Another mega commit... loadsof restructure, and a pretty good one! :)

- changed the BIF_DrawString() function. it used to work different for
  AA fonts  as for default fonts. Now it's identical. Setting color for fonts
  can just be done with OpenGL, for both font types.
  Removed: BIF_DrawStringRGB()
- added theme color options for Buttons
- recoded DefButton, so it automatically chooses the right color.
- had to remove a 1000 uiBlockSetCol() calls for that reason...
- uiBlockSetCol() still works, to override automatic color

- removed entirely the silly old color system (BIFColorID). All color
  calls can now be done with a BIF_ThemeColor() call, including fonts and
  buttons and opengl stuff

- all buttons in button header have headercolor by default

- recoded drawing icons, it was a really bad & old loop doing manually
  colorshading and blending... which was per pixel a load of code!
  Now it uses a single OpenGL call to blend or colorize. Quite faster!
- (as test, for review) icons don't colorize anymore with button color,
  but have a different alpha to blend in (when not active)


- recoded the entire interface_draw.c file...:
- drawing buttons is separated in three parts:
  1. main drawing function for text and icons
  2. free definable callback for button itself
  3. free definable callback for slider
- removed a load of redundant code for this!
- coded a minimal theme, and adjusted Matt's buttons to match new
  callback system

- adding new drawing themes is piece of cake now
- for coders, default 'themes' to be aware of:
  UI_EMBOSS : the themable drawing style
  UI_EMBOSSP: the pulldown menu system (apart from color not themable)
  UI_EMBOSSN: draw nothing, only text and/or icon
  UI_EMBOSSM: minimal theme, still in use for Logic and Constraintsa
  this can be set with uiBlockSetEmboss(block) or in the uiNewBlock() call.

TODO: make UI API call for button alignment

(plus removed another series of warnings from code...)

Plus: fixed bug in Matts commit: he used a 'short' button for an 'int'

1 files changed, 8 insertions, 33 deletions

diff --git a/source/blender/ftfont/intern/FTF_TTFont.cpp b/source/blender/ftfont/intern/FTF_TTFont.cpp
index 6f50c2e0841..3233082cca7 100644
--- a/source/blender/ftfont/intern/FTF_TTFont.cpp
+++ b/source/blender/ftfont/intern/FTF_TTFont.cpp
@@ -225,12 +225,12 @@ int FTF_TTFont::GetSize(void)
 
 int FTF_TTFont::Ascender(void)
 {
-	return font->Ascender();
+	return (int)font->Ascender();
 }
 
 int FTF_TTFont::Descender(void)
 {
-	return font->Descender();
+	return (int)font->Descender();
 }
 
 
@@ -240,8 +240,9 @@ int FTF_TTFont::TransConvString(char* str, char* ustr, unsigned int flag)
 }
 
 
-float FTF_TTFont::DrawString(char* str, unsigned int flag, int select)
+float FTF_TTFont::DrawString(char* str, unsigned int flag)
 {
+	float color[4];
 	wchar_t wstr[FTF_MAX_STR_SIZE-1]={'\0'};
 	int len=0;
   
@@ -250,37 +251,11 @@ float FTF_TTFont::DrawString(char* str, unsigned int flag, int select)
 	else 
 		len=utf8towchar(wstr,str);
 
-	if(!select) {
-		glPixelTransferf(GL_RED_SCALE, 0.0);
-		glPixelTransferf(GL_GREEN_SCALE, 0.0);
-		glPixelTransferf(GL_BLUE_SCALE, 0.0);
-	}
+	glGetFloatv(GL_CURRENT_COLOR, color);
 	
-	font->Render(wstr);
-  
-	if(!select) {
-		glPixelTransferf(GL_RED_SCALE, 1.0);
-		glPixelTransferf(GL_GREEN_SCALE, 1.0);
-		glPixelTransferf(GL_BLUE_SCALE, 1.0);
-	}
-
-	return font->Advance(wstr);
-}
-
-
-float FTF_TTFont::DrawStringRGB(char* str, unsigned int flag, float r, float g, float b)
-{
-	wchar_t wstr[FTF_MAX_STR_SIZE-1]={'\0'};
-	int len=0;
-  
-	if (FTF_USE_GETTEXT & flag) 
-		len=utf8towchar(wstr,gettext(str));
-	else 
-		len=utf8towchar(wstr,str);
-
-	glPixelTransferf(GL_RED_SCALE, r);
-	glPixelTransferf(GL_GREEN_SCALE, g);
-	glPixelTransferf(GL_BLUE_SCALE, b);
+	glPixelTransferf(GL_RED_SCALE, color[0]);
+	glPixelTransferf(GL_GREEN_SCALE, color[1]);
+	glPixelTransferf(GL_BLUE_SCALE, color[2]);
 	
 	font->Render(wstr);