C++ (Cpp) UI_GetFontByID Examples

Example #1

File: ui_render.cpp Project: ufoai/ufoai

int UI_DrawString (const char* fontID, align_t align, int x, int y, int absX, int maxWidth,
		int lineHeight, const char* c, int boxHeight, int scrollPos, int* curLine, bool increaseLine, longlines_t method)
{
	const uiFont_t* font = UI_GetFontByID(fontID);
	const align_t verticalAlign = (align_t)(align / 3);  /* top, center, bottom */
	int lines;

	if (!font)
		Com_Error(ERR_FATAL, "Could not find font with id: '%s'", fontID);

	if (lineHeight <= 0)
		lineHeight = UI_FontGetHeight(font->name);

	/* vertical alignment makes only a single-line adjustment in this
	 * function. That means that ALIGN_Lx values will not show more than
	 * one line in any case. */
	if (verticalAlign == 1)
		y += -(lineHeight / 2);
	else if (verticalAlign == 2)
		y += -lineHeight;

	lines = R_FontDrawString(fontID, align, x, y, absX, maxWidth, lineHeight,
			c, boxHeight, scrollPos, curLine, method);

	if (curLine && increaseLine)
		*curLine += lines;

	return lines * lineHeight;
}

Example #2

File: ui_font.cpp Project: ArkyRomania/ufoai

/**
 * @sa CL_ParseClientData
 */
bool UI_ParseFont (const char* name, const char** text)
{
	const char* errhead = "UI_ParseFont: unexpected end of file (font";

	/* search for font with same name */
	if (UI_GetFontByID(name)) {
		Com_Printf("UI_ParseFont: font \"%s\" with same name found, second ignored\n", name);
		return false;
	}

	if (numFonts >= MAX_FONTS) {
		Com_Printf("UI_ParseFont: Max fonts reached\n");
		return false;
	}

	/* initialize the UI */
	uiFont_t* font = &fonts[numFonts];
	OBJZERO(*font);

	font->name = Mem_PoolStrDup(name, ui_sysPool, 0);

	Com_DPrintf(DEBUG_CLIENT, "...found font %s (%i)\n", font->name, numFonts);

	/* get it's body */
	const char* token = Com_Parse(text);

	if (!*text || *token != '{') {
		Com_Printf("UI_ParseFont: font \"%s\" without body ignored\n", name);
		return false;
	}

	numFonts++;

	do {
		/* get the name type */
		token = Com_EParse(text, errhead, name);
		if (!*text)
			return false;
		if (*token == '}')
			break;

		const value_t* v;
		for (v = fontValues; v->string; v++)
			if (Q_streq(token, v->string)) {
				/* found a definition */
				token = Com_EParse(text, errhead, name);
				if (!*text)
					return false;

				switch (v->type) {
				case V_TRANSLATION_STRING:
					token++;
				case V_HUNK_STRING:
					Mem_PoolStrDupTo(token, &Com_GetValue<char*>(font, v), ui_sysPool, 0);
					break;
				default:
					Com_EParseValue(font, token, v->type, v->ofs, v->size);
					break;
				}
				break;
			}

		if (!v->string)
			Com_Printf("UI_ParseFont: unknown token \"%s\" ignored (font %s)\n", token, name);
	} while (*text);

	UI_RegisterFont(font);
	return true;
}