mirror of
https://github.com/DaedalusX64/daedalus.git
synced 2025-04-02 10:21:48 -04:00
143 lines
No EOL
3.9 KiB
C++
143 lines
No EOL
3.9 KiB
C++
#include <SDL2/SDL_ttf.h>
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#include <SDL2/SDL.h>
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// XXX Temporary
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#ifdef DAEDALUS_PSP
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SDL_Renderer * gSdlRenderer;
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#else
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#include "SysGL/GL.h"
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#endif
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#include "UI/DrawText.h"
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#include "Utility/Translate.h"
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static float scaleX = 1.0f, scaleY = 1.0f;
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TTF_Font *gFonts[] =
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{
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nullptr,
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nullptr,
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};
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DAEDALUS_STATIC_ASSERT(std::size(gFonts) == CDrawText::NUM_FONTS);
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void CDrawText::Initialise()
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{
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#ifdef DAEDALUS_PSP
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// I dunno, maybe 8?
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gFonts[CDrawText::F_REGULAR] = TTF_OpenFont("Resources/OpenSans.ttf", 8);
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gFonts[CDrawText::F_LARGE_BOLD] = TTF_OpenFont("Resources/OpenSans.ttf", 8);
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#else
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gFonts[CDrawText::F_REGULAR] = TTF_OpenFont("Resources/OpenSans.ttf", 48);
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gFonts[CDrawText::F_LARGE_BOLD] = TTF_OpenFont("Resources/OpenSans.ttf", 48);
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#endif
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TTF_SetFontStyle(gFonts[CDrawText::F_LARGE_BOLD], TTF_STYLE_BOLD);
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if (gFonts[0] == 0)
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{
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printf( "SDL could not open TTF Font! SDL Error: %s\n", SDL_GetError() );
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}
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}
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void CDrawText::Destroy()
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{
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TTF_CloseFont(gFonts[CDrawText::F_REGULAR]);
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TTF_CloseFont(gFonts[CDrawText::F_LARGE_BOLD]);
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}
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u32 CDrawText::Render(EFont font, s32 x, s32 y, float scale, const std::string p_str, u32 length, c32 colour)
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{
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return Render(font, x, y, scale, p_str, length, colour, c32(0, 0, 0, 160));
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}
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u32 CDrawText::Render(EFont font_type, s32 x, s32 y, float scale, const std::string p_str, u32 length, c32 colour, c32 drop_colour)
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{
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DAEDALUS_ASSERT(font_type >= 0 && font_type < (s32)NUM_FONTS, "Invalid font");
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// Get the translated string and its length
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const char* translated_str = Translate_Strings(p_str, length);
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TTF_Font *font = gFonts[font_type];
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if (font && translated_str[0] != '\0')
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{
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SDL_Color c {colour.GetR(), colour.GetG(), colour.GetB()};
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SDL_Color dc {drop_colour.GetR(), drop_colour.GetG(), drop_colour.GetB()}; // Unused currently
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SDL_Surface *surface = TTF_RenderUTF8_Blended(font, translated_str, c);
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if (!surface)
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{
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SDL_Log("Unable to render text surface: %s", SDL_GetError());
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return 0; // Return 0 to indicate failure
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}
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SDL_Texture* Message = SDL_CreateTextureFromSurface(gSdlRenderer, surface);
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if (!Message)
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{
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SDL_Log("Unable to create texture from surface: %s", SDL_GetError());
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SDL_FreeSurface(surface);
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return 0; // Return 0 to indicate failure
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}
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SDL_Rect Message_rect;
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Message_rect.x = x * scaleX;
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Message_rect.y = y * scaleY;
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Message_rect.w = surface->w * scaleX * scale;
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Message_rect.h = surface->h * scaleY * scale;
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SDL_RenderCopy(gSdlRenderer, Message, nullptr, &Message_rect);
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SDL_FreeSurface(surface);
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SDL_DestroyTexture(Message);
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return Message_rect.w;
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}
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return length * 16; // Return based on original length as a fallback
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}
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s32 CDrawText::GetTextWidth(EFont font_type, const std::string p_str, u32 length)
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{
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#ifdef DAEDALUS_ENABLE_ASSERTS
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DAEDALUS_ASSERT(font_type >= 0 && font_type < (s32)NUM_FONTS, "Invalid font");
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#endif
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TTF_Font *font = gFonts[font_type];
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if (font)
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{
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int w, h;
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std::string substr = (length >= p_str.size()) ? p_str : p_str.substr(0, length);
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std::string_view str_view = substr;
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TTF_SizeText(font, str_view.data(), &w, &h);
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return static_cast<s32>(Translate_Strings(p_str, length), w);
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}
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return 0;
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}
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s32 CDrawText::GetFontHeight(EFont font_type)
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{
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#ifdef DAEDALUS_ENABLE_ASSERTS
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DAEDALUS_ASSERT(font_type >= 0 && font_type < (s32)NUM_FONTS, "Invalid font");
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#endif
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TTF_Font *font(gFonts[font_type]);
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if (font)
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{
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return TTF_FontAscent(font);
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}
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return 0; // Return a reasonable value. Better off just returning 0?
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}
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void DrawText_SetScale(float X, float Y)
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{
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//TODO: we can scale the font size?
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scaleX = X;
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scaleY = Y;
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} |