diff options
Diffstat (limited to 'gui/ThemeEngine.cpp')
-rw-r--r-- | gui/ThemeEngine.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/gui/ThemeEngine.cpp b/gui/ThemeEngine.cpp index b10349e442..12788c2233 100644 --- a/gui/ThemeEngine.cpp +++ b/gui/ThemeEngine.cpp @@ -121,6 +121,19 @@ protected: const WidgetDrawData *_data; }; +class ThemeItemDrawDataClip: public ThemeItem{ +public: + ThemeItemDrawDataClip(ThemeEngine *engine, const WidgetDrawData *data, const Common::Rect &area, const Common::Rect &clip, uint32 dynData) : + ThemeItem(engine, area), _dynamicData(dynData), _data(data), _clip(clip) {} + + void drawSelf(bool draw, bool restore); + +protected: + uint32 _dynamicData; + const WidgetDrawData *_data; + const Common::Rect _clip; +}; + class ThemeItemTextData : public ThemeItem { public: ThemeItemTextData(ThemeEngine *engine, const TextDrawData *data, const TextColorData *color, const Common::Rect &area, const Common::Rect &textDrawableArea, @@ -242,6 +255,23 @@ void ThemeItemDrawData::drawSelf(bool draw, bool restore) { _engine->addDirtyRect(extendedRect); } +void ThemeItemDrawDataClip::drawSelf(bool draw, bool restore) { + + Common::Rect extendedRect = _area; + extendedRect.grow(_engine->kDirtyRectangleThreshold + _data->_backgroundOffset); + + if (restore) + _engine->restoreBackground(extendedRect); + + if (draw) { + Common::List<Graphics::DrawStep>::const_iterator step; + for (step = _data->_steps.begin(); step != _data->_steps.end(); ++step) + _engine->renderer()->drawStep(_area, *step, _dynamicData); + } + + _engine->addDirtyRect(extendedRect); +} + void ThemeItemTextData::drawSelf(bool draw, bool restore) { if (_restoreBg || restore) _engine->restoreBackground(_area); @@ -862,6 +892,31 @@ void ThemeEngine::queueDD(DrawData type, const Common::Rect &r, uint32 dynamic, } } +void ThemeEngine::queueDDClip(DrawData type, const Common::Rect &r, const Common::Rect &clippingRect, uint32 dynamic, bool restore) { + if (_widgets[type] == 0) + return; + + Common::Rect area = r; + area.clip(_screen.w, _screen.h); + area.clip(clippingRect); + + ThemeItemDrawData *q = new ThemeItemDrawData(this, _widgets[type], area, dynamic); + + if (_buffering) { + if (_widgets[type]->_buffer) { + _bufferQueue.push_back(q); + } else { + if (kDrawDataDefaults[type].parent != kDDNone && kDrawDataDefaults[type].parent != type) + queueDDClip(kDrawDataDefaults[type].parent, r, clippingRect); + + _screenQueue.push_back(q); + } + } else { + q->drawSelf(!_widgets[type]->_buffer, restore || _widgets[type]->_buffer); + delete q; + } +} + void ThemeEngine::queueDDText(TextData type, TextColor color, const Common::Rect &r, const Common::String &text, bool restoreBg, bool ellipsis, Graphics::TextAlign alignH, TextAlignVertical alignV, int deltax, const Common::Rect &drawableTextArea) { @@ -942,6 +997,25 @@ void ThemeEngine::drawButton(const Common::Rect &r, const Common::String &str, W queueDDText(getTextData(dd), getTextColor(dd), r, str, false, true, _widgets[dd]->_textAlignH, _widgets[dd]->_textAlignV); } +void ThemeEngine::drawButtonClip(const Common::Rect &r, const Common::Rect &clippingRect, const Common::String &str, WidgetStateInfo state, uint16 hints) { + if (!ready()) + return; + + DrawData dd = kDDButtonIdle; + + if (state == kStateEnabled) + dd = kDDButtonIdle; + else if (state == kStateHighlight) + dd = kDDButtonHover; + else if (state == kStateDisabled) + dd = kDDButtonDisabled; + else if (state == kStatePressed) + dd = kDDButtonPressed; + + queueDDClip(dd, r, clippingRect, 0, hints & WIDGET_CLEARBG); + queueDDTextClip(getTextData(dd), getTextColor(dd), r, clippingRect, str, false, true, _widgets[dd]->_textAlignH, _widgets[dd]->_textAlignV); +} + void ThemeEngine::drawLineSeparator(const Common::Rect &r, WidgetStateInfo state) { if (!ready()) return; |