archive/blender-archive
Archived
1
1
Fork 0
Code Pull Requests Packages Activity

added mousewheel support for UV Image window

Browse Source
This commit is contained in:
Rob Haarsma
2003-01-31 17:22:20 +00:00
parent fefaf2ff0f
commit d1d3969d7d
2 changed files with 53 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
source/blender/src/space.c
View File

@@ -1999,7 +1999,6 @@ void winqreadimagespace(unsigned short event, short val, char ascii)
{
SpaceImage *sima= curarea->spacedata.first;
View2D *v2d= &sima->v2d;
int width, height;
#ifdef NAN_TPT
IMG_BrushPtr brush;
IMG_CanvasPtr canvas;
@@ -2108,31 +2107,16 @@ void winqreadimagespace(unsigned short event, short val, char ascii)
case MIDDLEMOUSE:
image_viewmove();
break;
case WHEELUPMOUSE:
case WHEELDOWNMOUSE:
case PADPLUSKEY:
sima->zoom *= 2;
case PADMINUS:
image_viewzoom(event);
scrarea_queue_winredraw(curarea);
break;
case HOMEKEY:
image_home();
break;
case PADMINUS:
sima->zoom /= 2;
/* Check if the image will still be visible after zooming out */
if (sima->zoom < 1) {
calc_image_view(G.sima, 'p');
if (sima->image) {
if (sima->image->ibuf) {
width = sima->image->ibuf->x * sima->zoom;
height = sima->image->ibuf->y * sima->zoom;
if ((width < 4) && (height < 4)) {
/* Image will become too small, reset value */
sima->zoom *= 2;
}
}
}
}
scrarea_queue_winredraw(curarea);
break;
}
}