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Fix upside down images

This commit is contained in:
anthony 2020-11-24 19:23:47 +00:00
parent 8817e92795
commit 8faae4eacc
2 changed files with 5 additions and 3 deletions
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6
frontends/gnustep/PlotView.m
View File

@ -194,9 +194,11 @@ static nserror plot_bitmap(const struct redraw_context *ctx, struct bitmap *bitm
[image addRepresentation: bmp];
NSAffineTransform *tf = [GSCurrentContext() GSCurrentCTM];
[tf scaleXBy: 0.85 yBy: 0.85];
int offset = (y + (height / 2));
[tf translateXBy: 0 yBy: offset];
[tf scaleXBy: 1.0 yBy: -1.0];
[tf translateXBy: 0 yBy: -offset];
[GSCurrentContext() GSSetCTM: tf];
//[GSCurrentContext() DPSscale: 1.0, y: -1.0];
[image drawRepresentation: bmp inRect: rect];
[image release];

2
frontends/gnustep/tables/bitmap.m
View File

@ -142,7 +142,7 @@ static void gnustep_bitmap_modified(void *bitmap) {
// Render content into the specified bitmap
static nserror gnustep_bitmap_render(struct bitmap *bitmap, struct hlcache_handle *content) {
NSLog(@"gnustep_bitmap_render");
return NSERROR_OK;
return NSERROR_NOT_IMPLEMENTED;
}
struct gui_bitmap_table gnustep_bitmap_table = {