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gdiplus: Implement unfilled mode for arrow caps.

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Vincent Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2018-05-14 07:59:36 +03:00 committed by Alexandre Julliard
parent 1da650a1cb
commit 39c8ebddcc
2 changed files with 46 additions and 34 deletions
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75
dlls/gdiplus/customlinecap.c
View file

@ -282,19 +282,43 @@ GpStatus WINGDIPAPI GdipGetCustomLineCapType(GpCustomLineCap *customCap, CustomL
static void arrowcap_update_path(GpAdjustableArrowCap *cap)
{
static const BYTE types_filled[] =
{
PathPointTypeStart, PathPointTypeLine, PathPointTypeLine, PathPointTypeLine | PathPointTypeCloseSubpath
};
static const BYTE types_unfilled[] =
{
PathPointTypeStart, PathPointTypeLine, PathPointTypeLine
};
GpPointF *points;
assert(cap->cap.pathdata.Count == 4);
assert(cap->cap.pathdata.Count == 3 || cap->cap.pathdata.Count == 4);
points = cap->cap.pathdata.Points;
points[0].X = 0.0;
points[0].Y = 0.0;
points[1].X = -cap->width / 2.0;
points[1].Y = -cap->height;
points[2].X = 0.0;
points[2].Y = -cap->height - cap->middle_inset;
points[3].X = cap->width / 2.0;
points[3].Y = -cap->height;
if (cap->cap.fill)
{
memcpy(cap->cap.pathdata.Types, types_filled, sizeof(types_filled));
cap->cap.pathdata.Count = 4;
points[0].X = -cap->width / 2.0;
points[0].Y = -cap->height;
points[1].X = 0.0;
points[1].Y = 0.0;
points[2].X = cap->width / 2.0;
points[2].Y = -cap->height;
points[3].X = 0.0;
points[3].Y = -cap->height - cap->middle_inset;
}
else
{
memcpy(cap->cap.pathdata.Types, types_unfilled, sizeof(types_unfilled));
cap->cap.pathdata.Count = 3;
points[0].X = -cap->width / 4.0;
points[0].Y = -cap->height / 2.0;
points[1].X = 0.0;
points[1].Y = 0.0;
points[2].X = cap->width / 4.0;
points[2].Y = -cap->height / 2.0;
}
if (cap->width == 0.0)
cap->cap.inset = 0.0;
@ -306,7 +330,6 @@ GpStatus WINGDIPAPI GdipCreateAdjustableArrowCap(REAL height, REAL width, BOOL f
GpAdjustableArrowCap **cap)
{
GpPathData pathdata;
BYTE types[4];
GpStatus stat;
TRACE("(%0.2f,%0.2f,%i,%p)\n", height, width, fill, cap);
@ -314,22 +337,15 @@ GpStatus WINGDIPAPI GdipCreateAdjustableArrowCap(REAL height, REAL width, BOOL f
if (!cap)
return InvalidParameter;
if (!fill)
FIXME("Arrows without fills are not supported.\n");
*cap = heap_alloc_zero(sizeof(**cap));
if (!*cap)
return OutOfMemory;
types[0] = PathPointTypeStart;
types[1] = PathPointTypeLine;
types[2] = PathPointTypeLine;
types[3] = PathPointTypeLine | PathPointTypeCloseSubpath;
/* We'll need 4 points at most. */
pathdata.Count = 4;
pathdata.Points = NULL;
pathdata.Types = types;
stat = init_custom_linecap(&(*cap)->cap, &pathdata, TRUE, LineCapTriangle, width != 0.0 ? height / width : 0.0);
pathdata.Types = NULL;
stat = init_custom_linecap(&(*cap)->cap, &pathdata, fill, LineCapTriangle, width != 0.0 ? height / width : 0.0);
if (stat != Ok)
{
heap_free(*cap);
@ -347,14 +363,13 @@ GpStatus WINGDIPAPI GdipCreateAdjustableArrowCap(REAL height, REAL width, BOOL f
GpStatus WINGDIPAPI GdipGetAdjustableArrowCapFillState(GpAdjustableArrowCap* cap, BOOL* fill)
{
static int calls;
TRACE("(%p,%p)\n", cap, fill);
if(!(calls++))
FIXME("not implemented\n");
if (!cap || !fill)
return InvalidParameter;
return NotImplemented;
*fill = cap->cap.fill;
return Ok;
}
GpStatus WINGDIPAPI GdipGetAdjustableArrowCapHeight(GpAdjustableArrowCap* cap, REAL* height)
@ -392,14 +407,14 @@ GpStatus WINGDIPAPI GdipGetAdjustableArrowCapWidth(GpAdjustableArrowCap* cap, RE
GpStatus WINGDIPAPI GdipSetAdjustableArrowCapFillState(GpAdjustableArrowCap* cap, BOOL fill)
{
static int calls;
TRACE("(%p,%i)\n", cap, fill);
if(!(calls++))
FIXME("not implemented\n");
if (!cap)
return InvalidParameter;
return NotImplemented;
cap->cap.fill = fill;
arrowcap_update_path(cap);
return Ok;
}
GpStatus WINGDIPAPI GdipSetAdjustableArrowCapHeight(GpAdjustableArrowCap* cap, REAL height)

5
dlls/gdiplus/tests/customlinecap.c
View file

@ -250,16 +250,13 @@ static void test_create_adjustable_cap(void)
ok(stat == Ok, "Failed to create adjustable cap, %d\n", stat);
stat = GdipGetAdjustableArrowCapFillState(cap, NULL);
todo_wine
ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
ret = FALSE;
stat = GdipGetAdjustableArrowCapFillState(cap, &ret);
todo_wine
{
ok(stat == Ok, "Unexpected return code, %d\n", stat);
ok(ret, "Unexpected fill state %d\n", ret);
}
stat = GdipGetAdjustableArrowCapHeight(cap, NULL);
ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);