From 36527119ae021b317f8405c4cf40251ddcc037b9 Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Wed, 2 Apr 2003 16:49:55 +0000
Subject: Color fix

---
 lib/font.cc | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 62 insertions(+), 7 deletions(-)

(limited to 'lib/font.cc')

diff --git a/lib/font.cc b/lib/font.cc
index 93588bf..d878399 100644
--- a/lib/font.cc
+++ b/lib/font.cc
@@ -79,8 +79,27 @@ nbT  = number of textures
 
 */
 
+mogltk::ColorP colorcached[16] = {
+    DOS_BLACK,
+    DOS_BLUE,
+    DOS_GREEN,
+    DOS_CYAN,
+    DOS_RED,
+    DOS_MAGENTA,
+    DOS_BRAWN,
+    DOS_WHITE,
+    DOS_GRAY,
+    DOS_HIGH_BLUE,
+    DOS_HIGH_GREEN,
+    DOS_HIGH_CYAN,
+    DOS_HIGH_RED,
+    DOS_HIGH_MAGENTA,
+    DOS_YELLOW,
+    DOS_HIGH_WHITE
+};
+
 mogltk::font::font(Handle * ffont) : textcolor(255, 255, 255, 255), shadow(0), wspace(0) {
-    int i;
+    int i, j;
     
     nbentries = ffont->readU16();
     flags = ffont->readU8();
@@ -104,9 +123,16 @@ mogltk::font::font(Handle * ffont) : textcolor(255, 255, 255, 255), shadow(0), w
     printm(M_INFO, "Which makes %i texture(s), with %i char by texture, %i on X, and %i on Y\n", nbT, nbcT, nbcU, nbcV);
     
     fonttex = (texture **) malloc(nbT * sizeof(texture *));
+    for (i = 0; i < 16; i++) {
+	fontcache[i] = (texture **) malloc(nbT * sizeof(texture *));
+    }
     
     for (i = 0; i < nbT; i++) {
 	fonttex[i] = alloctexture();
+	for (j = 0; j < 15; j++) {
+	    fontcache[j][i] = 0;
+	}
+	fontcache[15][i] = fonttex[i];
     }
     
     sizes = (Uint8 *) malloc(nbentries * sizeof(Uint8));
@@ -155,10 +181,14 @@ mogltk::font::font(Handle * ffont) : textcolor(255, 255, 255, 255), shadow(0), w
 }
 
 mogltk::font::~font() {
-    int i;
-    for (i = 0; i < nbT; i++) {
-	delete fonttex[i];
-    }
+    int i, j;
+    for (i = 0; i < nbT; i++)
+	for (j = 0; j < 16; j++)
+	    if (fontcache[j][i])
+		delete fontcache[j][i];
+    
+    for (i = 0; i < 16; i++)
+	free((void *&) fontcache[i]);
     
     free((void *&) fonttex);
     free(sizes);
@@ -174,7 +204,6 @@ void mogltk::font::drawentry(Uint16 entry, int x, int y, ColorP c) {
 	SDL_LockSurface(mogltk::engine::base_o->getsurface());
     }
 
-#if 0
     if (shadow) {
 	int os = shadow;
 	shadow = 0;
@@ -183,7 +212,8 @@ void mogltk::font::drawentry(Uint16 entry, int x, int y, ColorP c) {
 	
 	shadow = os;
     }
-#endif
+
+    checknbind(entry / nbcT, c);    
 
     y -= base;
     
@@ -321,3 +351,28 @@ mogltk::texture * mogltk::font::alloctexture() {
 void mogltk::font::Bind(int f) {
     fonttex[f]->Bind();
 }
+
+void mogltk::font::checknbind(int index, ColorP c) {
+    int i, x, y;
+    ColorP oldmax = ColorP::Max, t;
+    ColorP::Max = c.c;
+    SDL_PixelFormat * f = fonttex[0]->GetSurface()->format;
+
+    for (i = 0; i < 15; i++)
+	if (c == colorcached[i])
+	    break;
+    
+    if (!fontcache[i][index]) {
+	fontcache[i][index] = alloctexture();
+	for (y = 0; y < 256; y++) {
+	    for (x = 0; x < 256; x++) {
+		t.fromSDL(fontcache[15][index]->GetPixels()[(y << 8) + x], f);
+		fontcache[i][index]->GetPixels()[(y << 8) + x] = t.toSDL(f);
+	    }
+	}
+    }
+    
+    fonttex[index] = fontcache[i][index];
+    
+    ColorP::Max = oldmax.c;
+}
-- 
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