gecko/widget/cocoa/nsNativeThemeCocoa.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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
* Mike Pinkerton (pinkerton@netscape.com).
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* 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 ***** */
#ifndef nsNativeThemeCocoa_h_
#define nsNativeThemeCocoa_h_
#import <Carbon/Carbon.h>
#import <Cocoa/Cocoa.h>
#include "nsITheme.h"
#include "nsCOMPtr.h"
#include "nsIAtom.h"
#include "nsNativeTheme.h"
#include "gfxASurface.h"
@class CellDrawView;
@class NSProgressBarCell;
@class ContextAwareSearchFieldCell;
class nsDeviceContext;
struct SegmentedControlRenderSettings;
class nsNativeThemeCocoa : private nsNativeTheme,
public nsITheme
{
public:
nsNativeThemeCocoa();
virtual ~nsNativeThemeCocoa();
NS_DECL_ISUPPORTS_INHERITED
// The nsITheme interface.
NS_IMETHOD DrawWidgetBackground(nsRenderingContext* aContext,
nsIFrame* aFrame,
PRUint8 aWidgetType,
const nsRect& aRect,
const nsRect& aDirtyRect);
NS_IMETHOD GetWidgetBorder(nsDeviceContext* aContext,
nsIFrame* aFrame,
PRUint8 aWidgetType,
nsIntMargin* aResult);
virtual bool GetWidgetPadding(nsDeviceContext* aContext,
nsIFrame* aFrame,
PRUint8 aWidgetType,
nsIntMargin* aResult);
virtual bool GetWidgetOverflow(nsDeviceContext* aContext, nsIFrame* aFrame,
PRUint8 aWidgetType, nsRect* aOverflowRect);
NS_IMETHOD GetMinimumWidgetSize(nsRenderingContext* aContext, nsIFrame* aFrame,
PRUint8 aWidgetType,
nsIntSize* aResult, bool* aIsOverridable);
NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, PRUint8 aWidgetType,
nsIAtom* aAttribute, bool* aShouldRepaint);
NS_IMETHOD ThemeChanged();
bool ThemeSupportsWidget(nsPresContext* aPresContext, nsIFrame* aFrame, PRUint8 aWidgetType);
bool WidgetIsContainer(PRUint8 aWidgetType);
bool ThemeDrawsFocusForWidget(nsPresContext* aPresContext, nsIFrame* aFrame, PRUint8 aWidgetType);
bool ThemeNeedsComboboxDropmarker();
virtual Transparency GetWidgetTransparency(nsIFrame* aFrame, PRUint8 aWidgetType);
protected:
nsIntMargin RTLAwareMargin(const nsIntMargin& aMargin, nsIFrame* aFrame);
nsIFrame* SeparatorResponsibility(nsIFrame* aBefore, nsIFrame* aAfter);
CGRect SeparatorAdjustedRect(CGRect aRect, nsIFrame* aLeft,
nsIFrame* aCurrent, nsIFrame* aRight);
// Helpers for progressbar.
double GetProgressValue(nsIFrame* aFrame);
double GetProgressMaxValue(nsIFrame* aFrame);
// HITheme drawing routines
void DrawFrame(CGContextRef context, HIThemeFrameKind inKind,
const HIRect& inBoxRect, bool inReadOnly,
nsEventStates inState);
void DrawProgress(CGContextRef context, const HIRect& inBoxRect,
bool inIsIndeterminate, bool inIsHorizontal,
double inValue, double inMaxValue, nsIFrame* aFrame);
void DrawSegment(CGContextRef cgContext, const HIRect& inBoxRect,
nsEventStates inState, nsIFrame* aFrame,
const SegmentedControlRenderSettings& aSettings);
void DrawTabPanel(CGContextRef context, const HIRect& inBoxRect, nsIFrame* aFrame);
void DrawScale(CGContextRef context, const HIRect& inBoxRect,
nsEventStates inState, bool inDirection,
bool inIsReverse, PRInt32 inCurrentValue, PRInt32 inMinValue,
PRInt32 inMaxValue, nsIFrame* aFrame);
void DrawCheckboxOrRadio(CGContextRef cgContext, bool inCheckbox,
const HIRect& inBoxRect, bool inSelected,
nsEventStates inState, nsIFrame* aFrame);
void DrawSearchField(CGContextRef cgContext, const HIRect& inBoxRect,
nsIFrame* aFrame, nsEventStates inState);
void DrawPushButton(CGContextRef cgContext, const HIRect& inBoxRect,
nsEventStates inState, nsIFrame* aFrame);
void DrawButton(CGContextRef context, ThemeButtonKind inKind,
const HIRect& inBoxRect, bool inIsDefault,
ThemeButtonValue inValue, ThemeButtonAdornment inAdornment,
nsEventStates inState, nsIFrame* aFrame);
void DrawDropdown(CGContextRef context, const HIRect& inBoxRect,
nsEventStates inState, PRUint8 aWidgetType,
nsIFrame* aFrame);
void DrawSpinButtons(CGContextRef context, ThemeButtonKind inKind,
const HIRect& inBoxRect, ThemeDrawState inDrawState,
ThemeButtonAdornment inAdornment, nsEventStates inState,
nsIFrame* aFrame);
void DrawUnifiedToolbar(CGContextRef cgContext, const HIRect& inBoxRect,
NSWindow* aWindow);
void DrawStatusBar(CGContextRef cgContext, const HIRect& inBoxRect,
nsIFrame *aFrame);
void DrawResizer(CGContextRef cgContext, const HIRect& aRect, nsIFrame *aFrame);
// Scrollbars
void DrawScrollbar(CGContextRef aCGContext, const HIRect& aBoxRect, nsIFrame *aFrame);
void GetScrollbarPressStates (nsIFrame *aFrame, nsEventStates aButtonStates[]);
void GetScrollbarDrawInfo (HIThemeTrackDrawInfo& aTdi, nsIFrame *aFrame,
const CGSize& aSize, bool aShouldGetButtonStates);
nsIFrame* GetParentScrollbarFrame(nsIFrame *aFrame);
private:
NSButtonCell* mPushButtonCell;
NSButtonCell* mRadioButtonCell;
NSButtonCell* mCheckboxCell;
ContextAwareSearchFieldCell* mSearchFieldCell;
NSPopUpButtonCell* mDropdownCell;
NSComboBoxCell* mComboBoxCell;
NSProgressBarCell* mProgressBarCell;
CellDrawView* mCellDrawView;
};
#endif // nsNativeThemeCocoa_h_