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108 lines
2.5 KiB
C++
108 lines
2.5 KiB
C++
#include "SystemDraw.h"
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NAMESPACE_UPP
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#define LTIMING(x)
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void SystemDraw::DrawImageOp(int x, int y, int cx, int cy, const Image& img, const Rect& src, Color color)
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{
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GuiLock __;
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LTIMING("DrawImageOp");
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bool tonative = !IsNative();
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if(tonative) {
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BeginNative();
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Native(x, y);
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Native(cx, cy);
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}
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Size sz = Size(cx, cy);
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if((cx > 2000 || cy > 1500) && IsNull(color) && IsPrinter()) {
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int yy = 0;
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ImageRaster ir(img);
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RescaleImage rm;
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rm.Create(Size(cx, cy), ir, src);
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while(yy < cy) {
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int ccy = min(cy - yy, 16);
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ImageBuffer ib(cx, ccy);
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for(int q = 0; q < ccy; q++)
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rm.Get(ib[q]);
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DrawImageBandRLE(*this, x, y + yy, ib, 16);
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yy += ccy;
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}
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}
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else
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if(src.GetSize() == sz)
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img.PaintImage(*this, x, y, src, color);
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else {
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Image h = Rescale(img, Size(cx, cy), src);
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h.PaintImage(*this, x, y, h.GetSize(), color);
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}
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if(tonative)
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EndNative();
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}
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Draw& ImageDraw::Alpha()
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{
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if(!has_alpha) {
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alpha.DrawRect(size, GrayColor(0));
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has_alpha = true;
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}
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return alpha;
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}
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ImageBuffer::ImageBuffer(ImageDraw& iw)
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{
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Image m = iw;
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Set(m);
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}
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void ImageAnyDrawSystem(Draw *(*f)(Size sz), Image (*e)(Draw *w));
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static Draw *sCD(Size sz)
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{
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return new ImageDraw(sz);
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}
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static Image sED(Draw *w)
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{
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ImageDraw *ip = dynamic_cast<ImageDraw *>(w);
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return ip ? (Image)(*ip) : Image();
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}
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void InstallSystemImage()
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{
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Image::Data::InitSystemImage(&Image::Data::SysInitImp, &Image::Data::SysReleaseImp,
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&Image::Data::GetResCountImp, &Image::Data::PaintImp);
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}
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INITBLOCK {
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ImageAnyDrawSystem(sCD, sED);
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InstallSystemImage();
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}
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void SetSurface(SystemDraw& w, int x, int y, int cx, int cy, const RGBA *pixels);
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void SetSurface(SystemDraw& w, const Rect& dest, const RGBA *pixels, Size psz, Point poff);
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void SetSurface(Draw& w, const Rect& dest, const RGBA *pixels, Size srcsz, Point poff)
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{
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SystemDraw *sw = dynamic_cast<SystemDraw *>(&w);
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if(sw && sw->IsGui() && IsWinNT())
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SetSurface(*sw, dest, pixels, srcsz, poff);
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else {
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ImageBuffer ib(dest.GetWidth(), dest.GetHeight());
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for(int i = 0; i < ib.GetHeight(); i++) {
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int sl = poff.y + i;
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if(i >= 0 && i < srcsz.cy)
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Copy(ib[i], pixels + srcsz.cx * sl + poff.x,
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minmax(srcsz.cx - poff.x, 0, min(dest.GetWidth(), srcsz.cx)));
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}
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w.DrawImage(dest.left, dest.top, ib);
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}
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}
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void SetSurface(Draw& w, int x, int y, int cx, int cy, const RGBA *pixels)
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{
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SetSurface(w, RectC(x, y, cx, cy), pixels, Size(cx, cy), Point(0, 0));
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}
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END_UPP_NAMESPACE
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