mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-16 14:16:09 -06:00
94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
#include "CtrlCore.h"
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#ifdef GUI_WIN
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NAMESPACE_UPP
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SystemDraw& ScreenInfo();
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bool ScreenInPaletteMode()
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{
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return ScreenInfo().PaletteMode();
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}
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HRGN GetFrameRgn(const Rect& rect, int n) {
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HRGN rgn = CreateRectRgnIndirect(rect);
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Rect r = rect;
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r.Deflate(n);
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if(r.Width() > 0 && r.Height() > 0) {
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HRGN rgnin = CreateRectRgnIndirect(r);
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CombineRgn(rgn, rgn, rgnin, RGN_XOR);
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DeleteObject(rgnin);
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}
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return rgn;
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}
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void DrawDragRect(SystemDraw& w, const Rect& _rect1, const Rect& _rect2, const Rect& _clip, int n, Color color, uint64 pattern)
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{
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Point o = w.GetOffset();
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Rect rect1 = _rect1 + o;
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Rect rect2 = _rect2 + o;
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Rect clip = _clip + o;
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HDC hdc = w.BeginGdi();
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word wpat[8] = {
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(byte)(pattern >> 56), (byte)(pattern >> 48), (byte)(pattern >> 40), (byte)(pattern >> 32),
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(byte)(pattern >> 24), (byte)(pattern >> 16), (byte)(pattern >> 8), (byte)(pattern >> 0),
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};
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HBITMAP bitmap = CreateBitmap(8, 8, 1, 1, wpat);
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HBRUSH brush = ::CreatePatternBrush(bitmap);
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DeleteObject(bitmap);
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SetTextColor(hdc, color);
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SetBkColor(hdc, SColorText());
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Point offset;
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#ifdef PLATFORM_WINCE
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offset = Point(0, 0);
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#else
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::GetViewportOrgEx(hdc, offset);
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#endif
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HRGN rgn = GetFrameRgn(rect1 + offset, n);
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HRGN rgn2 = GetFrameRgn(rect2 + offset, n);
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HRGN cliprgn = CreateRectRgnIndirect(clip + offset);
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CombineRgn(rgn, rgn, rgn2, RGN_XOR);
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CombineRgn(rgn, rgn, cliprgn, RGN_AND);
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SelectClipRgn(hdc, rgn);
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Rect r;
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GetClipBox(hdc, r);
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HBRUSH obrush = (HBRUSH) SelectObject(hdc, brush);
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PatBlt(hdc, r.left, r.top, r.Width(), r.Height(), PATINVERT);
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SelectObject(hdc, obrush);
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SelectClipRgn(hdc, NULL);
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DeleteObject(rgn);
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DeleteObject(rgn2);
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DeleteObject(cliprgn);
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ReleaseDC(NULL, hdc);
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DeleteObject(brush);
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w.EndGdi();
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}
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void FinishDragRect(Ctrl& q)
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{
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}
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static uint64 sGetAniPat(uint64 src, int pos)
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{
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uint64 out = 0;
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pos &= 7;
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for(int i = 8; --i >= 0;) {
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byte sr = (byte)(src >> (8 * ((7 - i - pos) & 7)));
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out = (out << 8) | (byte)((sr | (sr << 8)) >> pos);
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}
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return out;
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}
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void DrawDragRect(Ctrl& q, const Rect& rect1, const Rect& rect2, const Rect& clip, int n,
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Color color, int type, int animation)
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{
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ViewDraw w(&q);
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uint64 pattern = type == DRAWDRAGRECT_DASHED ? I64(0xf0783c1e0f87c3e1) :
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type == DRAWDRAGRECT_NORMAL ? I64(0x55aa55aa55aa55aa) : 0;
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DrawDragRect(w, rect1, rect2, clip, n, color, sGetAniPat(pattern, animation));
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}
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END_UPP_NAMESPACE
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#endif
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