s.drawComplexControl(QStyle::CC_ComboBox, p, combo, r, cg, flags, QStyle::SC_ComboBoxFrame);
break;
case NS_THEME_DROPDOWN_BUTTON:
r.moveBy(frameWidth, -frameWidth);
r.setHeight(r.height() + 2*frameWidth);
s.drawComplexControl(QStyle::CC_ComboBox, p, combo, r, cg, flags, QStyle::SC_ComboBoxArrow);
break;
case NS_THEME_DROPDOWN_TEXT:
case NS_THEME_DROPDOWN_TEXTFIELD:
break;
case NS_THEME_TEXTFIELD:
case NS_THEME_LISTBOX:
pe = QStyle::PE_PanelLineEdit;
break;
default:
break;
}
if (pe != QStyle::PE_CustomBase)
s.drawPrimitive(pe, p, r, cg, flags);
p->restore();
return NS_OK;
}
NS_IMETHODIMP
nsNativeThemeQt::GetWidgetBorder(nsIDeviceContext* aContext,
nsIFrame* aFrame,
PRUint8 aWidgetType,
nsMargin* aResult)
{
(*aResult).top = (*aResult).bottom = (*aResult).left = (*aResult).right = 0;
switch(aWidgetType) {
case NS_THEME_TEXTFIELD:
case NS_THEME_LISTBOX:
(*aResult).top = (*aResult).bottom = (*aResult).left = (*aResult).right =
frameWidth;
}
return NS_OK;
}
PRBool
nsNativeThemeQt::GetWidgetPadding(nsIDeviceContext* ,
nsIFrame*, PRUint8 aWidgetType,
nsMargin* aResult)
{
//XXX: is this really correct?
if (aWidgetType == NS_THEME_BUTTON_FOCUS ||
aWidgetType == NS_THEME_TOOLBAR_BUTTON ||
aWidgetType == NS_THEME_TOOLBAR_DUAL_BUTTON) {
aResult->SizeTo(0, 0, 0, 0);
return PR_TRUE;
}
return PR_FALSE;
}
NS_IMETHODIMP
nsNativeThemeQt::GetMinimumWidgetSize(nsIRenderingContext* aContext, nsIFrame* aFrame,
PRUint8 aWidgetType,
nsSize* aResult, PRBool* aIsOverridable)
{
(*aResult).width = (*aResult).height = 0;
*aIsOverridable = PR_TRUE;
QStyle &s = qApp->style();
switch (aWidgetType) {
case NS_THEME_RADIO:
case NS_THEME_CHECKBOX: {
QRect rect = s.subRect(aWidgetType == NS_THEME_CHECKBOX
? QStyle::SR_CheckBoxIndicator
: QStyle::SR_RadioButtonIndicator,
0);
(*aResult).width = rect.width();
(*aResult).height = rect.height();
break;
}
case NS_THEME_SCROLLBAR_BUTTON_UP:
case NS_THEME_SCROLLBAR_BUTTON_DOWN:
case NS_THEME_SCROLLBAR_BUTTON_LEFT:
case NS_THEME_SCROLLBAR_BUTTON_RIGHT:
(*aResult).width = s.pixelMetric(QStyle::PM_ScrollBarExtent);
(*aResult).height = (*aResult).width;
*aIsOverridable = PR_FALSE;
break;
case NS_THEME_SCROLLBAR_THUMB_VERTICAL:
(*aResult).width = s.pixelMetric(QStyle::PM_ScrollBarExtent);
(*aResult).height = s.pixelMetric(QStyle::PM_ScrollBarSliderMin);
*aIsOverridable = PR_FALSE;
break;
case NS_THEME_SCROLLBAR_THUMB_HORIZONTAL:
(*aResult).width = s.pixelMetric(QStyle::PM_ScrollBarSliderMin);
(*aResult).height = s.pixelMetric(QStyle::PM_ScrollBarExtent);
*aIsOverridable = PR_FALSE;
break;
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:
break;
case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL:
break;
case NS_THEME_DROPDOWN_BUTTON: {
QRect r = s.querySubControlMetrics(QStyle::CC_ComboBox, combo, QStyle::SC_ComboBoxArrow);
(*aResult).width = r.width() - 2*frameWidth;
(*aResult).height = r.height() - 2*frameWidth;
break;
}
case NS_THEME_DROPDOWN:
case NS_THEME_DROPDOWN_TEXT:
case NS_THEME_DROPDOWN_TEXTFIELD:
case NS_THEME_TEXTFIELD:
break;
}
return NS_OK;
}
NS_IMETHODIMP
nsNativeThemeQt::WidgetStateChanged(nsIFrame* aFrame, PRUint8 aWidgetType,
nsIAtom* aAttribute, PRBool* aShouldRepaint)
{
*aShouldRepaint = TRUE;
return NS_OK;
}
NS_IMETHODIMP
nsNativeThemeQt::ThemeChanged()
{
QStyle & s = qApp->style();
frameWidth = s.pixelMetric(QStyle::PM_DefaultFrameWidth);
return NS_OK;
}
PRBool
nsNativeThemeQt::ThemeSupportsWidget(nsPresContext* aPresContext,
nsIFrame* aFrame,
PRUint8 aWidgetType)
{
switch (aWidgetType) {
case NS_THEME_SCROLLBAR:
case NS_THEME_SCROLLBAR_BUTTON_UP:
case NS_THEME_SCROLLBAR_BUTTON_DOWN:
case NS_THEME_SCROLLBAR_BUTTON_LEFT:
case NS_THEME_SCROLLBAR_BUTTON_RIGHT:
case NS_THEME_SCROLLBAR_THUMB_HORIZONTAL:
case NS_THEME_SCROLLBAR_THUMB_VERTICAL:
case NS_THEME_SCROLLBAR_GRIPPER_HORIZONTAL:
case NS_THEME_SCROLLBAR_GRIPPER_VERTICAL:
case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL:
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:
case NS_THEME_RADIO:
case NS_THEME_CHECKBOX:
case NS_THEME_BUTTON_BEVEL:
case NS_THEME_BUTTON:
case NS_THEME_DROPDOWN:
case NS_THEME_DROPDOWN_BUTTON:
case NS_THEME_DROPDOWN_TEXT:
case NS_THEME_DROPDOWN_TEXTFIELD:
case NS_THEME_TEXTFIELD:
case NS_THEME_LISTBOX:
return PR_TRUE;
default:
break;
}
return PR_FALSE;
}
PRBool
nsNativeThemeQt::WidgetIsContainer(PRUint8 aWidgetType)
{
// XXXdwh At some point flesh all of this out.
if (aWidgetType == NS_THEME_DROPDOWN_BUTTON ||
aWidgetType == NS_THEME_RADIO ||
aWidgetType == NS_THEME_CHECKBOX)
return PR_FALSE;
return PR_TRUE;
}