void
Canvas::DrawButton(PixelRect rc, bool down)
{
const Pen old_pen = pen;
Color gray = COLOR_LIGHT_GRAY;
DrawFilledRectangle(rc, gray);
Pen bright(1, LightColor(gray));
Pen dark(1, DarkColor(gray));
Select(down ? dark : bright);
DrawTwoLines(rc.left, rc.bottom - 2, rc.left, rc.top,
rc.right - 2, rc.top);
DrawTwoLines(rc.left + 1, rc.bottom - 3, rc.left + 1, rc.top + 1,
rc.right - 3, rc.top + 1);
Select(down ? bright : dark);
DrawTwoLines(rc.left + 1, rc.bottom - 1, rc.right - 1, rc.bottom - 1,
rc.right - 1, rc.top + 1);
DrawTwoLines(rc.left + 2, rc.bottom - 2, rc.right - 2, rc.bottom - 2,
rc.right - 2, rc.top + 2);
pen = old_pen;
}
void DrawRaisedEdge(PixelRect &rc) {
Pen bright(1, Color(240, 240, 240));
Select(bright);
DrawTwoLines(rc.left, rc.bottom - 2, rc.left, rc.top,
rc.right - 2, rc.top);
Pen dark(1, Color(128, 128, 128));
Select(dark);
DrawTwoLines(rc.left + 1, rc.bottom - 1, rc.right - 1, rc.bottom - 1,
rc.right - 1, rc.top + 1);
++rc.left;
++rc.top;
--rc.right;
--rc.bottom;
}
void DrawTwoLinesExact(int ax, int ay, int bx, int by, int cx, int cy) {
DrawTwoLines(ax, ay, bx, by, cx, cy);
}
void DrawTwoLines(const RasterPoint a, const RasterPoint b,
const RasterPoint c) {
DrawTwoLines(a.x, a.y, b.x, b.y, c.x, c.y);
}
void DrawTwoLinesExact(PixelScalar ax, PixelScalar ay,
PixelScalar bx, PixelScalar by,
PixelScalar cx, PixelScalar cy) {
DrawTwoLines(ax, ay, bx, by, cx, cy);
}
void DrawTwoLines(const PixelPoint a, const PixelPoint b,
const PixelPoint c) {
DrawTwoLines(a.x, a.y, b.x, b.y, c.x, c.y);
}