Hintergrund von Menus transparent

Makefile

@@ -17,7 +17,7 @@ seglar: $(OBJECTS) subdirs
 segllib: $(OBJECTS) subdirs
 
 subdirs:
-	@for i in $(SUBDIRS); do $(MAKE) CC="$(CC)" OBJOPT="$(OBJOPT)" -C  $$i; done
+	@for i in $(SUBDIRS); do $(MAKE) CC="$(CC)" AR="$(AR)" OBJOPT="$(OBJOPT)" -C  $$i; done
 	
 %.o: %.cpp %.h
 	$(CC) $(OBJOPT) $<

glfontengine.cpp

@@ -236,13 +236,14 @@ void GLFontEngine::getSDLRect(const std::string &str, SDL_Rect *r) {
 
 int GLFontEngine::getTextWidth(const std::string &moep) {
 	if(fontloaded)
-		return (int)(moep.length()*(font->charwidth*fsize));
+		return getTextWidthbyInt(moep.length());
+// 		return (int)(moep.length()*(font->charwidth*fsize));
 	else
 		return 1;
 }
 
 int GLFontEngine::getTextWidthbyInt(int length) {
-	return (int)(font->charwidth*fsize);
+	return (int)(length*font->charwidth*fsize);
 }
 
 std::map<std::string, GLFont*> GLFontEngine::fontpool;

glmenu/menumenu.cpp

@@ -94,27 +94,32 @@ void MenuMenu::render() {
 		pos.x = screen->w/2;
 	}
 	
-	int clen=0, vlen=0, cvlen=0, height=0, fullvalwidth=0, maxlen=0;
+	int clen=0, vlen=0, cvlen=0, height=0, fullvalwidth=0, maxlen=0, extravalwidth=0;
 	for(unsigned int i=0; i<menuitems.size(); i++) {
 		fontengine.setSize(basefontsize+menuitems[i]->getFontSizeAdd());
 		if(menuitems[i]->hasValue()) {
-			cvlen = std::max(cvlen, fontengine.getTextWidthbyInt(menuitems[i]->getMaxValueLen()));
+// 			cvlen = std::max(cvlen, fontengine.getTextWidthbyInt(menuitems[i]->getMaxValueLen()));
-			vlen = std::max(vlen, fontengine.getTextWidthbyInt(menuitems[i]->getMaxValueLen())+fontengine.getTextWidth(menuitems[i]->getCaption()));
+			cvlen = std::max(cvlen, fontengine.getTextWidth(menuitems[i]->getCaption()));
+			vlen = std::max(vlen, fontengine.getTextWidthbyInt(menuitems[i]->getMaxValueLen()) + fontengine.getTextWidth(menuitems[i]->getCaption()) + valuewidth);
+			extravalwidth = std::max(extravalwidth, fontengine.getTextWidthbyInt(menuitems[i]->getMaxValueLen()));
+// 			if(menuitems[i]->getMaxValueLen()==9)
+// 				std::cout << "Moep: " << menuitems[i]->getMaxValueLen() << " * " << fontengine.getTextWidthbyInt(1) << " + " <<  fontengine.getTextWidthbyInt(menuitems[i]->getMaxValueLen()) << " + " << valuewidth << " und das erg: " <<  fontengine.getTextWidthbyInt(menuitems[i]->getMaxValueLen()) + fontengine.getTextWidth(menuitems[i]->getCaption()) + valuewidth<< std::endl;
 		} else {
 			clen = std::max(clen, fontengine.getTextWidth(menuitems[i]->getCaption()));
 		}
-		
+// 		std::cout << "moep" << extravalwidth << std::endl;
 		height += basefontsize + menuitems[i]->getFontSizeAdd() + offset;
 	}
-	fullvalwidth = clen + vlen + valuewidth;
+// 	fullvalwidth = clen + vlen + valuewidth;
-	vlen += valuewidth;
+	maxlen = std::max(clen, cvlen+extravalwidth+(cvlen>0?valuewidth:0));
-	maxlen = std::max(clen, vlen);
 	
 	if(paintbackground&&true) {
 		// geht noch nicht ganz
 		glDisable(GL_TEXTURE_2D);
+// 		glBlendFunc(GL_DST_COLOR, GL_SRC_ALPHA);
+		glBlendFunc(GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA);
 		glEnable(GL_BLEND);
-		glColor4f(0.0f, 0.0f, 0.0f, 0.5f);
+		
 		
 		SDL_Rect bgarea = { 0, (int)pos.y, 0, height };
 		
@@ -125,20 +130,26 @@ void MenuMenu::render() {
 			bgarea.x = (int)pos.x-clen/2;
 			bgarea.w = clen;
 		}
+		bgarea.x = pos.x-maxlen/2;
+		bgarea.w = maxlen;
 		
-		std::cout << "clen: " << clen << " fvw: " << fullvalwidth << std::endl; 
+		//offset
+// 		bgarea.x += offset;
+// 		bgarea.y += offset;
+		bgarea.w += offset*2;
+		bgarea.h += offset;
 		
-// 		SDL_Rect bgarea = { pos.x-(clen/2)-((vlen>0)?(valuewidth+vlen):0),
+		//Wenn schatten dann hier...
-// 							pos.y,
+// 		bgarea.x += offset;
-// 	    					clen+((vlen>0)?vlen+valuewidth:0),
+// 		bgarea.y += offset;
-// 							height };
+		glColor4f(0.1f, 0.1f, 0.1f, 0.2f);
-// 		std::cout << bgarea.x << " " << bgarea.y << " " << bgarea.w << " " << bgarea.h << std::endl;
+		GLFontEngine::paintSDLRect(bgarea);
 		bgarea.x -= offset;
 		bgarea.y -= offset;
-		bgarea.w += offset*2;
-		bgarea.h += offset;
 
+		glColor4f(0.2f, 0.2f, 0.2f, 0.3f);
 		GLFontEngine::paintSDLRect(bgarea);
+		glDisable(GL_BLEND);
 	}
 
 	for(unsigned int i=0; i<menuitems.size(); i++) {