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113 lines
2.6 KiB
Text
113 lines
2.6 KiB
Text
#include "CocoMM.h"
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#ifdef PLATFORM_COCOA
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namespace Upp {
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WString ToWString(CFStringRef s)
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{
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if(!s) return Null;
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CFIndex l = CFStringGetLength(s);
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if(!l) return Null;
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WStringBuffer b(l);
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CFStringGetCharacters(s, CFRangeMake(0, l), (UniChar *)~b);
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return b;
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}
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String ToString(CFStringRef s)
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{
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return ToWString(s).ToString();
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}
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void DrawDragLine(SystemDraw& w, bool horz, int x, int y, int len, int n, const int *pattern, Color color, int animation)
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{
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if(len <= 0)
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return;
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if(horz)
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w.Clip(x, y, len, n);
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else
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w.Clip(x, y, n, len);
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(horz ? x : y) -= animation;
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len += animation;
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bool ch = false;
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while(len > 0) {
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int segment = pattern[ch];
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int d = segment + pattern[2];
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if(horz) {
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w.DrawRect(x, y, segment, n, color);
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x += d;
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}
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else {
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w.DrawRect(x, y, n, segment, color);
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y += d;
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}
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len -= d;
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ch = !ch;
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}
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w.End();
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}
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void DrawDragFrame(SystemDraw& w, const Rect& r, int n, const int *pattern, Color color, int animation)
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{
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DrawDragLine(w, true, r.left, r.top, r.GetWidth(), n, pattern, color, animation);
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DrawDragLine(w, false, r.left, r.top + n, r.GetHeight() - 2 * n, n, pattern, color, animation);
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DrawDragLine(w, false, r.right - n, r.top + n, r.GetHeight() - 2 * n, n, pattern, color, animation);
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DrawDragLine(w, true, r.left, r.bottom - n, r.GetWidth(), n, pattern, color, animation);
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}
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void DrawDragRect(Ctrl& q, const DrawDragRectInfo& f)
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{
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ViewDraw w(&q);
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w.Clip(f.clip);
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static int dashes[3][3] = {
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{ 32, 32, 0 },
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{ 1, 1, 1 },
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{ 5, 1, 2 },
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};
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const int *dash = dashes[minmax(f.type, 0, 2)];
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Color color = InvertColor;
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DrawDragFrame(w, f.rect1, f.n, dash, color, f.animation);
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DrawDragFrame(w, f.rect2, f.n, dash, color, f.animation);
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w.End();
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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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Ctrl *top = q.GetTopCtrl();
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if(top && top->top->coco) {
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Rect sv = q.GetScreenView();
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Rect tv = top->GetScreenView();
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Point off = sv.TopLeft() - tv.TopLeft();
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DrawDragRectInfo& f = top->top->dr.Create();
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f.rect1 = rect1 + off;
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f.rect2 = rect2 + off;
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f.clip = (clip & q.GetSize()) + off;
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f.n = n;
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f.color = color;
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f.type = type;
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f.animation = animation;
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DrawDragRect(*top, f);
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}
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}
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void FinishDragRect(Ctrl& q)
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{
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Ctrl *top = q.GetTopCtrl();
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if(top && top->top && top->top->dr) {
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DrawDragRect(*top, *top->top->dr);
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top->top->dr.Clear();
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}
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}
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/*
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Size GetScreenSize()
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{
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return ScreenInfo().GetPageSize();
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}
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*/
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};
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#endif
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