added disabled ui palette color, added dock and launch buttons

5 files changed, 71 insertions, 20 deletions

diff --git a/src/ui/iconbutton.cc b/src/ui/iconbutton.cc
index 1999072..2c4661e 100644
--- a/src/ui/iconbutton.cc
+++ b/src/ui/iconbutton.cc
@@ -21,9 +21,10 @@ IconButton::IconButton(Widget *parent, const char *icon, const char *command) :
 {
 	set_label("iconbutton");
 	set_background(false);
-	set_border(true);
+	set_border(false);
 	set_command(command);
 	set_icon(icon);
+	iconbutton_enabled = true;
 }
 
 IconButton::~IconButton()
@@ -62,22 +63,35 @@ void IconButton::set_icon(const std::string &icon)
 	iconbutton_icon.assign(icon);
 }
 
+void IconButton::enable(bool enabled)
+{
+	iconbutton_enabled = enabled;
+}
+
+void IconButton::disable(bool disabled)
+{
+	iconbutton_enabled = !disabled;
+}
+
 void IconButton::draw()
 {
 	if (!icon().size())
 		return;
-		
-	if (has_mouse_focus())
+	
+	if (disabled()) {
+		paint::color(palette()->disabled());
+	} else if (has_mouse_focus()) {
 		paint::color(palette()->highlight());
-	else
+	} else {
 		paint::color(palette()->foreground());
+	}
 		
 	paint::bitmap(location(), size(), icon());
 }
 
 void IconButton::draw_border()
 {
-	if (has_mouse_focus()) {
+	if (enabled() && has_mouse_focus()) {
 		math::Color color(palette()->foreground());
 		float t = core::application()->time();
 		t = t - floorf(t);
@@ -92,7 +106,7 @@ void IconButton::draw_border()
 bool IconButton::on_keypress(const int key, const unsigned int modifier)
 {	
 	if (key == 512 + SDL_BUTTON_LEFT) {
-		if (iconbutton_command.size()) {
+		if (enabled() && iconbutton_command.size()) {
 			core::cmd() << iconbutton_command << std::endl;
 			audio::play("ui/button");
 		}
@@ -109,7 +123,8 @@ bool IconButton::on_keyrelease(const int key, const unsigned int modifier)
 
 void IconButton::on_mouseover(const math::Vector2f &cursor)
 {
-	audio::play("ui/select");
+	if (enabled())
+		audio::play("ui/select");
 }
 
 }
diff --git a/src/ui/iconbutton.h b/src/ui/iconbutton.h
index d545697..10b073f 100644
--- a/src/ui/iconbutton.h
+++ b/src/ui/iconbutton.h
@@ -18,29 +18,44 @@ public:
 	IconButton(Widget *parent, const char *icon=0, const char *command=0);
 	~IconButton();
 	
+	/// the command this button executes
+	inline const std::string & command() const {
+		return iconbutton_command;
+	}
+
+	/// the icon texture
+	inline const std::string & icon() const {
+		return iconbutton_icon;
+	}
+
+	/// enabled or disabled
+	inline const bool enabled() const {
+		return iconbutton_enabled;
+	}
+
+	/// enabled or disabled
+	inline const bool disabled() const {
+		return !iconbutton_enabled;
+	}
+
+	/// enable or disable the button
+	void enable(bool enabled=true);
+
+	/// enable or disable the button
+	void disable(bool disabled=true);
+	
 	/// set the command this button will execute
 	void set_command(const std::string &command);
 	
 	/// set the command this button will execute
 	void set_command(const char *command);
 	
-	/// the command this button executes
-	inline const std::string & command() const {
-		return iconbutton_command;
-	}
-	
-
 	/// set the icon texture
 	void set_icon(const std::string & icon);
 
 	/// set the icon texture
 	void set_icon(const char *icon);
 
-	/// the icon texture
-	inline const std::string & icon() const {
-		return iconbutton_icon;
-	}
-
 	/// print button description
 	virtual void print(const size_t indent) const;
 	
@@ -63,6 +78,7 @@ protected:
 private:
 	std::string	iconbutton_command;
 	std::string	iconbutton_icon;
+	bool		iconbutton_enabled;
 };
 
 }
diff --git a/src/ui/palette.cc b/src/ui/palette.cc
index 01fd99a..2dec462 100644
--- a/src/ui/palette.cc
+++ b/src/ui/palette.cc
@@ -16,6 +16,7 @@ Palette::Palette() :
 	palette_border(0.0f, 0.8f, 0.0f, 0.5f),
 	palette_text(0.75f, 1.0f),
 	palette_highlight(1.0f, 1.0f, 0.5f),
+	palette_disabled(0.5f, 0.5f, 0.5f, 1.0f),
 	palette_pointer(0.0f, 0.75f, 0.0f, 1.0f),
 	palette_active(0.0f, 1.0f, 0.0f, 1.0f),
 	palette_debug(0.50f, 0.75f),
@@ -50,6 +51,9 @@ const math::Color &Palette::color(Color palettecolor) const
 		case Highlight:
 			return highlight();
 			break;
+		case Disabled:
+			return disabled();
+			break;
 		case Pointer:
 			return pointer();
 			break;
diff --git a/src/ui/palette.h b/src/ui/palette.h
index 1aabc59..61a0b72 100644
--- a/src/ui/palette.h
+++ b/src/ui/palette.h
@@ -24,8 +24,8 @@ public:
 	~Palette();
 	
 	/// color index
-	enum Color { Foreground=0, Background=1, Border=2, Text=3, Highlight=4, Pointer=5, Active=6, Debug=7, Mission=8,
-			Bold=9, Fancy=10, Warning=11, Error=12 };
+	enum Color { Foreground=0, Background=1, Border=2, Text=3, Highlight=4, Disabled=5, Pointer=6, Active=7,
+			Debug=8, Mission=9, Bold=10, Fancy=11, Warning=12, Error=13 };
 
 	/* ---- mutators ------------------------------------------- */
 
@@ -59,6 +59,12 @@ public:
 		palette_highlight.assign(color);
 	}
 	
+	/// set disabled color
+	inline void set_disabled(const math::Color &color)
+	{
+		palette_disabled.assign(color);
+	}
+
 	/// set pointer color
 	inline void set_pointer(const math::Color &color)
 	{
@@ -134,6 +140,11 @@ public:
 		return palette_highlight;
 	}
 
+	/// disabled color
+	inline const math::Color &disabled() const {
+		return palette_disabled;
+	}
+
 	/// pointer color
 	inline const math::Color &pointer() const {
 		return palette_pointer;
@@ -184,6 +195,7 @@ private:
 	math::Color	palette_border;
 	math::Color	palette_text;
 	math::Color	palette_highlight;
+	math::Color	palette_disabled;
 	math::Color	palette_pointer;
 	math::Color	palette_active;
 	math::Color	palette_debug;
diff --git a/src/ui/ui.cc b/src/ui/ui.cc
index 55702c3..b7d1155 100644
--- a/src/ui/ui.cc
+++ b/src/ui/ui.cc
@@ -304,9 +304,13 @@ void UI::load_settings()
 					continue;
 				} else if (ini.got_key_color("text", color)) {
 					ui_palette->set_text(color);
+					continue;
 				} else if (ini.got_key_color("highlight", color)) {
 					ui_palette->set_highlight(color);
 					continue;
+				} else if (ini.got_key_color("disabled", color)) {
+					ui_palette->set_disabled(color);
+					continue;
 				} else if (ini.got_key_color("pointer", color)) {
 					ui_palette->set_pointer(color);
 					continue;