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CtrlCore: Cocoa dash patterns

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git-svn-id: svn://ultimatepp.org/upp/trunk@12220 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2018-08-31 16:53:50 +00:00
parent 2d261055ca
commit 8b6e9232d5
3 changed files with 27 additions and 3 deletions
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2
uppsrc/CtrlCore/Coco.h
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@ -60,6 +60,8 @@ private:
void Init(void *cgContext, int cy);
void Stroke(int width, Color color);
SystemDraw() {}
friend class ImageDraw;

25
uppsrc/CtrlCore/CocoDrawOp.mm
View file

@ -4,6 +4,27 @@
namespace Upp {
void SystemDraw::Stroke(int width, Color color)
{
static double dash[] = { 18, 6 };
static double dot[] = { 3, 3 };
static double dashdot[] = { 9, 6, 3, 6 };
static double dashdotdot[] = { 9, 3, 3, 3, 3, 3 };
switch(width) {
case PEN_NULL: return;
case PEN_DASH: CGContextSetLineDash(cgHandle, 0, dash, __countof(dash)); break;
case PEN_DOT: CGContextSetLineDash(cgHandle, 0, dot, __countof(dot)); break;
case PEN_DASHDOT: CGContextSetLineDash(cgHandle, 0, dashdot, __countof(dashdot)); break;
case PEN_DASHDOTDOT: CGContextSetLineDash(cgHandle, 0, dashdotdot, __countof(dashdotdot)); break;
default: break;
}
CGContextSetLineWidth(cgHandle, width > 0 ? width : 1);
SetStroke(color);
CGContextDrawPath(cgHandle, kCGPathStroke);
if(width < 0)
CGContextSetLineDash(cgHandle, 0, NULL, 0);
}
void SystemDraw::DrawLineOp(int x1, int y1, int x2, int y2, int width, Color color)
{
if(IsNull(color))
@ -11,10 +32,8 @@ void SystemDraw::DrawLineOp(int x1, int y1, int x2, int y2, int width, Color col
CGPoint p[2];
p[0] = Convert(x1, y1);
p[1] = Convert(x2, y2);
CGContextSetLineWidth(cgHandle, width > 0 ? width : 1);
CGContextAddLines(cgHandle, p, 2);
SetStroke(color);
CGContextDrawPath(cgHandle, kCGPathStroke);
Stroke(width, color);
}
void SystemDraw::DrawPolyPolylineOp(const Point *vertices, int vertex_count, const int *counts, int count_count, int width, Color color, Color doxor)

3
uppsrc/CtrlCore/cocotodo.txt
View file

@ -7,6 +7,9 @@ void SystemDraw::DrawPolyPolylineOp(const Point *vertices, int vertex_count, con
void SystemDraw::DrawPolyPolyPolygonOp(const Point *vertices, int vertex_count, const int *subpolygon_counts, int scc, const int *disjunct_polygon_counts, int dpcc, Color color, int width, Color outline, uint64 pattern, Color doxor)
void SystemDraw::DrawArcOp(const Rect& rc, Point start, Point end, int width, Color color)
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