GUI: Testing grid view with constraints

gui/ThemeEngine.cpp

@@ -121,6 +121,7 @@ static const DrawDataInfo kDrawDataDefaults[] = {
 	{kDDDefaultBackground,            "default_bg",           kDrawLayerBackground,   kDDNone},
 	{kDDTextSelectionBackground,      "text_selection",       kDrawLayerForeground,  kDDNone},
 	{kDDTextSelectionFocusBackground, "text_selection_focus", kDrawLayerForeground,  kDDNone},
+	{kDDThumbnailBackground,    	  "thumb_bg",   		  kDrawLayerBackground,   kDDNone},
 
 	{kDDWidgetBackgroundDefault,    "widget_default",   kDrawLayerBackground,   kDDNone},
 	{kDDWidgetBackgroundSmall,      "widget_small",     kDrawLayerBackground,   kDDNone},
@@ -1271,6 +1272,10 @@ void ThemeEngine::drawWidgetBackground(const Common::Rect &r, WidgetBackground b
 		drawDD(kDDWidgetBackgroundSlider, r);
 		break;
 
+	case kThumbnailBackground:
+		drawDD(kDDThumbnailBackground, r);
+		break;
+
 	default:
 		drawDD(kDDWidgetBackgroundDefault, r);
 		break;

gui/ThemeEngine.h

@@ -69,7 +69,7 @@ enum DrawData {
 	kDDDefaultBackground,
 	kDDTextSelectionBackground,
 	kDDTextSelectionFocusBackground,
-
+	kDDThumbnailBackground,
 	kDDWidgetBackgroundDefault,
 	kDDWidgetBackgroundSmall,
 	kDDWidgetBackgroundEditText,
@@ -221,7 +221,8 @@ public:
 		kWidgetBackgroundBorder,        ///< Same as kWidgetBackgroundPlain just with a border
 		kWidgetBackgroundBorderSmall,   ///< Same as kWidgetBackgroundPlain just with a small border
 		kWidgetBackgroundEditText,      ///< Background used for edit text fields
-		kWidgetBackgroundSlider         ///< Background used for sliders
+		kWidgetBackgroundSlider,        ///< Background used for sliders
+		kThumbnailBackground			///< Background used for thumbnails
 	};
 
 	/// Dialog background type

gui/launcher.cpp

@@ -236,6 +236,7 @@ void LauncherDialog::build() {
 
 	// Add list with game titles
 	_list = new ListWidget(this, "Launcher.GameList", Common::U32String(), kListSearchCmd);
+	_grid = new GridContainerWidget(this, "Launcher.IconArea");
 	_list->setEditable(false);
 	_list->enableDictionarySelect(true);
 	_list->setNumberingMode(kListNumberingOff);
@@ -317,6 +318,27 @@ struct LauncherEntryComparator {
 	}
 };
 
+void LauncherDialog::destroyButtons() {
+
+	for (EntryArray::iterator i = _entries.begin(), end = _entries.end(); i != end; ++i) {
+		removeWidget(i->container);
+		delete i->container;
+	}
+
+	_entries.clear();
+}
+
+void LauncherDialog::hideButtons() {
+	for (EntryArray::iterator i = _entries.begin(), end = _entries.end(); i != end; ++i) {
+		i->button->setGfx((Graphics::ManagedSurface *)nullptr);
+		i->setVisible(false);
+	}
+}
+
+void LauncherDialog::GameEntry::setVisible(bool state) {
+	container->setVisible(state);
+}
+
 void LauncherDialog::updateListing() {
 	U32StringArray l;
 	ListWidget::ColorList colors;
@@ -351,13 +373,82 @@ void LauncherDialog::updateListing() {
 			description = Common::String::format("Unknown (target %s, gameid %s)", iter->_key.c_str(), gameid.c_str());
 		}
 
+		// Strip platform language from the title.
+		int extraPos = description.rfind("(");
+		description.replace((char *)(description.c_str())+extraPos, description.end(), Common::String(""));
+
 		if (!description.empty())
 			domainList.push_back(LauncherEntry(iter->_key, description, &iter->_value));
 	}
 
+	destroyButtons();
+	_entries.reserve(domainList.size());
+
+	for (int i = 0; i < domainList.size(); ++i) {
+		GameContainerWidget *container = new GameContainerWidget(_grid, 50 + i*(192+40), 50, 192, 160);
+		GameThumbButton *button = new GameThumbButton(container, 0,0, 192, 128);
+		StaticTextWidget *title = new StaticTextWidget(container, 0, 128, 192, 160-128, Common::U32String("Title") , Graphics::kTextAlignLeft);
+		StaticTextWidget *language = new StaticTextWidget(button, container->getWidth()-32, 0, 32, 32, Common::U32String("UNK") , Graphics::kTextAlignRight);
+		GraphicsWidget *platform = new GraphicsWidget(button, container->getWidth()-32, 128-32, 32, 32);
+		container->setVisible(false);
+		_entries.push_back(GameEntry(container, button, title, language, platform));
+	}
+	
+	hideButtons();
+
 	// Now sort the list in dictionary order
 	Common::sort(domainList.begin(), domainList.end(), LauncherEntryComparator());
 
+	// Populate Grid
+	int row = 0, col = 0, i = 0;
+	int entriesPerRow = 6;
+	for (Common::List<LauncherEntry>::const_iterator iter = domainList.begin(); iter != domainList.end(); ++iter) {
+		i = entriesPerRow*row + col;
+		String language = iter->domain->getValOrDefault("language");
+		language.toUppercase();
+		String platform = iter->domain->getValOrDefault("platform");
+		platform.toLowercase();
+		String engineid(iter->domain->getVal("engineid"));
+		String gameid(iter->domain->getVal("gameid"));
+
+
+		if (language.empty())
+				language = "UNK";
+		if (platform.empty())
+				platform = "UNK";
+		if (engineid.empty())
+				engineid = iter->key;
+		if (gameid.empty())
+				gameid = iter->key;
+		
+		warning("%s %s %s %s", engineid.c_str(), gameid.c_str(), language.c_str(), platform.c_str());
+
+		GameEntry &curEntry = _entries[i];
+		curEntry.setVisible(true);
+
+		Common::String thumbName = engineid + "-" + gameid + ".png";
+		warning(thumbName.c_str());
+		curEntry.container->setPos(50 + col*(192+40), 50 + row*(160+20));
+		curEntry.button->setGfxFromTheme(thumbName.c_str(), kPicButtonStateEnabled, true);
+		curEntry.language->setLabel(language);
+		// char *newTit = (char *)iter->description.c_str();
+		// newTit[5] = '\n';
+		// curEntry.title->setLabel(Common::String(newTit));
+		curEntry.title->setLabel(iter->description);
+		if (platform == "pc") 
+			curEntry.platform->setGfxFromTheme("dos.png");
+		else if (platform == "amiga")
+			curEntry.platform->setGfxFromTheme("amiga.png");
+		else if (platform == "apple2")
+			curEntry.platform->setGfxFromTheme("apple2.png");
+		else
+			{}
+
+		col++;
+		if (col >= entriesPerRow) { row ++; col = 0;}
+		// if (i > 4) { break; }
+	}
+
 	// And fill out our structures
 	for (Common::List<LauncherEntry>::const_iterator iter = domainList.begin(); iter != domainList.end(); ++iter) {
 		color = ThemeEngine::kFontColorNormal;

gui/launcher.h

@@ -31,8 +31,12 @@ namespace GUI {
 class BrowserDialog;
 class CommandSender;
 class ListWidget;
+class ContainerWidget;
+class GameContainerWidget;
+class GridContainerWidget;
 class ButtonWidget;
 class PicButtonWidget;
+class GameThumbButton;
 class GraphicsWidget;
 class StaticTextWidget;
 class EditTextWidget;
@@ -59,6 +63,7 @@ public:
 	Common::String getGameConfig(int item, Common::String key);
 protected:
 	EditTextWidget  *_searchWidget;
+	GridContainerWidget	*_grid;
 	ListWidget		*_list;
 	Widget			*_startButton;
 	ButtonWidget	*_loadButton;
@@ -126,6 +131,24 @@ protected:
 	 */
 	void selectTarget(const String &target);
 private:
+	struct GameEntry {
+		GameEntry() : container(nullptr), button(nullptr), title(nullptr), language(nullptr), platform(nullptr) {}
+		GameEntry(GameContainerWidget *c, GameThumbButton *b, StaticTextWidget *t, StaticTextWidget *l, GraphicsWidget *p) : container(c), button(b), title(t), language(l), platform(p) {}
+
+		GameContainerWidget  *container;
+		GameThumbButton  *button;
+		StaticTextWidget *title;
+		StaticTextWidget *language;
+		GraphicsWidget 	 *platform;
+
+		void setVisible(bool state);
+	};
+	typedef Common::Array<GameEntry> EntryArray;
+	EntryArray _entries;
+
+	void destroyButtons();
+	void hideButtons();
+
 	bool checkModifier(int modifier);
 };
 

gui/themes/customtheme/grid_gfx.stx

@@ -128,7 +128,14 @@
 		<bitmap filename = 'editbtn_small.bmp' scalable_file = 'editbtn.svg' width = '16' height = '16'/>
 		<bitmap filename = 'switchbtn_small.bmp' scalable_file = 'switchbtn.svg' width = '16' height = '16'/>
 		<bitmap filename = 'fastreplay_small.bmp' scalable_file = 'fastreplay.svg' width = '16' height = '16'/>
-		<bitmap filename = 'agi-kq3.bmp' width = '256' height = '256'/>
+		<bitmap filename = 'adl-hires1.png' width = '512' height = '512'/>
+		<bitmap filename = 'sky-sky.png' width = '512' height = '512'/>
+		<bitmap filename = 'lure-lure.png' width = '512' height = '512'/>
+		<bitmap filename = 'queen-queen.png' width = '512' height = '512'/>
+		<bitmap filename = 'dos.png' width = '419' height = '443'/>
+		<bitmap filename = 'amiga.png' width = '256' height = '256'/>
+		<bitmap filename = 'apple2.png' width = '845' height = '1024'/>
+		<bitmap filename = 'win.png' width = '277' height = '240'/>
 	</bitmaps>
 
 	<fonts>

gui/widget.cpp

@@ -673,6 +673,70 @@ void PicButtonWidget::drawWidget() {
 
 #pragma mark -
 
+void GameThumbButton::setGfx(const Graphics::ManagedSurface *gfx, int statenum, bool scale) {
+	_gfx[statenum].free();
+
+	if (!gfx || !gfx->getPixels())
+		return;
+
+	if (gfx->format.bytesPerPixel == 1) {
+		warning("GameThumbButton::setGfx got paletted surface passed");
+		return;
+	}
+
+	float sf = g_gui.getScaleFactor();
+	if (scale && sf != 1.0) {
+		float scalingFactor = (float)gfx->w / _w;
+		Graphics::Surface *tmp4 = gfx->rawSurface().scale(gfx->w * sf, gfx->h * sf, false);
+		Graphics::Surface *tmp2 = tmp4->scale(_w, (uint16)(gfx->h / scalingFactor), false);
+		Graphics::Surface tmp3 = tmp2->getSubArea(Common::Rect(0,(tmp2->h -_h)/2, tmp2->w, (tmp2->h + _h)/2));
+		_gfx[statenum].copyFrom(tmp3);
+		tmp4->free();
+		delete tmp4;
+		tmp2->free();
+		delete tmp2;
+	} else {
+		_gfx[statenum].copyFrom(*gfx);
+	}
+}
+
+void GameThumbButton::setGfxFromTheme(const char *name, int statenum, bool scale) {
+	const Graphics::ManagedSurface *gfx = g_gui.theme()->getImageSurface(name);
+
+	setGfx(gfx, statenum, scale);
+
+	return;
+}
+
+void GameThumbButton::drawWidget() {
+	if (_showButton)
+		g_gui.theme()->drawButton(Common::Rect(_x, _y, _x + _w, _y + _h), Common::U32String(), _state, getFlags());
+
+	Graphics::ManagedSurface *gfx;
+
+	if (_state == ThemeEngine::kStateHighlight)
+		gfx = &_gfx[kPicButtonHighlight];
+	else if (_state == ThemeEngine::kStateDisabled)
+		gfx = &_gfx[kPicButtonStateDisabled];
+	else if (_state == ThemeEngine::kStatePressed)
+		gfx = &_gfx[kPicButtonStatePressed];
+	else
+		gfx = &_gfx[kPicButtonStateEnabled];
+
+	if (!gfx->getPixels())
+		gfx = &_gfx[kPicButtonStateEnabled];
+
+	if (gfx->getPixels()) {
+		const int x = _x + (_w - gfx->w) / 2;
+		const int y = _y + (_h - gfx->h) / 2;
+
+		g_gui.theme()->drawWidgetBackground(Common::Rect(x, y, x+_w, y+_h),ThemeEngine::WidgetBackground::kThumbnailBackground);
+		g_gui.theme()->drawSurface(Common::Point(x, y), *gfx, _transparency);
+	}
+}
+
+#pragma mark -
+
 CheckboxWidget::CheckboxWidget(GuiObject *boss, int x, int y, int w, int h, const Common::U32String &label, const Common::U32String &tooltip, uint32 cmd, uint8 hotkey)
 	: ButtonWidget(boss, x, y, w, h, label, tooltip, cmd, hotkey), _state(false) {
 	setFlags(WIDGET_ENABLED);
@@ -898,16 +962,18 @@ void GraphicsWidget::setGfx(const Graphics::ManagedSurface *gfx, bool scale) {
 
 	float sf = g_gui.getScaleFactor();
 	if (scale && sf != 1.0) {
-		_w = gfx->w * sf;
-		_h = gfx->h * sf;
+		// _w = gfx->w * sf;
+		// _h = gfx->h * sf;
 	} else {
-		_w = gfx->w;
-		_h = gfx->h;
+		// _w = gfx->w;
+		// _h = gfx->h;
 	}
 
 	if ((_w != gfx->w || _h != gfx->h) && _w && _h) {
-		Graphics::Surface *tmp2 = gfx->rawSurface().scale(_w, _h, false);
-		_gfx.copyFrom(*tmp2);
+		float scalingFactor = (float)gfx->w / _w;
+		Graphics::Surface *tmp2 = gfx->rawSurface().scale(_w, (uint16)(gfx->h / scalingFactor), false);
+		Graphics::Surface tmp3 = tmp2->getSubArea(Common::Rect(0,(tmp2->h -_h)/2, tmp2->w, (tmp2->h + _h)/2)); // scale(_w, _h, false);
+		_gfx.copyFrom(tmp3);
 		tmp2->free();
 		delete tmp2;
 	} else {

gui/widget.h

@@ -460,6 +460,33 @@ protected:
 	ThemeEngine::WidgetBackground _backgroundType;
 };
 
+/* GameThumbButton */
+class GameThumbButton : public PicButtonWidget {
+public:
+	GameThumbButton(GuiObject *boss, int x, int y, int w, int h, const Common::U32String &tooltip = Common::U32String(), uint32 cmd = 0, uint8 hotkey = 0): PicButtonWidget(boss, x, y, w, h, tooltip, cmd, hotkey) {};
+	GameThumbButton(GuiObject *boss, const Common::String &name, const Common::U32String &tooltip = Common::U32String(), uint32 cmd = 0, uint8 hotkey = 0): PicButtonWidget(boss, name, tooltip, cmd, hotkey) {};
+	
+	void setGfx(const Graphics::ManagedSurface *gfx, int statenum = kPicButtonStateEnabled, bool scale = true);
+	void setGfxFromTheme(const char *name, int statenum = kPicButtonStateEnabled, bool scale = true);
+	void drawWidget(void);
+};
+
+/* GameContainerWidget */
+class GameContainerWidget : public ContainerWidget {
+public:
+	GameContainerWidget(GuiObject *boss, int x, int y, int w, int h) : ContainerWidget(boss, x, y, w, h) {};
+};
+
+/* GridContainerWidget */
+class GridContainerWidget : public ContainerWidget {
+public:
+	GridContainerWidget(GuiObject *boss, int x, int y, int w, int h) : ContainerWidget(boss, x, y, w, h) {};
+	GridContainerWidget(GuiObject *boss, const Common::String &name) : ContainerWidget(boss, name) {};
+
+	int selectedGame;
+	Common::Array<GameContainerWidget> _entries;
+};
+
 /* OptionsContainerWidget */
 class OptionsContainerWidget : public Widget {
 public: