From 56cdfd3822d2800abdd2f912ab7f76a5764793a7 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 19 Oct 2008 13:45:07 +0000
Subject: scrollpane widget, updated chatbox

---
 src/ui/paint.cc | 77 +++++++++++++++++++++++++++------------------------------
 1 file changed, 37 insertions(+), 40 deletions(-)

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

diff --git a/src/ui/paint.cc b/src/ui/paint.cc
index d50e3b5..45b7eea 100644
--- a/src/ui/paint.cc
+++ b/src/ui/paint.cc
@@ -32,7 +32,7 @@ void color_code(const char c)
 	render::Text::setcolor(c);
 }
 
-void border(math::Vector2f const &location, math::Vector2f const &size)
+void border(const math::Vector2f &location, const math::Vector2f &size)
 {
 	using namespace render::gl;
 	
@@ -44,7 +44,7 @@ void border(math::Vector2f const &location, math::Vector2f const &size)
 	end();
 }
 
-void rectangle(math::Vector2f const &location, math::Vector2f const &size)
+void rectangle(const math::Vector2f &location, const math::Vector2f &size)
 {
 	using namespace render::gl;
 	
@@ -56,9 +56,9 @@ void rectangle(math::Vector2f const &location, math::Vector2f const &size)
 	end();
 }
 
-void bitmap(math::Vector2f const &location, math::Vector2f const &size, std::string const &texture)
+// draw a bitmap
+void bitmap(const math::Vector2f &location, const math::Vector2f &size, std::string const &texture)
 {
-
 	using namespace render::gl;
 	
 	render::Textures::bind("bitmaps/" + texture);
@@ -82,41 +82,8 @@ void bitmap(math::Vector2f const &location, math::Vector2f const &size, std::str
 	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);
-}
-
-void text(math::Vector2f const &location, Font const *font,  std::stringstream & textstream)
-{
-	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)
+// draw aligned text
+void label(const math::Vector2f &location, const math::Vector2f &size, const Font *font, const std::string &text, unsigned int align)
 {
 	unsigned int align_horizontal = (align & 0x000F);
 	if (!align_horizontal)
@@ -167,11 +134,41 @@ void text(math::Vector2f const &location, math::Vector2f const &size,
 	
 	render::Text::draw(v.x, v.y, text);
 	
-	// disable texturing
+	// disable OpenGL textures
 	disable(GL_TEXTURE_2D);
 	
 }
 
+// draw unaligned text
+void text(const math::Vector2f &location, const math::Vector2f &size, const Font *font, const std::string &text)
+{
+	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, text);
+	
+	// disable OpenGL textures
+	disable(GL_TEXTURE_2D);
+}
+
+// draw unaligned text
+void text(const math::Vector2f &location, const math::Vector2f &size, const Font *font, std::stringstream & textstream)
+{
+	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 OpenGL textures
+	disable(GL_TEXTURE_2D);
+}
+
 }
 
 }
-- 
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