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added some comments.

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2007-01-22  Sven Neumann  <sven@gimp.org>

	* app/paint/gimppaintbrush.c: added some comments.

	* app/paint/gimppaintcore.c: sprinkled with const qualifiers.


svn path=/trunk/; revision=21756
This commit is contained in:
Sven Neumann 2007-01-22 17:24:17 +00:00 committed by Sven Neumann
parent 0e55a7f5f7
commit 125c3d9632
3 changed files with 37 additions and 30 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2007-01-22 Sven Neumann <sven@gimp.org>
* app/paint/gimppaintbrush.c: added some comments.
* app/paint/gimppaintcore.c: sprinkled with const qualifiers.
2007-01-22 Sven Neumann <sven@gimp.org>
* app/widgets/gimpdatafactoryview.c: don't add the open-as-image

5
app/paint/gimppaintbrush.c
View file

@ -127,6 +127,7 @@ _gimp_paintbrush_motion (GimpPaintCore *paint_core,
if (! area)
return;
/* optionally take the color from the current gradient */
if (gimp_paint_options_get_gradient_color (paint_options, image,
paint_core->cur_coords.pressure,
paint_core->pixel_dist,
@ -146,9 +147,9 @@ _gimp_paintbrush_motion (GimpPaintCore *paint_core,
paint_appl_mode = GIMP_PAINT_INCREMENTAL;
}
/* otherwise check if the brush has a pixmap and use that to color the area */
else if (brush_core->brush && brush_core->brush->pixmap)
{
/* if it's a pixmap, do pixmap stuff */
gimp_brush_core_color_area_with_pixmap (brush_core, image, drawable,
area,
brush_core->scale,
@ -156,6 +157,7 @@ _gimp_paintbrush_motion (GimpPaintCore *paint_core,
paint_appl_mode = GIMP_PAINT_INCREMENTAL;
}
/* otherwise fill the area with the foreground color */
else
{
gimp_image_get_foreground (image, context, gimp_drawable_type (drawable),
@ -171,6 +173,7 @@ _gimp_paintbrush_motion (GimpPaintCore *paint_core,
if (pressure_options->opacity)
opacity *= PRESSURE_SCALE * paint_core->cur_coords.pressure;
/* finally, let the brush core paste the colored area on the canvas */
gimp_brush_core_paste_canvas (brush_core, drawable,
MIN (opacity, GIMP_OPACITY_OPAQUE),
gimp_context_get_opacity (context),

56
app/paint/gimppaintcore.c
View file

@ -572,17 +572,17 @@ gimp_paint_core_get_orig_image (GimpPaintCore *core,
gint x2,
gint y2)
{
PixelRegion srcPR;
PixelRegion destPR;
Tile *undo_tile;
gboolean release_tile;
gint h;
gint pixelwidth;
gint drawable_width;
gint drawable_height;
guchar *s;
guchar *d;
gpointer pr;
PixelRegion srcPR;
PixelRegion destPR;
Tile *undo_tile;
gboolean release_tile;
gint h;
gint pixelwidth;
gint drawable_width;
gint drawable_height;
const guchar *s;
guchar *d;
gpointer pr;
g_return_val_if_fail (GIMP_IS_PAINT_CORE (core), NULL);
g_return_val_if_fail (GIMP_IS_DRAWABLE (drawable), NULL);
@ -629,9 +629,8 @@ gimp_paint_core_get_orig_image (GimpPaintCore *core,
undo_tile = tile_manager_get_tile (core->undo_tiles,
srcPR.x, srcPR.y,
TRUE, FALSE);
s = (guchar *) tile_data_pointer (undo_tile,
srcPR.x % TILE_WIDTH,
srcPR.y % TILE_HEIGHT);
s = tile_data_pointer (undo_tile,
srcPR.x % TILE_WIDTH, srcPR.y % TILE_HEIGHT);
}
else
{
@ -668,18 +667,18 @@ gimp_paint_core_get_orig_proj (GimpPaintCore *core,
gint x2,
gint y2)
{
TileManager *src_tiles;
PixelRegion srcPR;
PixelRegion destPR;
Tile *saved_tile;
gboolean release_tile;
gint h;
gint pixelwidth;
gint pickable_width;
gint pickable_height;
guchar *s;
guchar *d;
gpointer pr;
TileManager *src_tiles;
PixelRegion srcPR;
PixelRegion destPR;
Tile *saved_tile;
gboolean release_tile;
gint h;
gint pixelwidth;
gint pickable_width;
gint pickable_height;
const guchar *s;
guchar *d;
gpointer pr;
g_return_val_if_fail (GIMP_IS_PAINT_CORE (core), NULL);
g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), NULL);
@ -728,9 +727,8 @@ gimp_paint_core_get_orig_proj (GimpPaintCore *core,
saved_tile = tile_manager_get_tile (core->saved_proj_tiles,
srcPR.x, srcPR.y,
TRUE, FALSE);
s = (guchar *) tile_data_pointer (saved_tile,
srcPR.x % TILE_WIDTH,
srcPR.y % TILE_HEIGHT);
s = tile_data_pointer (saved_tile,
srcPR.x % TILE_WIDTH, srcPR.y % TILE_HEIGHT);
}
else
{