83 lines
1.6 KiB
C++
83 lines
1.6 KiB
C++
#include <precomp.h>
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#include "gradientwnd.h"
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// NOTE
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// works now ;)
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GradientWnd::GradientWnd()
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: bitmap(4,4, getOsWindowHandle())
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{
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cache_w = cache_h = 4;
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last_w = last_h = -1;
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recreate = 1;
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setReverseColors(TRUE);
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}
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GradientWnd::~GradientWnd()
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{
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WASABI_API_SYSCB->syscb_deregisterCallback(static_cast<SkinCallbackI*>(this));
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}
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int GradientWnd::onInit ()
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{
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int r = GRADIENTWND_PARENT::onInit();
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WASABI_API_SYSCB->syscb_registerCallback(static_cast<SkinCallbackI*>(this));
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return r;
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}
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int GradientWnd::onPaint(Canvas *canvas)
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{
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ASSERT(canvas != NULL);
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RECT cr = clientRect();
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int w = cr.right - cr.left, h = cr.bottom - cr.top;
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if (w && h)
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{
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if (w != last_w || h != last_h)
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{
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recreate=1;
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}
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if (w > cache_w || h > cache_h)
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{
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cache_w = max(w, cache_w);
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cache_h = max(h, cache_h);
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// round up to nearest 4
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cache_w = (cache_w+3) & ~3;
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cache_h = (cache_h+3) & ~3;
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bitmap.DestructiveResize(cache_w,cache_h,32);
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recreate = 1;
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}
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if (recreate)
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{
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ARGB32 *bits = static_cast<ARGB32*>(bitmap.getBits());
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renderGradient(bits, w, h, /*pitch=*/cache_w);
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last_w = w;
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last_h = h;
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recreate=0;
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}
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RECT src = {0,0,w,h};
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bitmap./*getSkinBitmap()->*/blitToRect(canvas, &src, &cr, getPaintingAlpha());
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//bitmap./*getSkinBitmap()->*/blitAlpha(canvas, cr.left, cr.top, getPaintingAlpha());
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}
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return 1;
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}
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void GradientWnd::onParamChange()
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{
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invalidate();
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recreate = 1;
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}
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int GradientWnd::skincb_onColorThemeChanged(const wchar_t *newcolortheme)
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{
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// TODO: This will refresh after ca 1 sec - we need an instand redraw
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invalidate();
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recreate = 1;
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return 0;
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}
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