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Get DPSshow: to work on scaled windows.

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fredkiefer 2017-07-31 23:33:34 +02:00
parent 3adb72d6e2
commit c379156931
2 changed files with 16 additions and 9 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2017-07-31 Fred Kiefer <FredKiefer@gmx.de>
* Source/cairo/CairoGState.m (-DPSshow:): Get DPSshow: to work on
scaled windows.
2017-04-16 Fred Kiefer <FredKiefer@gmx.de>
* Source/gsc/GSGState.m

20
Source/cairo/CairoGState.m
View file

@ -386,9 +386,8 @@ static inline cairo_filter_t cairoFilterFromNSImageInterpolation(NSImageInterpol
{
if (_ct)
{
cairo_matrix_t saved_matrix;
cairo_matrix_t local_matrix;
NSPoint p = [path currentPoint];
NSAffineTransformStruct matrix = [ctm transformStruct];
device_color_t c;
c = strokeColor;
@ -396,16 +395,19 @@ static inline cairo_filter_t cairoFilterFromNSImageInterpolation(NSImageInterpol
// The underlying concept does not allow to determine if alpha is set or not.
cairo_set_source_rgba(_ct, c.field[0], c.field[1], c.field[2], c.field[AINDEX]);
cairo_get_matrix(_ct, &saved_matrix);
[self _setPoint];
cairo_save(_ct);
cairo_matrix_init(&local_matrix, matrix.m11, 0, 0,
matrix.m22, 0, 0);
cairo_transform(_ct, &local_matrix);
// Undo the flip
cairo_matrix_init_scale(&local_matrix, 1, -1);
cairo_matrix_translate(&local_matrix, 0, -[_surface size].height);
cairo_transform(_ct, &local_matrix);
cairo_matrix_init_scale(&local_matrix, 1, 1);
cairo_matrix_translate(&local_matrix, 0, [_surface size].height-(p.y*2));
cairo_set_matrix(_ct, &local_matrix);
cairo_move_to(_ct, p.x, p.y);
cairo_show_text(_ct, s);
cairo_set_matrix(_ct, &saved_matrix);
cairo_restore(_ct);
}
}