src/3rdparty/webkit/WebCore/rendering/RenderThemeSafari.h

   1 /*
   2  * Copyright (C) 2007, 2008 Apple Inc.
   3  * Copyright (C) 2009 Kenneth Rohde Christiansen
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public License
  16  * along with this library; see the file COPYING.LIB.  If not, write to
  17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  * Boston, MA 02110-1301, USA.
  19  *
  20  */
  21
  22 #ifndef RenderThemeSafari_h
  23 #define RenderThemeSafari_h
  24
  25 #if USE(SAFARI_THEME)
  26
  27 #include "RenderTheme.h"
  28
  29 // If you have an empty placeholder SafariThemeConstants.h, then include SafariTheme.h
  30 // This is a workaround until a version of WebKitSupportLibrary is released with an updated SafariThemeConstants.h
  31 #include <SafariTheme/SafariThemeConstants.h>
  32 #ifndef SafariThemeConstants_h
  33 #include <SafariTheme/SafariTheme.h>
  34 #endif
  35
  36 #if PLATFORM(WIN)
  37 typedef void* HANDLE;
  38 typedef struct HINSTANCE__* HINSTANCE;
  39 typedef HINSTANCE HMODULE;
  40 #endif
  41
  42 namespace WebCore {
  43
  44 using namespace SafariTheme;
  45
  46 class RenderStyle;
  47
  48 class RenderThemeSafari : public RenderTheme {
  49 public:
  50     static PassRefPtr<RenderTheme> create();
  51
  52     // A method to obtain the baseline position for a "leaf" control.  This will only be used if a baseline
  53     // position cannot be determined by examining child content. Checkboxes and radio buttons are examples of
  54     // controls that need to do this.
  55     virtual int baselinePosition(const RenderObject*) const;
  56
  57     // A method asking if the control changes its tint when the window has focus or not.
  58     virtual bool controlSupportsTints(const RenderObject*) const;
  59
  60     // A general method asking if any control tinting is supported at all.
  61     virtual bool supportsControlTints() const { return true; }
  62
  63     virtual void adjustRepaintRect(const RenderObject*, IntRect&);
  64
  65     virtual bool isControlStyled(const RenderStyle*, const BorderData&,
  66                                  const FillLayer&, const Color& backgroundColor) const;
  67
  68     virtual Color platformActiveSelectionBackgroundColor() const;
  69     virtual Color platformInactiveSelectionBackgroundColor() const;
  70     virtual Color activeListBoxSelectionBackgroundColor() const;
  71
  72     virtual Color focusRingColor() const;
  73
  74     // System fonts.
  75     virtual void systemFont(int propId, FontDescription&) const;
  76
  77     virtual int minimumMenuListSize(RenderStyle*) const;
  78
  79     virtual void adjustSliderThumbSize(RenderObject*) const;
  80     virtual void adjustSliderThumbStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
  81
  82     virtual int popupInternalPaddingLeft(RenderStyle*) const;
  83     virtual int popupInternalPaddingRight(RenderStyle*) const;
  84     virtual int popupInternalPaddingTop(RenderStyle*) const;
  85     virtual int popupInternalPaddingBottom(RenderStyle*) const;
  86
  87 protected:
  88     // Methods for each appearance value.
  89     virtual bool paintCheckbox(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
  90     virtual void setCheckboxSize(RenderStyle*) const;
  91
  92     virtual bool paintRadio(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
  93     virtual void setRadioSize(RenderStyle*) const;
  94
  95     virtual void adjustButtonStyle(CSSStyleSelector*, RenderStyle*, WebCore::Element*) const;
  96     virtual bool paintButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
  97     virtual void setButtonSize(RenderStyle*) const;
  98
  99     virtual bool paintTextField(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 100     virtual void adjustTextFieldStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
 101
 102     virtual bool paintTextArea(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 103     virtual void adjustTextAreaStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
 104
 105     virtual bool paintMenuList(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 106     virtual void adjustMenuListStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
 107
 108     virtual bool paintMenuListButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 109     virtual void adjustMenuListButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
 110
 111     virtual bool paintSliderTrack(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 112     virtual bool paintSliderThumb(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 113
 114     virtual bool paintSearchField(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 115     virtual void adjustSearchFieldStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
 116
 117     virtual void adjustSearchFieldCancelButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
 118     virtual bool paintSearchFieldCancelButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 119
 120     virtual void adjustSearchFieldDecorationStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
 121     virtual bool paintSearchFieldDecoration(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 122
 123     virtual void adjustSearchFieldResultsDecorationStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
 124     virtual bool paintSearchFieldResultsDecoration(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 125
 126     virtual void adjustSearchFieldResultsButtonStyle(CSSStyleSelector*, RenderStyle*, Element*) const;
 127     virtual bool paintSearchFieldResultsButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 128
 129     virtual bool paintCapsLockIndicator(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 130
 131 #if ENABLE(VIDEO)
 132     virtual bool paintMediaFullscreenButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 133     virtual bool paintMediaPlayButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 134     virtual bool paintMediaMuteButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 135     virtual bool paintMediaSeekBackButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 136     virtual bool paintMediaSeekForwardButton(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 137     virtual bool paintMediaSliderTrack(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 138     virtual bool paintMediaSliderThumb(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 139 #endif
 140
 141 private:
 142     RenderThemeSafari();
 143     virtual ~RenderThemeSafari();
 144
 145     IntRect inflateRect(const IntRect&, const IntSize&, const int* margins) const;
 146
 147     // Get the control size based off the font.  Used by some of the controls (like buttons).
 148
 149     NSControlSize controlSizeForFont(RenderStyle*) const;
 150     NSControlSize controlSizeForSystemFont(RenderStyle*) const;
 151     //void setControlSize(NSCell*, const IntSize* sizes, const IntSize& minSize);
 152     void setSizeFromFont(RenderStyle*, const IntSize* sizes) const;
 153     IntSize sizeForFont(RenderStyle*, const IntSize* sizes) const;
 154     IntSize sizeForSystemFont(RenderStyle*, const IntSize* sizes) const;
 155     void setFontFromControlSize(CSSStyleSelector*, RenderStyle*, NSControlSize) const;
 156
 157     // Helpers for adjusting appearance and for painting
 158     const IntSize* checkboxSizes() const;
 159     const int* checkboxMargins(NSControlSize) const;
 160
 161     const IntSize* radioSizes() const;
 162     const int* radioMargins(NSControlSize) const;
 163
 164     void setButtonPaddingFromControlSize(RenderStyle*, NSControlSize) const;
 165     const IntSize* buttonSizes() const;
 166     const int* buttonMargins(NSControlSize) const;
 167
 168     const IntSize* popupButtonSizes() const;
 169     const int* popupButtonMargins(NSControlSize) const;
 170     const int* popupButtonPadding(NSControlSize) const;
 171     void paintMenuListButtonGradients(RenderObject*, const RenderObject::PaintInfo&, const IntRect&);
 172     const IntSize* menuListSizes() const;
 173
 174     const IntSize* searchFieldSizes() const;
 175     const IntSize* cancelButtonSizes() const;
 176     const IntSize* resultsButtonSizes() const;
 177     void setSearchFieldSize(RenderStyle*) const;
 178
 179     ThemeControlState determineState(RenderObject*) const;
 180 };
 181
 182 } // namespace WebCore
 183
 184 #endif // #if USE(SAFARI_THEME)
 185
 186 #endif // RenderThemeSafari_h