From b417df720584c101f3799874a0c836a543a8d0a8 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 12 Oct 2008 14:55:10 +0000
Subject: user interface updates, work-in-progress

---
 src/ui/paint.cc | 66 +++++++++++++++++++++++++++++++--------------------------
 1 file changed, 36 insertions(+), 30 deletions(-)

(limited to 'src/ui/paint.cc')

diff --git a/src/ui/paint.cc b/src/ui/paint.cc
index ce5a5c2..33ee54f 100644
--- a/src/ui/paint.cc
+++ b/src/ui/paint.cc
@@ -11,7 +11,8 @@
 #include "render/textures.h"
 #include "ui/paint.h"
 
-namespace ui {
+namespace ui
+{
 
 // contains the interface between the user interface and the render library
 namespace paint {
@@ -26,10 +27,15 @@ void color(math::Color const & color)
 	render::gl::color(color);
 }
 
+void color_code(const char *c)
+{
+	render::Text::setcolor(*c);
+}
+
 void border(math::Vector2f const &location, math::Vector2f const &size)
 {
 	using namespace render::gl;
-
+	
 	begin(LineLoop);
 	vertex(location.x +1 , location.y);
 	vertex(location.x + size.x, location.y);
@@ -41,7 +47,7 @@ void border(math::Vector2f const &location, math::Vector2f const &size)
 void rectangle(math::Vector2f const &location, math::Vector2f const &size)
 {
 	using namespace render::gl;
-
+	
 	begin(Quads);
 	vertex(location.x +1 , location.y);
 	vertex(location.x + size.x, location.y);
@@ -57,39 +63,39 @@ void bitmap(math::Vector2f const &location, math::Vector2f const &size, std::str
 	
 	render::Textures::bind("bitmaps/" + texture);
 	enable(GL_TEXTURE_2D);
-
+	
 	begin(Quads);
-
+	
 	glTexCoord2f(0.0f, 0.0f);
 	vertex(location.x +1 , location.y);
-
+	
 	glTexCoord2f(1.0f, 0.0f);
 	vertex(location.x + size.x, location.y);
-
+	
 	glTexCoord2f(1.0f, 1.0f);
 	vertex(location.x + size.x, location.y + size.y -1);
-
+	
 	glTexCoord2f(0.0f, 1.0f);
 	vertex(location.x +1, location.y + size.y - 1);
 	end();
-
+	
 	disable(GL_TEXTURE_2D);
 }
 
 void text_centered(math::Vector2f const &location, math::Vector2f const &size, std::string const &text, Font const *font)
 {
 	using namespace render::gl;
-
+	
 	render::Text::setfont(font->name().c_str(), font->width(), font->height());
 	enable(GL_TEXTURE_2D);
 	
 	math::Vector2f v(location);
-
+	
 	v.x += (size.x - aux::text_strip(text).size() * font->width()) /2.0f;
 	v.y += (size.y - font->height()) / 2.0f;
-
+	
 	render::Text::draw(v.x, v.y, text);
-
+	
 	disable(GL_TEXTURE_2D);
 }
 
@@ -97,45 +103,45 @@ void text(math::Vector2f const &location, Font const *font,  std::stringstream &
 {
 	using namespace render::gl;
 	render::Text::setfont(font->name().c_str(), font->width(), font->height());
-
+	
 	// enable OpenGL textures
 	enable(GL_TEXTURE_2D);
-
+	
 	render::Text::draw(location.x, location.y, textstream);
-
+	
 	// disable texturing
 	disable(GL_TEXTURE_2D);
 }
 
 void text(math::Vector2f const &location, math::Vector2f const &size,
-		Font const *font,
-		std::string const &text, 
-		unsigned int align)
+	  Font const *font,
+	  std::string const &text,
+	  unsigned int align)
 {
 	unsigned int align_horizontal = (align & 0x000F);
 	if (!align_horizontal)
 		align_horizontal = AlignLeft;
-
+		
 	unsigned int align_vertical = (align & 0x00F0);
 	if (!align_vertical)
 		align_vertical = AlignTop;
-
+		
 	// apply text font
 	using namespace render::gl;
 	render::Text::setfont(font->name().c_str(), font->width(), font->height());
-
+	
 	// enable OpenGL textures
 	enable(GL_TEXTURE_2D);
-
+	
 	// determine the width and height of the text
 	// FIXME support multiline text
 	float text_height = 1.0f * font->height();
 	float text_width = (float) aux::text_strip(text).size() * font->width();
-
+	
 	// calculate drawing position
 	math::Vector2f v(location);
-
-	switch(align_horizontal) {
+	
+	switch (align_horizontal) {
 		case AlignLeft:
 			v.x += font->width();
 			break;
@@ -147,7 +153,7 @@ void text(math::Vector2f const &location, math::Vector2f const &size,
 			break;
 	}
 	
-	switch(align_vertical) {
+	switch (align_vertical) {
 		case AlignTop:
 			v.y += font->height()*0.5f;
 			break;
@@ -158,12 +164,12 @@ void text(math::Vector2f const &location, math::Vector2f const &size,
 			v.y += size.y - text_height - font->height()*0.5f;
 			break;
 	}
-
+	
 	render::Text::draw(v.x, v.y, text);
-
+	
 	// disable texturing
 	disable(GL_TEXTURE_2D);
-
+	
 }
 
 }
-- 
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