From b492615fb68e5c97fce87bcc946e92f115cfc3a2 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 30 Jul 2011 13:36:45 +0000
Subject: Added support for tiled ui materials, changed default widget
 backgrounds to use ui materials.

---
 src/client/inventorywindow.cc |  4 +--
 src/client/trademenu.cc       | 20 +++++------
 src/client/trademenu.h        |  2 +-
 src/ui/button.cc              |  6 ++++
 src/ui/button.h               |  3 ++
 src/ui/container.cc           |  7 ----
 src/ui/container.h            |  1 -
 src/ui/iconbutton.cc          |  9 ++---
 src/ui/listitem.cc            |  8 +++--
 src/ui/listview.cc            |  1 +
 src/ui/paint.cc               | 78 +++++++++++++++++++++++++++++++++++++++++++
 src/ui/paint.h                | 11 +++++-
 src/ui/slider.cc              |  3 ++
 src/ui/ui.cc                  |  3 +-
 src/ui/widget.cc              | 18 ++++++----
 src/ui/window.cc              |  8 ++++-
 src/ui/window.h               |  2 ++
 17 files changed, 145 insertions(+), 39 deletions(-)

(limited to 'src')

diff --git a/src/client/inventorywindow.cc b/src/client/inventorywindow.cc
index 6698565..396c449 100644
--- a/src/client/inventorywindow.cc
+++ b/src/client/inventorywindow.cc
@@ -49,8 +49,8 @@ InventoryWindow::InventoryWindow(ui::Widget *parent) : ui::Window(parent)
 	
 	inventorywindow_listview = new ui::ListView(this);
 	inventorywindow_listview->set_label("listview");
-	inventorywindow_listview->set_background(false);
-	inventorywindow_listview->set_border(true);
+	//inventorywindow_listview->set_background(true);
+	//inventorywindow_listview->set_border(true);
 	
 	inventorywindow_inventorytext = new ui::PlainText(this);
 	inventorywindow_inventorytext->set_label("inventorytext");
diff --git a/src/client/trademenu.cc b/src/client/trademenu.cc
index f4a5653..20117c7 100644
--- a/src/client/trademenu.cc
+++ b/src/client/trademenu.cc
@@ -26,7 +26,7 @@ TradeMenu::TradeMenu(ui::Widget *parent, const char * label) : ui::Window(parent
 	else
 		set_label("trademenu");
 
-	menu_tradewindow = new ui::Widget(this);
+	menu_tradewindow = new ui::Window(this);
 	menu_tradewindow->set_label("tradewindow");
 	menu_tradewindow->set_border(true);
 	menu_tradewindow->set_background(true);
@@ -37,8 +37,8 @@ TradeMenu::TradeMenu(ui::Widget *parent, const char * label) : ui::Window(parent
 	menu_modelview->set_border(false);
 	
 	menu_slider = new ui::Slider(menu_tradewindow);
-	menu_slider->set_background(false);
-	menu_slider->set_border(true);
+	//menu_slider->set_background(false);
+	//menu_slider->set_border(true);
 	
 	menu_msgtext = new ui::Label(menu_tradewindow);
 	menu_msgtext->set_label("label");
@@ -56,8 +56,8 @@ TradeMenu::TradeMenu(ui::Widget *parent, const char * label) : ui::Window(parent
 	
 	menu_inventorylistview = new InventoryListView(menu_tradewindow);
 	menu_inventorylistview->set_label("inventorylistview");
-	menu_inventorylistview->set_background(false);
-	menu_inventorylistview->set_border(true);
+	//menu_inventorylistview->set_background(false);
+	//menu_inventorylistview->set_border(true);
 	
 	menu_inventorytext = new ui::PlainText(menu_tradewindow);
 	menu_inventorytext->set_label("inventorytext");
@@ -72,8 +72,8 @@ TradeMenu::TradeMenu(ui::Widget *parent, const char * label) : ui::Window(parent
 	
 	menu_traderlistview = new InventoryListView(menu_tradewindow);
 	menu_traderlistview->set_label("traderlistview");
-	menu_traderlistview->set_background(false);
-	menu_traderlistview->set_border(true);
+	//menu_traderlistview->set_background(false);
+	//menu_traderlistview->set_border(true);
 	menu_traderlistview->set_showempty(true);
 	
 	menu_tradertext = new ui::PlainText(menu_tradewindow);
@@ -341,7 +341,7 @@ bool TradeMenu::on_emit(Widget *sender, const Event event, void *data)
 		return true;
 	}
 	
-	return ui::Widget::on_emit(sender, event, data);
+	return ui::Window::on_emit(sender, event, data);
 }
 
 void TradeMenu::draw()
@@ -369,7 +369,7 @@ void TradeMenu::draw()
 	}
 	menu_inventorytext->set_text(str.str());
 	
-	Widget::draw();
+	Window::draw();
 }
 
 bool TradeMenu::on_keypress(const int key, const unsigned int modifier)
@@ -385,7 +385,7 @@ bool TradeMenu::on_keypress(const int key, const unsigned int modifier)
 			break;
 	}
 
-	return Widget::on_keypress(key, modifier);
+	return Window::on_keypress(key, modifier);
 }
 
 } // namespace client
diff --git a/src/client/trademenu.h b/src/client/trademenu.h
index c882287..61609e2 100644
--- a/src/client/trademenu.h
+++ b/src/client/trademenu.h
@@ -49,7 +49,7 @@ protected:
 private:
 	void set_item(ui::ListItem *item);
 	
-	ui::Widget		*menu_tradewindow;
+	ui::Window		*menu_tradewindow;
 	ui::Label		*menu_namelabel;
 	ui::PlainText		*menu_inventorytext;
 	ui::PlainText		*menu_tradertext;
diff --git a/src/ui/button.cc b/src/ui/button.cc
index 9e07c09..cba7732 100644
--- a/src/ui/button.cc
+++ b/src/ui/button.cc
@@ -22,6 +22,7 @@ Button::Button(Widget *parent, const char *text, const char *command) : Label(pa
 	set_label("button");
 	set_command(command);
 	set_alignment(AlignCenter);
+	set_background(true);
 }
 
 Button::~Button()
@@ -47,6 +48,11 @@ void Button::set_command(const std::string &command)
 	button_command.assign(command);
 }
 
+void Button::draw_background()
+{
+	Paint::draw_material(global_location(), size(), "ui/button");
+}
+
 void Button::draw_border()
 {
 	if (disabled()) {
diff --git a/src/ui/button.h b/src/ui/button.h
index a0aac72..7d264a9 100644
--- a/src/ui/button.h
+++ b/src/ui/button.h
@@ -43,6 +43,9 @@ public:
 	virtual bool on_keyrelease(const int key, const unsigned int modifier);
 
 protected:
+	/// draw the button background
+	virtual void draw_background();
+	
 	/// draw the button border
 	virtual void draw_border();
 
diff --git a/src/ui/container.cc b/src/ui/container.cc
index d252c73..ebe2821 100644
--- a/src/ui/container.cc
+++ b/src/ui/container.cc
@@ -42,11 +42,4 @@ void Container::resize()
 	}
 }
 
-
-void Container::draw_border()
-{
-	Paint::set_color(palette()->foreground());
-	Paint::draw_border(global_location(), size());
-}
-
 }
diff --git a/src/ui/container.h b/src/ui/container.h
index 08ed443..4dbf150 100644
--- a/src/ui/container.h
+++ b/src/ui/container.h
@@ -22,7 +22,6 @@ public:
 	~Container();
 
 protected:
-	virtual void draw_border();
 
 	virtual void resize();
 };
diff --git a/src/ui/iconbutton.cc b/src/ui/iconbutton.cc
index 83c7aa7..22a7c14 100644
--- a/src/ui/iconbutton.cc
+++ b/src/ui/iconbutton.cc
@@ -70,18 +70,19 @@ void IconButton::set_icon(const std::string &icon)
 
 void IconButton::draw()
 {
+	math::Color color;
 	if (!icon().size())
 		return;
 
 	if (disabled()) {
-		Paint::set_color(palette()->disabled());
+		color.assign(palette()->disabled());
 	} else if (highlight() || has_mouse_focus()) {
-		Paint::set_color(palette()->highlight());
+		color.assign(palette()->highlight());
 	} else {
-		Paint::set_color(palette()->foreground());
+		color.assign(palette()->foreground());
 	}
 
-	Paint::draw_bitmap(global_location(), size(), icon());
+	Paint::draw_bitmap(global_location(), size(), color, icon());
 }
 
 void IconButton::draw_border()
diff --git a/src/ui/listitem.cc b/src/ui/listitem.cc
index c5cee32..5e58560 100644
--- a/src/ui/listitem.cc
+++ b/src/ui/listitem.cc
@@ -43,10 +43,12 @@ void ListItem::draw()
 	if (!text().size())
 		return;
 
-	if (disabled()) {
-		Paint::set_color(palette()->disabled());
-	} else if (has_mouse_focus() || ((static_cast<ListView *>(parent()))->selected() == this)) {
+	if (has_mouse_focus() || ((static_cast<ListView *>(parent()))->selected() == this)) {
 		Paint::set_color(palette()->highlight());
+		
+	} else if (disabled()) {
+		Paint::set_color(palette()->disabled());
+
 	} else {
 		Paint::set_color(palette()->foreground());
 	}
diff --git a/src/ui/listview.cc b/src/ui/listview.cc
index 32d86dd..5601bd7 100644
--- a/src/ui/listview.cc
+++ b/src/ui/listview.cc
@@ -13,6 +13,7 @@ ListView::ListView(Widget *parent) : Widget(parent)
 {
 	set_label("listview");
 	set_border(true);
+	set_background(true);
 	
 	listview_scroll = 0.0f;
 	listview_selecteditem = 0;
diff --git a/src/ui/paint.cc b/src/ui/paint.cc
index 1745e1f..c257022 100644
--- a/src/ui/paint.cc
+++ b/src/ui/paint.cc
@@ -94,6 +94,84 @@ void Paint::draw_bitmap(const math::Vector2f &global_location, const math::Vecto
 	render::State::reset();
 }
 
+// draw a bitmap and override material color
+void Paint::draw_bitmap(const math::Vector2f &global_location, const math::Vector2f &size, const math::Color & color, const std::string &texture)
+{
+	// find the material
+	model::Material *material = model::Material::find(texture);
+	if (!material) {
+		material = new model::Material(texture);
+		model::Material::add(material);
+		material->set_texture(material->name());
+		// ui btimaps are fullbright
+		material->set_flags(model::Material::Bright);
+	}
+	
+	render::State::use_material(material);
+	
+	// this overrides material color
+	gl::color(color);
+	
+	gl::begin(gl::Quads);
+
+	glTexCoord2f(0.0f, 0.0f);
+	gl::vertex(global_location.x(), global_location.y());
+
+	glTexCoord2f(1.0f, 0.0f);
+	gl::vertex(global_location.x() + size.width(), global_location.y());
+
+	glTexCoord2f(1.0f, 1.0f);
+	gl::vertex(global_location.x() + size.width(), global_location.y() + size.height());
+
+	glTexCoord2f(0.0f, 1.0f);
+	gl::vertex(global_location.x(), global_location.y() + size.height());
+
+	gl::end();
+
+	render::State::reset();
+}
+
+void Paint::draw_material(const math::Vector2f &global_location, const math::Vector2f &size, const std::string &texture)
+{
+	// find the material
+	model::Material *material = model::Material::find(texture);
+	if (!material) {
+		material = new model::Material(texture);
+		model::Material::add(material);
+		material->set_texture(material->name());
+		// ui btimaps are fullbright
+		material->set_flags(model::Material::Bright);
+	}
+	
+	// use global coordinates
+	const float w0 = global_location.x() / material->size().width();
+	const float h0 = global_location.y() / material->size().height();
+	
+	const float w1 = (global_location.x() + size.width()) / material->size().width();
+	const float h1 = (global_location.y() + size.height()) / material->size().height();
+	
+	render::State::set_color(math::Color());
+	render::State::set_color_second(math::Color());
+	render::State::use_material(material);
+	
+	gl::begin(gl::Quads);
+
+	glTexCoord2f(w0, h0);
+	gl::vertex(global_location.x(), global_location.y());
+
+	glTexCoord2f(w1, h0);
+	gl::vertex(global_location.x() + size.width(), global_location.y());
+
+	glTexCoord2f(w1, h1);
+	gl::vertex(global_location.x() + size.width(), global_location.y() + size.height());
+
+	glTexCoord2f(w0, h1);
+	gl::vertex(global_location.x(), global_location.y() + size.height());
+
+	gl::end();
+
+	render::State::reset();
+}
 
 // draw unaligned text
 void Paint::draw_text(const math::Vector2f &global_location, const Font *font, const std::string &text)
diff --git a/src/ui/paint.h b/src/ui/paint.h
index 2c48a35..d21aaa0 100644
--- a/src/ui/paint.h
+++ b/src/ui/paint.h
@@ -37,8 +37,17 @@ public:
 	/// draw a rectangle
 	static void draw_rectangle(const math::Vector2f &global_location, const math::Vector2f &size);
 
-	/// draw a rectangular bitmap
+	/**
+	 * @brief draw a rectangular bitmap
+	 * @param texture the name of material to be used
+	 **/	
 	static void draw_bitmap(const math::Vector2f &global_location, const math::Vector2f &size, const std::string &texture);
+	
+	/// draw a rectangular bitmap and overrride material color
+	static void draw_bitmap(const math::Vector2f &global_location, const math::Vector2f &size, const math::Color & color, const std::string &texture);
+	
+	/// draw a tiled bitmap
+	static void draw_material(const math::Vector2f &global_location, const math::Vector2f &size, const std::string &texture);
 
 	/// draw unaligned text
 	static void draw_text(const math::Vector2f &global_location, const Font *font, const std::string &text);
diff --git a/src/ui/slider.cc b/src/ui/slider.cc
index 0abd109..24e59f5 100644
--- a/src/ui/slider.cc
+++ b/src/ui/slider.cc
@@ -30,6 +30,9 @@ Slider::Slider(Widget *parent, const float minimum, const float maximum) : Widge
 	slider_maxbutton = new ui::Button(this, ">>");
 	slider_maxbutton->set_border(false);
 	
+	set_background(true);
+	set_border(true);
+	
 	validate();
 }
 
diff --git a/src/ui/ui.cc b/src/ui/ui.cc
index b162394..252faa6 100644
--- a/src/ui/ui.cc
+++ b/src/ui/ui.cc
@@ -568,7 +568,6 @@ void UI::draw_pointer()
 	} else {
 		c.a = 0.5f;
 	}
-	Paint::set_color(c);
 	
 	math::Vector2f pos(mouse_cursor.x() - pointer_size * 0.5f, mouse_cursor.y() - pointer_size * 0.5f);
 	math::Vector2f s(pointer_size, pointer_size);
@@ -586,7 +585,7 @@ void UI::draw_pointer()
 		gl::translate(-mouse_cursor.x(), -mouse_cursor.y(), 0);
 	}
 
-	Paint::draw_bitmap(pos, s, texture);
+	Paint::draw_bitmap(pos, s, c, texture);
 
 	if (mouse_pointer_animated) {
 		gl::pop();
diff --git a/src/ui/widget.cc b/src/ui/widget.cc
index de18e6b..540fd6c 100644
--- a/src/ui/widget.cc
+++ b/src/ui/widget.cc
@@ -407,16 +407,19 @@ void Widget::event_draw()
 
 	if (widget_background)
 		draw_background();
-	if (widget_border)
-		draw_border();
-	if (debug())
-		draw_debug();
-	draw();
 
 	for (Children::iterator it = widget_children.begin(); it != widget_children.end(); it++) {
 		if ((*it)->visible())
 			(*it)->event_draw();
 	}
+	
+	if (widget_border)
+		draw_border();
+	
+	if (debug())
+		draw_debug();
+	
+	draw();
 }
 
 void Widget::event_resize()
@@ -465,8 +468,9 @@ void Widget::draw_debug()
 
 void Widget::draw_background()
 {
-	Paint::set_color(palette()->background());
-	Paint::draw_rectangle(global_location(), size());
+	//Paint::set_color(palette()->background());
+	//Paint::draw_rectangle(global_location(), size());
+	Paint::draw_material(global_location(), size(), "ui/background");
 }
 
 void Widget::draw_border()
diff --git a/src/ui/window.cc b/src/ui/window.cc
index e7b756a..b687f21 100644
--- a/src/ui/window.cc
+++ b/src/ui/window.cc
@@ -52,10 +52,16 @@ void Window::clear_previous()
 	window_previous.clear();
 }
 
+void Window::draw_background()
+{
+	Paint::draw_material(global_location(), size(), "ui/window");
+}
+
 void Window::draw_border()
 {
-	Paint::set_color(palette()->border());
+	Paint::set_color(palette()->foreground());
 	Paint::draw_border(global_location(), size());
+
 }
 
 }
diff --git a/src/ui/window.h b/src/ui/window.h
index 401c370..2c962a9 100644
--- a/src/ui/window.h
+++ b/src/ui/window.h
@@ -47,6 +47,8 @@ public:
 	}
 
 protected:
+	virtual void draw_background();
+	
 	virtual void draw_border();
 
 	// FIXME should be removed
-- 
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