[GDI+: 3/5] added graphics implementation and tests
Dmitry Timoshkov
dmitry at codeweavers.com
Fri Jun 8 22:16:59 CDT 2007
"Evan Stade" <estade at gmail.com> wrote:
> +GpStatus WINGDIPAPI GdipDrawLineI(GpGraphics *graphics, GpPen *pen, INT x1,
> + INT y1, INT x2, INT y2)
> +{
> + HGDIOBJ old_obj;
> +
> + if(!pen || !graphics)
> + return InvalidParameter;
> +
> + old_obj = SelectObject(graphics->hdc, pen->gdipen);
> + MoveToEx(graphics->hdc, x1, y1, NULL);
> + LineTo(graphics->hdc, x2, y2);
> + SelectObject(graphics->hdc, old_obj);
> +
> + return Ok;
> +}
> +
> +GpStatus WINGDIPAPI GdipDrawRectangleI(GpGraphics *graphics, GpPen *pen, INT x,
> + INT y, INT width, INT height)
> +{
> + LOGBRUSH lb;
> + HPEN hpen;
> + HGDIOBJ old_obj;
> +
> + if(!pen || !graphics)
> + return InvalidParameter;
> +
> + lb.lbStyle = BS_SOLID;
> + lb.lbColor = pen->color;
> + lb.lbHatch = 0;
> +
> + hpen = ExtCreatePen(PS_GEOMETRIC | PS_ENDCAP_SQUARE, (INT) pen->width,
> + &lb, 0, NULL);
Any reason why are you creating a new pen in GdipDrawRectangleI, and while using
an existing one in GdipDrawLineI?
--
Dmitry.
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