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app/core/gimpbrush.c some minor fixes and stylistic paranoia i overlooked

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2007-03-14  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpbrush.c
	* app/core/gimpbrushgenerated.c: some minor fixes and stylistic
	paranoia i overlooked in last night's late review.


svn path=/trunk/; revision=22119
This commit is contained in:
Michael Natterer 2007-03-14 10:23:18 +00:00 committed by Michael Natterer
parent 74927c03a4
commit 94fe72a220
3 changed files with 49 additions and 40 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2007-03-14 Michael Natterer <mitch@gimp.org>
* app/core/gimpbrush.c
* app/core/gimpbrushgenerated.c: some minor fixes and stylistic
paranoia i overlooked in last night's late review.
2007-03-14 Sven Neumann <sven@gimp.org>
* app/display/gimpdisplayshell.[ch]: cache the display scale

52
app/core/gimpbrush.c
View file

@ -385,16 +385,15 @@ gimp_brush_scale_buf (TempBuf *brush_buf,
TempBuf *dest_brush_buf;
pixel_region_init_temp_buf (&source_region, brush_buf,
brush_buf->x,
brush_buf->y,
0, 0,
brush_buf->width,
brush_buf->height);
dest_brush_buf = temp_buf_new (dest_width, dest_height, brush_buf->bytes, 0, 0, NULL);
dest_brush_buf = temp_buf_new (dest_width, dest_height, brush_buf->bytes,
0, 0, NULL);
pixel_region_init_temp_buf (&dest_region, dest_brush_buf,
brush_buf->x,
brush_buf->y,
0, 0,
dest_width,
dest_height);
@ -428,13 +427,13 @@ gimp_brush_real_scale_mask (GimpBrush *brush,
if (scale <= 1.0)
{
/* Downscaling with brush_scale_mask is much faster than with
/* Downscaling with brush_scale_mask is much faster than with
* gimp_brush_scale_buf.
*/
return brush_scale_mask (brush->mask, dest_width, dest_height);
}
else
return gimp_brush_scale_buf (brush->mask, dest_width, dest_height);
return gimp_brush_scale_buf (brush->mask, dest_width, dest_height);
}
static TempBuf *
@ -451,14 +450,16 @@ gimp_brush_real_scale_pixmap (GimpBrush *brush,
if (scale <= 1.0)
{
/* Downscaling with brush_scale_pixmap is much faster than with
* gimp_brush_scale_buf. */
/* Downscaling with brush_scale_pixmap is much faster than with
* gimp_brush_scale_buf.
*/
return brush_scale_pixmap (brush->pixmap, dest_width, dest_height);
}
else
return gimp_brush_scale_buf (brush->pixmap, dest_width, dest_height);
return gimp_brush_scale_buf (brush->pixmap, dest_width, dest_height);
}
/* public functions */
GimpData *
@ -518,6 +519,21 @@ gimp_brush_want_null_motion (GimpBrush *brush,
cur_coords);
}
void
gimp_brush_scale_size (GimpBrush *brush,
gdouble scale,
gint *width,
gint *height)
{
g_return_if_fail (GIMP_IS_BRUSH (brush));
g_return_if_fail (scale > 0.0);
g_return_if_fail (width != NULL);
g_return_if_fail (height != NULL);
return GIMP_BRUSH_GET_CLASS (brush)->scale_size (brush, scale,
width, height);
}
TempBuf *
gimp_brush_scale_mask (GimpBrush *brush,
gdouble scale)
@ -539,18 +555,6 @@ gimp_brush_scale_pixmap (GimpBrush *brush,
return GIMP_BRUSH_GET_CLASS (brush)->scale_pixmap (brush, scale);
}
void
gimp_brush_scale_size (GimpBrush *brush,
gdouble scale,
gint *width,
gint *height)
{
g_return_if_fail (GIMP_IS_BRUSH (brush));
g_return_if_fail (scale > 0.0);
return GIMP_BRUSH_GET_CLASS (brush)->scale_size (brush, scale, width, height);
}
TempBuf *
gimp_brush_get_mask (const GimpBrush *brush)
{

31
app/core/gimpbrushgenerated.c
View file

@ -427,8 +427,8 @@ gimp_brush_generated_dirty (GimpData *data)
}
/* This function is shared between gimp_brush_scale_size and
* gimp_brush_generated_calc, therefore we provide a bunch of optional pointers
* for returnvalues.
* gimp_brush_generated_calc, therefore we provide a bunch of optional
* pointers for returnvalues.
*/
static void
gimp_brush_generated_get_half_size (GimpBrushGenerated *gbrush,
@ -487,8 +487,9 @@ gimp_brush_generated_get_half_size (GimpBrushGenerated *gbrush,
y_axis.y = c * radius;
}
/* These will typically be set then this function is called by
gimp_brush_generated_calc, which needs the values in its algorithms. */
/* These will typically be set then this function is called by
* gimp_brush_generated_calc, which needs the values in its algorithms.
*/
if (_s != NULL)
*_s = s;
@ -503,28 +504,26 @@ gimp_brush_generated_get_half_size (GimpBrushGenerated *gbrush,
}
static void
gimp_brush_generated_real_scale_size (GimpBrush *brush,
gimp_brush_generated_real_scale_size (GimpBrush *gbrush,
gdouble scale,
gint *width,
gint *height)
{
GimpBrushGenerated *gbrush;
GimpBrushGenerated *brush = GIMP_BRUSH_GENERATED (gbrush);
gint half_width;
gint half_height;
gbrush = GIMP_BRUSH_GENERATED (brush);
gimp_brush_generated_get_half_size (gbrush,
gbrush->shape,
gbrush->radius * scale,
gbrush->spikes,
gbrush->hardness,
gbrush->aspect_ratio,
gbrush->angle,
gimp_brush_generated_get_half_size (brush,
brush->shape,
brush->radius * scale,
brush->spikes,
brush->hardness,
brush->aspect_ratio,
brush->angle,
&half_width, &half_height,
NULL, NULL, NULL, NULL);
*width = half_width * 2 + 1;
*width = half_width * 2 + 1;
*height = half_height * 2 + 1;
}