mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-16 06:05:58 -06:00
212 lines
7.1 KiB
C++
212 lines
7.1 KiB
C++
Image CreateImage(Size sz, const RGBA& rgba);
|
|
Image CreateImage(Size sz, Color color);
|
|
Image SetColorKeepAlpha(const Image& img, Color c);
|
|
|
|
Image WithHotSpots(const Image& m, int x1, int y1, int x2, int y2);
|
|
Image WithHotSpot(const Image& m, int x1, int y1);
|
|
|
|
void Over(ImageBuffer& dest, Point p, const Image& src, const Rect& srect);
|
|
void Over(Image& dest, const Image& src);
|
|
void Copy(ImageBuffer& dest, Point p, const Image& src, const Rect& srect);
|
|
void Fill(ImageBuffer& dest, const Rect& rect, RGBA color);
|
|
|
|
void Copy(Image& dest, Point p, const Image& src, const Rect& srect);
|
|
void Over(Image& dest, Point p, const Image& src, const Rect& srect);
|
|
Image GetOver(const Image& dest, const Image& src);
|
|
void Fill(Image& dest, const Rect& rect, RGBA color);
|
|
|
|
void OverStraightOpaque(ImageBuffer& dest, Point p, const Image& src, const Rect& srect);
|
|
void OverStraightOpaque(Image& dest, Point p, const Image& _src, const Rect& srect);
|
|
|
|
void Crop(RasterEncoder& tgt, Raster& img, const Rect& rc);
|
|
Image Crop(const Image& img, const Rect& rc);
|
|
Image Crop(const Image& img, int x, int y, int cx, int cy);
|
|
|
|
Image AutoCrop(const Image& m, RGBA c);
|
|
|
|
Image ColorMask(const Image& src, Color transparent);
|
|
|
|
void CanvasSize(RasterEncoder& tgt, Raster& img, int cx, int cy);
|
|
Image CanvasSize(const Image& img, int cx, int cy);
|
|
|
|
Image AssignAlpha(const Image& img, const Image& new_alpha);
|
|
|
|
Image Grayscale(const Image& img);
|
|
Image Grayscale(const Image& img, int amount);
|
|
Image Contrast(const Image& img, int amount = 256);
|
|
|
|
Image HorzFadeOut(int cx, int cy, Color color);
|
|
Image HorzFadeOut(Size sz, Color color);
|
|
|
|
class RescaleImage {
|
|
Raster *src;
|
|
Size tsz;
|
|
Vector<dword> horz;
|
|
Vector<dword> vert;
|
|
void (*row_proc)(dword *dest, const RGBA *src, const dword *map);
|
|
Size size;
|
|
int cx4;
|
|
int count;
|
|
int segment;
|
|
int entry;
|
|
int step;
|
|
int segspan;
|
|
bool bigseg;
|
|
Buffer<dword> row_buffers;
|
|
int first;
|
|
int full;
|
|
const dword *offsets;
|
|
int offset;
|
|
int y;
|
|
|
|
struct Ln {
|
|
RasterLine line;
|
|
int ii;
|
|
};
|
|
|
|
Ln cache[4];
|
|
int cii;
|
|
const RGBA *GetLine(int i);
|
|
|
|
public:
|
|
void Create(Size sz, Raster& src, const Rect& src_rc);
|
|
void Get(RGBA *line);
|
|
};
|
|
|
|
void DrawRasterData(Draw& w, int x, int y, int cx, int cy, const String& data);
|
|
|
|
bool Rescale(RasterEncoder& tgt, Size sz, Raster& src, const Rect& src_rc,
|
|
Gate<int, int> progress = Null);
|
|
Image Rescale(const Image& src, Size sz, const Rect& src_rc, Gate<int, int> progress = Null);
|
|
Image Rescale(const Image& src, Size sz, Gate<int, int> progress = Null);
|
|
Image Rescale(const Image& src, int cx, int cy, Gate<int, int> progress = Null);
|
|
|
|
struct ImageFilter9 {
|
|
virtual RGBA operator()(const RGBA **mx) = 0;
|
|
virtual ~ImageFilter9() {}
|
|
};
|
|
|
|
Image Filter(const Image& img, ImageFilter9& filter);
|
|
void Filter(RasterEncoder& target, Raster& src, ImageFilter9& filter);
|
|
|
|
Image Etched(const Image& img);
|
|
Image Sharpen(const Image& img, int amount = 100);
|
|
Image Dither(const Image& m, int dival = 394);
|
|
|
|
Image RotateClockwise(const Image& img);
|
|
Image RotateAntiClockwise(const Image& img);
|
|
Image Rotate180(const Image& orig);
|
|
Image MirrorHorz(const Image& img);
|
|
Image MirrorVert(const Image& img);
|
|
Image Rotate(const Image& m, int angle);
|
|
|
|
Image Colorize(const Image& img, Color color, int alpha = 100);
|
|
Image Equalight(const Image& img, int thold = 10);
|
|
|
|
//Chameleon support
|
|
int Diff(RGBA a, RGBA b);
|
|
Image Unglyph(const Image& m, Color& c, double& factor);
|
|
Image Unglyph(const Image& m, Color& c);
|
|
Image Unglyph(const Image& m);
|
|
Image VertBlend(Image img1, Image img2, int y0, int y1);
|
|
Image HorzBlend(Image img1, Image img2, int x0, int x1);
|
|
Image HorzSymm(Image src);
|
|
Image AdjustForDarkBk(const Image& img);
|
|
|
|
enum {
|
|
IMAGECONTENT_VERTDUP = 1,
|
|
IMAGECONTENT_HORZDUP = 2,
|
|
IMAGECONTENT_OPAQUEBODY = 4,
|
|
};
|
|
|
|
int ClassifyContent(const Image& m, const Rect& rect);
|
|
|
|
Image RecreateAlpha(const Image& overwhite, const Image& overblack);
|
|
int ImageMargin(const Image& m, int p, int dist);
|
|
int ImageMarginV(const Image& _m, int p, int dist);
|
|
Rect GetImageMargins(const Image& m, RGBA margin_color);
|
|
|
|
struct ChPartMaker {
|
|
Image image;
|
|
Color border;
|
|
Color bg;
|
|
|
|
bool t, b, l, r;
|
|
byte tl, tr, bl, br;
|
|
|
|
void ResetShape();
|
|
Image Make() const;
|
|
|
|
ChPartMaker(const Image& m);
|
|
};
|
|
|
|
Image Magnify(const Image& img, int nx, int ny);
|
|
|
|
// Image cache
|
|
|
|
struct ImageMaker {
|
|
virtual String Key() const = 0;
|
|
virtual Image Make() const = 0;
|
|
virtual ~ImageMaker() {}
|
|
};
|
|
|
|
void SysImageRealized(const Image& img); // SystemDraw realized Image handle in GUI
|
|
void SysImageReleased(const Image& img); // SystemDraw dropped Image handle
|
|
|
|
Image MakeImage(const ImageMaker& m);
|
|
Image MakeImage(const Image& image, Image (*make)(const Image& image));
|
|
|
|
void SweepMkImageCache();
|
|
|
|
void ClearMakeImageCache();
|
|
void SetMakeImageCacheSize(int m);
|
|
void SetMakeImageCacheMax(int m);
|
|
|
|
Image MakeImagePaintOnly(const ImageMaker& m);
|
|
|
|
Image RescaleFilter(const Image& img, Size sz, const Rect& sr,
|
|
double (*kernel_fn)(double x), int kernel_width, Gate<int, int> progress);
|
|
Image RescaleFilter(const Image& img, Size sz,
|
|
double (*kernel_fn)(double x), int kernel_width, Gate<int, int> progress);
|
|
Image RescaleFilter(const Image& img, int cx, int cy,
|
|
double (*kernel_fn)(double x), int kernel_width, Gate<int, int> progress);
|
|
|
|
enum {
|
|
FILTER_NEAREST = 0,
|
|
FILTER_BILINEAR = 1,
|
|
FILTER_BSPLINE = 2,
|
|
FILTER_COSTELLO = 3,
|
|
FILTER_BICUBIC_MITCHELL = 4,
|
|
FILTER_BICUBIC_CATMULLROM = 5,
|
|
FILTER_LANCZOS2 = 6,
|
|
FILTER_LANCZOS3 = 7,
|
|
FILTER_LANCZOS4 = 8,
|
|
FILTER_LANCZOS5 = 9,
|
|
};
|
|
|
|
Image RescaleFilter(const Image& img, Size sz, const Rect& sr, int filter, Gate<int, int> progress = Null);
|
|
Image RescaleFilter(const Image& img, Size sz, int filter, Gate<int, int> progress = Null);
|
|
Image RescaleFilter(const Image& img, int cx, int cy, int filter, Gate<int, int> progress = Null);
|
|
|
|
Image CachedRescale(const Image& m, Size sz, const Rect& src, int filter = Null);
|
|
Image CachedRescale(const Image& m, Size sz, int filter = Null);
|
|
Image CachedRescalePaintOnly(const Image& m, Size sz, const Rect& src, int filter = Null);
|
|
Image CachedRescalePaintOnly(const Image& m, Size sz, int filter = Null);
|
|
|
|
Image CachedSetColorKeepAlpha(const Image& img, Color color);
|
|
Image CachedSetColorKeepAlphaPaintOnly(const Image& img, Color color);
|
|
|
|
void SetUHDMode(bool b = true);
|
|
bool IsUHDMode();
|
|
void SyncUHDMode();
|
|
|
|
Image DPI(const Image& m);
|
|
Image DPI(const Image& img, int expected);
|
|
|
|
inline int DPI(int a) { return IsUHDMode() ? 2 * a : a; }
|
|
inline Size DPI(Size sz) { return IsUHDMode() ? 2 * sz : sz; }
|
|
|
|
// Obsolete, replace with RescaleFilter!
|
|
Image RescaleBicubic(const Image& src, Size sz, const Rect& src_rc, Gate<int, int> progress = Null);
|
|
Image RescaleBicubic(const Image& img, Size sz, Gate<int, int> progress = Null);
|
|
Image RescaleBicubic(const Image& img, int cx, int cy, Gate<int, int> progress = Null);
|