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Some minor ui polishing.

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This commit is contained in:
Raph Levien 1998-11-18 01:35:02 +00:00
parent 58576d8d84
commit 056691c594
2 changed files with 11 additions and 8 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Tue Nov 17 17:34:34 1998 Raph Levien <raph@acm.org>
* plug-ins/waterselect/waterselect.c: Trying to make the response
a little more polished (i.e. it only picks up paint when you press
down, not when you pick up). Some Gtk 1.0 fixes.
Mon Nov 16 21:46:39 1998 Austin Donnelly <austin@greenend.org.uk>
* app/edit_cmds.c

13
plug-ins/waterselect/waterselect.c
View file

@ -15,12 +15,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* This simple plug-in does an automatic contrast stretch. For each
channel in the image, it finds the minimum and maximum values... it
uses those values to stretch the individual histograms to the full
contrast range. For some images it may do just what you want; for
others it may be total crap :) */
#include <stdlib.h>
#include <stdio.h>
@ -273,7 +267,7 @@ waterselect_destroy_callback (GtkWidget *widget, void *dummy)
static gboolean
waterselect_delete_callback (GtkWidget *widget, void *dummy)
{
return TRUE;
return FALSE;
}
static void
@ -357,6 +351,9 @@ draw_brush (GtkWidget *widget, gboolean erase,
{
gdouble much; /* how much pigment to mix in */
if (pressure < last_pressure)
last_pressure = pressure;
much = sqrt ((x - last_x) * (x - last_x) +
(y - last_y) * (y - last_y) +
1000 * (pressure - last_pressure) * (pressure - last_pressure));
@ -446,7 +443,7 @@ motion_notify_event (GtkWidget *widget, GdkEventMotion *event)
coords = gdk_input_motion_events (event->window, event->deviceid,
motion_time, event->time,
&nevents);
erase = (!(event->state & GDK_BUTTON1_MASK)) ||
erase = (event->state & (GDK_BUTTON3_MASK | GDK_BUTTON4_MASK)) ||
(event->source == GDK_SOURCE_ERASER);
motion_time = event->time;
if (coords)