119 lines
4.3 KiB
C
119 lines
4.3 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <math.h>
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#include <SDL2/SDL.h>
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#include <SDL2/SDL_image.h>
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#include <SDL2/SDL_ttf.h>
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#include "font.h"
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#define FONT_FontFile1 "assets/fonts/monofur.ttf"
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#define FONT_FontFile2 "assets/fonts/ka1.ttf"
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#define FONT_FontFile3 "assets/fonts/minecraft.ttf"
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#define FONT_FontFile4 "assets/fonts/ae-bi.ttf"
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extern int width, height;
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int FONT_FontCount;
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SDL_Color FONT_FontColor;
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TTF_Font ** FONT_FontFamily;
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bool FONT_IsInit = false;
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void FONT_Initialize(){
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if (!FONT_IsInit) {
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printf("Initializing Font...\n");
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FONT_FontColor = (SDL_Color) {255, 255, 255 };
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FONT_FontCount = 4;
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FONT_FontFamily = (TTF_Font **)malloc(FONT_FontCount * sizeof(TTF_Font *));
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FONT_FontFamily[0] = TTF_OpenFont(FONT_FontFile1, 48);
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if (!FONT_FontFamily) printf("Font 1 could not initialize! Error: %s\n", TTF_GetError());
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else printf("Font 1 was successfully initialized!\n");
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FONT_PrintFontStyle(FONT_FontFamily[0]);
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FONT_FontFamily[1] = TTF_OpenFont(FONT_FontFile2, 48);
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if (!FONT_FontFamily) printf("Font 2 could not initialize! Error: %s\n", TTF_GetError());
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else printf("Font 2 was successfully initialized!\n");
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FONT_PrintFontStyle(FONT_FontFamily[1]);
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FONT_FontFamily[2] = TTF_OpenFont(FONT_FontFile3, 48);
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if (!FONT_FontFamily) printf("Font 3 could not initialize! Error: %s\n", TTF_GetError());
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else printf("Font 3 was successfully initialized!\n");
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FONT_PrintFontStyle(FONT_FontFamily[2]);
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FONT_FontFamily[3] = TTF_OpenFont(FONT_FontFile4, 48);
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if (!FONT_FontFamily) printf("Font 4 could not initialize! Error: %s\n", TTF_GetError());
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else printf("Font 4 was successfully initialized!\n");
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FONT_PrintFontStyle(FONT_FontFamily[3]);
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printf("Font initialized!\n");
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FONT_IsInit = true;
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} else printf("Font already initialized!\n");
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} /* FONT_Initialize */
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void FONT_PrintFontStyle(TTF_Font * ffont){
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int style;
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style = TTF_GetFontStyle(ffont);
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printf("The font style is:");
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if (style == TTF_STYLE_NORMAL)
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printf(" normal");
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else {
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if (style & TTF_STYLE_BOLD)
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printf(" bold");
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if (style & TTF_STYLE_ITALIC)
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printf(" italic");
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if (style & TTF_STYLE_UNDERLINE)
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printf(" underline");
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if (style & TTF_STYLE_STRIKETHROUGH)
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printf(" strikethrough");
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}
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printf("\n");
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}
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void FONT_Deinitialize(){
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if (FONT_IsInit) {
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printf("De-initializing Font...\n");
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for (int i = 0; i < FONT_FontCount; i++) {
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TTF_CloseFont(FONT_FontFamily[i]);
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}
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free(FONT_FontFamily);
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printf("Font de-initialized!\n");
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FONT_IsInit = false;
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} else printf("Font already de-initialized!\n");
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}
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void FONT_RenderText(SDL_Renderer * renderer, char * text, SDL_Rect * dstRect, int index){
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SDL_Rect srcRect;
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srcRect.x = 0;
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srcRect.y = 0;
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SDL_Texture * texture = FONT_GenerateTexture(renderer, text, &srcRect, index);
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SDL_RenderCopy(renderer, texture, &srcRect, dstRect);
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SDL_DestroyTexture(texture);
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}
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void FONT_RenderTextCentered(SDL_Renderer * renderer, char * text, float scale, int index){
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SDL_Rect srcRect, dstRect;
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srcRect.x = 0;
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srcRect.y = 0;
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SDL_Texture * texture = FONT_GenerateTexture(renderer, text, &srcRect, index);
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dstRect.w = (int)roundf((float)(srcRect.w) * scale);
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dstRect.h = (int)roundf((float)(srcRect.h) * scale);
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dstRect.x = (width - dstRect.w) / 2;
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dstRect.y = (height - dstRect.h) / 2;
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SDL_RenderCopy(renderer, texture, &srcRect, &dstRect);
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SDL_DestroyTexture(texture);
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}
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SDL_Texture * FONT_GenerateTexture(SDL_Renderer * renderer, char * text, SDL_Rect * Message_rect, int index){
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SDL_Surface * tmpSurface = FONT_GenerateSurface(text, Message_rect, index);
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SDL_Texture * resultTexture = SDL_CreateTextureFromSurface(renderer, tmpSurface);
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SDL_FreeSurface(tmpSurface);
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return resultTexture;
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} /* FONT_GenerateSurface */
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SDL_Surface * FONT_GenerateSurface(char * text, SDL_Rect * Message_rect, int index){
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TTF_SizeText(FONT_FontFamily[index], text, &(Message_rect->w), &(Message_rect->h));
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return TTF_RenderText_Solid(FONT_FontFamily[index], text, FONT_FontColor);
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}
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