Commit 504b7c34 authored by Vincent Povirk's avatar Vincent Povirk Committed by Alexandre Julliard

gdiplus: Remove the gdi32 line gradient drawing code.

It's unused now.
parent 71eb248c
......@@ -597,126 +597,6 @@ static void brush_fill_path(GpGraphics *graphics, GpBrush* brush)
{
switch (brush->bt)
{
case BrushTypeLinearGradient:
{
GpLineGradient *line = (GpLineGradient*)brush;
RECT rc;
SelectClipPath(graphics->hdc, RGN_AND);
if (GetClipBox(graphics->hdc, &rc) != NULLREGION)
{
GpPointF endpointsf[2];
POINT endpointsi[2];
POINT poly[4];
SelectObject(graphics->hdc, GetStockObject(NULL_PEN));
endpointsf[0] = line->startpoint;
endpointsf[1] = line->endpoint;
transform_and_round_points(graphics, endpointsi, endpointsf, 2);
if (abs(endpointsi[0].x-endpointsi[1].x) > abs(endpointsi[0].y-endpointsi[1].y))
{
/* vertical-ish gradient */
int startx, endx; /* x co-ordinates of endpoints shifted to intersect the top of the visible rectangle */
int startbottomx; /* x co-ordinate of start point shifted to intersect the bottom of the visible rectangle */
int width;
COLORREF col;
HBRUSH hbrush, hprevbrush;
int leftx, rightx; /* x co-ordinates where the leftmost and rightmost gradient lines hit the top of the visible rectangle */
int x;
int tilt; /* horizontal distance covered by a gradient line */
startx = roundr((rc.top - endpointsf[0].Y) * (endpointsf[1].Y - endpointsf[0].Y) / (endpointsf[0].X - endpointsf[1].X) + endpointsf[0].X);
endx = roundr((rc.top - endpointsf[1].Y) * (endpointsf[1].Y - endpointsf[0].Y) / (endpointsf[0].X - endpointsf[1].X) + endpointsf[1].X);
width = endx - startx;
startbottomx = roundr((rc.bottom - endpointsf[0].Y) * (endpointsf[1].Y - endpointsf[0].Y) / (endpointsf[0].X - endpointsf[1].X) + endpointsf[0].X);
tilt = startx - startbottomx;
if (startx >= startbottomx)
{
leftx = rc.left;
rightx = rc.right + tilt;
}
else
{
leftx = rc.left + tilt;
rightx = rc.right;
}
poly[0].y = rc.bottom;
poly[1].y = rc.top;
poly[2].y = rc.top;
poly[3].y = rc.bottom;
for (x=leftx; x<=rightx; x++)
{
ARGB argb = blend_line_gradient(line, (x-startx)/(REAL)width);
col = ARGB2COLORREF(argb);
hbrush = CreateSolidBrush(col);
hprevbrush = SelectObject(graphics->hdc, hbrush);
poly[0].x = x - tilt - 1;
poly[1].x = x - 1;
poly[2].x = x;
poly[3].x = x - tilt;
Polygon(graphics->hdc, poly, 4);
SelectObject(graphics->hdc, hprevbrush);
DeleteObject(hbrush);
}
}
else if (endpointsi[0].y != endpointsi[1].y)
{
/* horizontal-ish gradient */
int starty, endy; /* y co-ordinates of endpoints shifted to intersect the left of the visible rectangle */
int startrighty; /* y co-ordinate of start point shifted to intersect the right of the visible rectangle */
int height;
COLORREF col;
HBRUSH hbrush, hprevbrush;
int topy, bottomy; /* y co-ordinates where the topmost and bottommost gradient lines hit the left of the visible rectangle */
int y;
int tilt; /* vertical distance covered by a gradient line */
starty = roundr((rc.left - endpointsf[0].X) * (endpointsf[0].X - endpointsf[1].X) / (endpointsf[1].Y - endpointsf[0].Y) + endpointsf[0].Y);
endy = roundr((rc.left - endpointsf[1].X) * (endpointsf[0].X - endpointsf[1].X) / (endpointsf[1].Y - endpointsf[0].Y) + endpointsf[1].Y);
height = endy - starty;
startrighty = roundr((rc.right - endpointsf[0].X) * (endpointsf[0].X - endpointsf[1].X) / (endpointsf[1].Y - endpointsf[0].Y) + endpointsf[0].Y);
tilt = starty - startrighty;
if (starty >= startrighty)
{
topy = rc.top;
bottomy = rc.bottom + tilt;
}
else
{
topy = rc.top + tilt;
bottomy = rc.bottom;
}
poly[0].x = rc.right;
poly[1].x = rc.left;
poly[2].x = rc.left;
poly[3].x = rc.right;
for (y=topy; y<=bottomy; y++)
{
ARGB argb = blend_line_gradient(line, (y-starty)/(REAL)height);
col = ARGB2COLORREF(argb);
hbrush = CreateSolidBrush(col);
hprevbrush = SelectObject(graphics->hdc, hbrush);
poly[0].y = y - tilt - 1;
poly[1].y = y - 1;
poly[2].y = y;
poly[3].y = y - tilt;
Polygon(graphics->hdc, poly, 4);
SelectObject(graphics->hdc, hprevbrush);
DeleteObject(hbrush);
}
}
/* else startpoint == endpoint */
}
break;
}
case BrushTypeSolidColor:
{
GpSolidFill *fill = (GpSolidFill*)brush;
......
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