mirror of
https://github.com/BernardoGiordano/Checkpoint
synced 2024-12-15 03:02:28 +00:00
81 lines
No EOL
2.8 KiB
C++
81 lines
No EOL
2.8 KiB
C++
/*
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* Copyright 2017-2018 nx-hbmenu Authors
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*
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* Permission to use, copy, modify, and/or distribute this software for any purpose
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* with or without fee is hereby granted, provided that the above copyright notice
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* and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT,
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* OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
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* OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef DRAW_HPP
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#define DRAW_HPP
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#include <switch.h>
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#include "types.hpp"
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extern const ffnt_header_t tahoma24_nxfnt;
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extern const ffnt_header_t interuiregular20_nxfnt;
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extern const ffnt_header_t interuiregular14_nxfnt;
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#define font24 &tahoma24_nxfnt
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#define font20 &interuiregular20_nxfnt
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#define font14 &interuiregular14_nxfnt
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extern u8* framebuf;
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extern u32 framebuf_width;
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// the following code is from nx-hbmenu
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// https://github.com/switchbrew/nx-hbmenu/blob/master/common/common.h#L63
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static inline u8 BlendColor(u32 src, u32 dst, u8 alpha)
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{
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u8 one_minus_alpha = (u8)255 - alpha;
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return (dst*alpha + src*one_minus_alpha)/(u8)255;
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}
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static inline color_t MakeColor(u8 r, u8 g, u8 b, u8 a)
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{
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color_t clr;
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clr.r = r;
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clr.g = g;
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clr.b = b;
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clr.a = a;
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return clr;
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}
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static inline void DrawPixel(u32 x, u32 y, color_t clr)
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{
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if (x >= 1280 || y >= 720)
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return;
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u32 off = (y * framebuf_width + x)*4;
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framebuf[off] = BlendColor(framebuf[off], clr.r, clr.a); off++;
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framebuf[off] = BlendColor(framebuf[off], clr.g, clr.a); off++;
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framebuf[off] = BlendColor(framebuf[off], clr.b, clr.a); off++;
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framebuf[off] = 0xff;
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}
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static inline void Draw4PixelsRaw(u32 x, u32 y, color_t clr)
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{
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if (x >= 1280 || y >= 720 || x > 1280-4)
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return;
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u32 color = clr.r | (clr.g<<8) | (clr.b<<16) | (0xff<<24);
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u128 val = color | ((u128)color<<32) | ((u128)color<<64) | ((u128)color<<96);
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u32 off = (y * framebuf_width + x)*4;
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*((u128*)&framebuf[off]) = val;
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}
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void rectangle(u32 x, u32 y, u32 w, u32 h, color_t color);
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void rectangled(u32 x, u32 y, u32 w, u32 h, color_t color);
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void DrawPixel(u32 x, u32 y, color_t clr);
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void DrawText(const ffnt_header_t* font, u32 x, u32 y, color_t clr, const char* text);
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void DrawTextTruncate(const ffnt_header_t* font, u32 x, u32 y, color_t clr, const char* text, u32 max_width, const char* end_text);
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void GetTextDimensions(const ffnt_header_t* font, const char* text, u32* width_out, u32* height_out);
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void DrawImage(int x, int y, int width, int height, const u8 *image, ImageMode mode);
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#endif |