GUI: Add ThemeLayoutTabWidget

gui/ThemeEval.cpp

@@ -91,10 +91,18 @@ void ThemeEval::addWidget(const Common::String &name, int w, int h, const Common
 		typeAlign = (Graphics::TextAlign)getVar("Globals." + type + ".Align", Graphics::kTextAlignInvalid);
 	}	
 
-	ThemeLayoutWidget *widget = new ThemeLayoutWidget(_curLayout.top(), name,
+	ThemeLayoutWidget *widget;
-								typeW == -1 ? w : typeW,
+	if (type == "TabWidget")
-								typeH == -1 ? h : typeH,
+		widget = new ThemeLayoutTabWidget(_curLayout.top(), name,
-								typeAlign == Graphics::kTextAlignInvalid ? align : typeAlign);
+									typeW == -1 ? w : typeW,
+									typeH == -1 ? h : typeH,
+									typeAlign == Graphics::kTextAlignInvalid ? align : typeAlign,
+									getVar("Globals.TabWidget.Tab.Height", 0));
+	else
+		widget = new ThemeLayoutWidget(_curLayout.top(), name,
+									typeW == -1 ? w : typeW,
+									typeH == -1 ? h : typeH,
+									typeAlign == Graphics::kTextAlignInvalid ? align : typeAlign);
 
 	_curLayout.top()->addChild(widget);
 	setVar(_curDialog + "." + name + ".Enabled", enabled ? 1 : 0);

gui/ThemeLayout.h

@@ -45,7 +45,8 @@ public:
 		kLayoutMain,
 		kLayoutVertical,
 		kLayoutHorizontal,
-		kLayoutWidget
+		kLayoutWidget,
+		kLayoutTabWidget
 	};
 
 	ThemeLayout(ThemeLayout *p) :
@@ -223,6 +224,41 @@ protected:
 	Common::String _name;
 };
 
+class ThemeLayoutTabWidget : public ThemeLayoutWidget {
+	int _tabHeight;
+
+public:
+	ThemeLayoutTabWidget(ThemeLayout *p, const Common::String &name, int16 w, int16 h, Graphics::TextAlign align, int tabHeight):
+		ThemeLayoutWidget(p, name, w, h, align) {
+		_tabHeight = tabHeight;
+	}
+
+	void reflowLayout() {		
+		for (uint i = 0; i < _children.size(); ++i) {
+			_children[i]->resetLayout();
+			_children[i]->reflowLayout();
+		}
+	}
+
+	virtual bool getWidgetData(const Common::String &name, int16 &x, int16 &y, uint16 &w, uint16 &h) {
+		if (ThemeLayoutWidget::getWidgetData(name, x, y, w, h)) {
+			h -= _tabHeight;
+			return true;
+		}
+
+		return false;
+	}
+
+protected:
+	LayoutType getLayoutType() { return kLayoutTabWidget; }
+
+	ThemeLayout *makeClone(ThemeLayout *newParent) {
+		ThemeLayoutTabWidget *n = new ThemeLayoutTabWidget(*this);
+		n->_parent = newParent;
+		return n;
+	}
+};
+
 class ThemeLayoutSpacing : public ThemeLayout {
 public:
 	ThemeLayoutSpacing(ThemeLayout *p, int size) : ThemeLayout(p) {

gui/themes/scummmodern/scummmodern_layout.stx

@@ -236,7 +236,7 @@
 
 	<dialog name = 'GlobalOptions' overlays = 'Dialog.Launcher.GameList' shading = 'dim'>
 		<layout type = 'vertical' padding = '0, 0, 0, 0'>
-			<widget name = 'TabWidget'/>
+			<widget name = 'TabWidget' type = 'TabWidget'/>
 			<layout type = 'horizontal' padding = '16, 16, 16, 16'>
 				<space/>
 				<widget name = 'Cancel'

gui/themes/scummmodern/scummmodern_layout_lowres.stx

@@ -554,7 +554,7 @@
 
 	<dialog name = 'GameOptions' overlays = 'screen' inset = '16' shading = 'dim'>
 		<layout type = 'vertical' padding = '0, 0, 0, 0'>
-			<widget name = 'TabWidget'/>
+			<widget name = 'TabWidget' type = 'TabWidget'/>
 			<layout type = 'horizontal' padding = '8, 8, 8, 8'>
 				<space/>
 				<widget name = 'Cancel'

gui/widgets/scrollcontainer.cpp

@@ -51,10 +51,7 @@ void ScrollContainerWidget::init() {
 
 void ScrollContainerWidget::recalc() {
 	int scrollbarWidth = g_gui.xmlEval()->getVar("Globals.Scrollbar.Width", 0);
-
+	_limitH = _h;
-	//calculate _limitH - available height (boss's height - boss's "offset")
-	int d = _boss->getChildY() - _boss->getAbsY();	
-	_limitH = _boss->getHeight() - d;
 	
 	//calculate virtual height
 	const int spacing = g_gui.xmlEval()->getVar("Global.Font.Height", 16); //on the bottom

gui/widgets/tab.cpp

@@ -80,6 +80,8 @@ TabWidget::~TabWidget() {
 }
 
 int16 TabWidget::getChildY() const {
+	// NOTE: if you change that, make sure to do the same
+	// changes in the ThemeLayoutTabWidget (gui/ThemeLayout.cpp)
 	return getAbsY() + _tabHeight;
 }
 
@@ -258,6 +260,8 @@ void TabWidget::adjustTabs(int value) {
 void TabWidget::reflowLayout() {
 	Widget::reflowLayout();
 
+	// NOTE: if you change that, make sure to do the same
+	// changes in the ThemeLayoutTabWidget (gui/ThemeLayout.cpp)
 	_tabHeight = g_gui.xmlEval()->getVar("Globals.TabWidget.Tab.Height");
 	_tabWidth = g_gui.xmlEval()->getVar("Globals.TabWidget.Tab.Width");
 	_titleVPad = g_gui.xmlEval()->getVar("Globals.TabWidget.Tab.Padding.Top");
@@ -304,7 +308,7 @@ void TabWidget::drawWidget() {
 	for (int i = _firstVisibleTab; i < (int)_tabs.size(); ++i) {
 		tabs.push_back(_tabs[i].title);
 	}
-	g_gui.theme()->drawDialogBackground(Common::Rect(_x + _bodyLP, _y + _bodyTP, _x+_w-_bodyRP, _y+_h-_bodyBP), _bodyBackgroundType);
+	g_gui.theme()->drawDialogBackground(Common::Rect(_x + _bodyLP, _y + _bodyTP, _x+_w-_bodyRP, _y+_h-_bodyBP+_tabHeight), _bodyBackgroundType);
 
 	g_gui.theme()->drawTab(Common::Rect(_x, _y, _x+_w, _y+_h), _tabHeight, _tabWidth, tabs, _activeTab - _firstVisibleTab, 0, _titleVPad);
 }