| 115,7 → 115,7 |
|---|
| |
| i = 0; |
| p = (byte*)ptr; |
| for (i=0; i<num; ++i) { |
| for (i=0; i<(int)num; ++i) { |
| #ifdef WIN_ENV |
| DWORD color; |
| |
| 133,7 → 133,7 |
|---|
| g = GetGValue(color); |
| b = GetBValue(color); |
| |
| if (i%nplanes == 0) p[i] = ((299L*r)+(587L*g)+(114L*b))/1000; |
| if (i%nplanes == 0) p[i] = (byte)(((299L*r)+(587L*g)+(114L*b))/1000); |
| if (i%nplanes == 1) p[i] = 255; // alpha channel |
| } else if (gpb->imageMode == plugInModeCMYKColor) { |
| byte r, g, b; |
| 151,10 → 151,10 |
|---|
| m = (1 - dg - k) / (1 - k); |
| y = (1 - db - k) / (1 - k); |
| |
| if (i%nplanes == 0) p[i] = 255 - c * 255; |
| if (i%nplanes == 1) p[i] = 255 - m * 255; |
| if (i%nplanes == 2) p[i] = 255 - y * 255; |
| if (i%nplanes == 3) p[i] = 255 - k * 255; |
| if (i%nplanes == 0) p[i] = (byte)(255 - c * 255); |
| if (i%nplanes == 1) p[i] = (byte)(255 - m * 255); |
| if (i%nplanes == 2) p[i] = (byte)(255 - y * 255); |
| if (i%nplanes == 3) p[i] = (byte)(255 - k * 255); |
| } else { |
| // FIXME: If we are in such a non supported color mode, then |
| // these color codes would be all wrong! |
| 194,7 → 194,8 |
|---|
| |
| void recalc_preview(FilterRecordPtr pb,DIALOGREF dp){ |
| OSErr e; |
| int j,n,scaledw,scaledh,imgw,imgh; |
| double scaledw, scaledh; |
| int j,n,imgw,imgh; |
| Rect r,outRect; |
| Ptr outrow; |
| |
| 210,10 → 211,10 |
|---|
| scaledh = pb->filterRect.bottom - pb->filterRect.top; |
| |
| /* scale clipped preview area down again - this becomes the pixel size of preview */ |
| imgw = ceil(scaledw/zoomfactor); |
| imgw = (int)ceil(scaledw/zoomfactor); |
| if(imgw > preview_w) |
| imgw = preview_w; |
| imgh = ceil(scaledh/zoomfactor); |
| imgh = (int)ceil(scaledh/zoomfactor); |
| if(imgh > preview_h) |
| imgh = preview_h; |
| |
| 220,7 → 221,7 |
|---|
| /* compute source data rectangle (inRect) */ |
| |
| /* centre preview on filtered part of input image, adding scroll offset */ |
| r.left = (pb->filterRect.left + pb->filterRect.right - scaledw)/2 + preview_scroll.h; |
| r.left = (int16)((pb->filterRect.left + pb->filterRect.right - scaledw)/2 + preview_scroll.h); |
| /* make sure it does not go outside the input area */ |
| if(r.left < pb->filterRect.left) { |
| preview_scroll.h += pb->filterRect.left - r.left; |
| 227,24 → 228,24 |
|---|
| r.left = pb->filterRect.left; |
| } |
| else if(r.left+scaledw > pb->filterRect.right) { |
| preview_scroll.h += pb->filterRect.right - (r.left+scaledw); |
| r.left = pb->filterRect.right - scaledw; |
| preview_scroll.h += (int16)(pb->filterRect.right - (r.left+scaledw)); |
| r.left = (int16)(pb->filterRect.right - scaledw); |
| } |
| r.right = r.left + scaledw; |
| preview_pmap.maskPhaseCol = (preview_scroll.h)/zoomfactor; // phase of the checkerboard |
| r.right = (int16)(r.left + scaledw); |
| preview_pmap.maskPhaseCol = (int32)((preview_scroll.h)/zoomfactor); // phase of the checkerboard |
| |
| /* now compute for vertical */ |
| r.top = (pb->filterRect.top + pb->filterRect.bottom - scaledh)/2 + preview_scroll.v; |
| r.top = (int16)((pb->filterRect.top + pb->filterRect.bottom - scaledh)/2 + preview_scroll.v); |
| if(r.top < pb->filterRect.top) { |
| preview_scroll.v += pb->filterRect.top - r.top; |
| r.top = pb->filterRect.top; |
| } |
| else if(r.top+scaledh > pb->filterRect.bottom) { |
| preview_scroll.v += pb->filterRect.bottom - (r.top+scaledh); |
| r.top = pb->filterRect.bottom - scaledh; |
| preview_scroll.v += (int16)(pb->filterRect.bottom - (r.top+scaledh)); |
| r.top = (int16)(pb->filterRect.bottom - scaledh); |
| } |
| r.bottom = r.top + scaledh; |
| preview_pmap.maskPhaseRow = (preview_scroll.v)/zoomfactor; // phase of the checkerboard |
| r.bottom = (int16)(r.top + scaledh); |
| preview_pmap.maskPhaseRow = (int32)((preview_scroll.v)/zoomfactor); // phase of the checkerboard |
| |
| /* if formulae need random access to image - src(), rad() - we must request entire area: */ |
| if(needall) |