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Commit 17924757 authored by William Skaggs's avatar William Skaggs
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Bill Skaggs <weskaggs@primate.ucdavis.edu> 

	* app/tools/gimprectangletool.c:
	* app/tools/gimpnewrectselecttool.c Make clicking inside an existing
	selection create rect matching the marching ants.
parent 2f34d288
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Showing with 104 additions and 103 deletions
ChangeLog
View file @ 17924757
2005-10-20 Bill Skaggs <weskaggs@primate.ucdavis.edu>
* app/tools/gimprectangletool.c:
* app/tools/gimpnewrectselecttool.c Make clicking inside an existing
selection create rect matching the marching ants.
2005-10-20 Bill Skaggs <weskaggs@primate.ucdavis.edu>
* app/tools/gimprectangleoptions.c: remove fixed-center stuff
......
app/tools/gimpnewrectselecttool.c
View file @ 17924757
......@@ -24,6 +24,8 @@
#include "tools-types.h"
#include "base/boundary.h"
#include "core/gimpchannel.h"
#include "core/gimpchannel-select.h"
#include "core/gimplayer-floating-sel.h"
......@@ -275,16 +277,15 @@ gimp_new_rect_select_tool_oper_update (GimpTool *tool,
/*
* This function is called if the user clicks and releases the left
* button without moving it. There are five things we might want
* button without moving it. There are four things we might want
* to do here:
* 1) If there is a floating selection, we anchor it.
* 2) If there is an existing rectangle and we are inside it, we
* 1) If there is an existing rectangle and we are inside it, we
* convert it into a selection.
* 3) If there is an existing rectangle and we are outside it, we
* 2) If there is an existing rectangle and we are outside it, we
* clear it.
* 4) If there is no rectangle and we are inside the selection, we
* 3) If there is no rectangle and we are inside the selection, we
* create a rectangle from the selection bounds.
* 5) If there is no rectangle and we are outside the selection,
* 4) If there is no rectangle and we are outside the selection,
* we clear the selection.
*/
static gboolean
......@@ -304,6 +305,7 @@ gimp_new_rect_select_tool_execute (GimpRectangleTool *rectangle,
GimpChannel *selection_mask;
gint x1, y1;
gint x2, y2;
guchar *val_ptr;
options = GIMP_SELECTION_OPTIONS (tool->tool_info->tool_options);
......@@ -336,13 +338,6 @@ gimp_new_rect_select_tool_execute (GimpRectangleTool *rectangle,
if (y + h > max_y)
h = max_y - y;
/* If there is a floating selection, anchor it */
if (gimp_image_floating_sel (gimage))
{
floating_sel_anchor (gimp_image_floating_sel (gimage));
return FALSE;
}
/* if rectangle exists, turn it into a selection */
if (rectangle_exists)
{
......@@ -357,20 +352,49 @@ gimp_new_rect_select_tool_execute (GimpRectangleTool *rectangle,
return TRUE;
}
val = gimp_pickable_get_opacity_at (GIMP_PICKABLE (selection_mask),
gimp_rectangle_tool_get_pressx (rectangle), gimp_rectangle_tool_get_pressy (rectangle));
if ((val_ptr = gimp_pickable_get_color_at (GIMP_PICKABLE (selection_mask),
gimp_rectangle_tool_get_pressx (rectangle),
gimp_rectangle_tool_get_pressy (rectangle))))
val = *val_ptr;
else
val = 0;
selected = (val > 127);
/* if point clicked is inside selection, set rectangle to */
/* selection bounds. */
/* edges of marching ants. */
if (selected)
{
if (! gimp_channel_bounds (selection_mask,
&x1, &y1,
&x2, &y2))
GimpChannel *selection_mask = gimp_image_get_mask (gimage);
const BoundSeg *segs_in;
const BoundSeg *segs_out;
gint n_segs_in;
gint n_segs_out;
if (gimp_channel_boundary (selection_mask, &segs_in, &segs_out,
&n_segs_in, &n_segs_out,
0, 0, 0, 0))
{
x1 = y1 = x2 = y2 = 0;
if (n_segs_in > 0)
{
gint i;
x1 = segs_in[0].x1;
x2 = segs_in[0].x1;
y1 = segs_in[0].y1;
y2 = segs_in[0].y1;
for (i = 1; i < n_segs_in; i++)
{
x1 = MIN (x1, segs_in[i].x1);
x2 = MAX (x2, segs_in[i].x1);
y1 = MIN (y1, segs_in[i].y1);
y2 = MAX (y2, segs_in[i].y1);
}
}
gimp_rectangle_tool_set_x1 (rectangle, x1);
gimp_rectangle_tool_set_y1 (rectangle, y1);
gimp_rectangle_tool_set_x2 (rectangle, x2);
......@@ -384,6 +408,8 @@ gimp_new_rect_select_tool_execute (GimpRectangleTool *rectangle,
gimp_rectangle_tool_set_y2 (rectangle, gimage->height);
}
gimp_rectangle_tool_set_function (rectangle, RECT_MOVING);
return FALSE;
}
......
app/tools/gimprectangleselecttool.c
View file @ 17924757
......@@ -24,6 +24,8 @@
#include "tools-types.h"
#include "base/boundary.h"
#include "core/gimpchannel.h"
#include "core/gimpchannel-select.h"
#include "core/gimplayer-floating-sel.h"
......@@ -275,16 +277,15 @@ gimp_new_rect_select_tool_oper_update (GimpTool *tool,
/*
* This function is called if the user clicks and releases the left
* button without moving it. There are five things we might want
* button without moving it. There are four things we might want
* to do here:
* 1) If there is a floating selection, we anchor it.
* 2) If there is an existing rectangle and we are inside it, we
* 1) If there is an existing rectangle and we are inside it, we
* convert it into a selection.
* 3) If there is an existing rectangle and we are outside it, we
* 2) If there is an existing rectangle and we are outside it, we
* clear it.
* 4) If there is no rectangle and we are inside the selection, we
* 3) If there is no rectangle and we are inside the selection, we
* create a rectangle from the selection bounds.
* 5) If there is no rectangle and we are outside the selection,
* 4) If there is no rectangle and we are outside the selection,
* we clear the selection.
*/
static gboolean
......@@ -304,6 +305,7 @@ gimp_new_rect_select_tool_execute (GimpRectangleTool *rectangle,
GimpChannel *selection_mask;
gint x1, y1;
gint x2, y2;
guchar *val_ptr;
options = GIMP_SELECTION_OPTIONS (tool->tool_info->tool_options);
......@@ -336,13 +338,6 @@ gimp_new_rect_select_tool_execute (GimpRectangleTool *rectangle,
if (y + h > max_y)
h = max_y - y;
/* If there is a floating selection, anchor it */
if (gimp_image_floating_sel (gimage))
{
floating_sel_anchor (gimp_image_floating_sel (gimage));
return FALSE;
}
/* if rectangle exists, turn it into a selection */
if (rectangle_exists)
{
......@@ -357,20 +352,49 @@ gimp_new_rect_select_tool_execute (GimpRectangleTool *rectangle,
return TRUE;
}
val = gimp_pickable_get_opacity_at (GIMP_PICKABLE (selection_mask),
gimp_rectangle_tool_get_pressx (rectangle), gimp_rectangle_tool_get_pressy (rectangle));
if ((val_ptr = gimp_pickable_get_color_at (GIMP_PICKABLE (selection_mask),
gimp_rectangle_tool_get_pressx (rectangle),
gimp_rectangle_tool_get_pressy (rectangle))))
val = *val_ptr;
else
val = 0;
selected = (val > 127);
/* if point clicked is inside selection, set rectangle to */
/* selection bounds. */
/* edges of marching ants. */
if (selected)
{
if (! gimp_channel_bounds (selection_mask,
&x1, &y1,
&x2, &y2))
GimpChannel *selection_mask = gimp_image_get_mask (gimage);
const BoundSeg *segs_in;
const BoundSeg *segs_out;
gint n_segs_in;
gint n_segs_out;
if (gimp_channel_boundary (selection_mask, &segs_in, &segs_out,
&n_segs_in, &n_segs_out,
0, 0, 0, 0))
{
x1 = y1 = x2 = y2 = 0;
if (n_segs_in > 0)
{
gint i;
x1 = segs_in[0].x1;
x2 = segs_in[0].x1;
y1 = segs_in[0].y1;
y2 = segs_in[0].y1;
for (i = 1; i < n_segs_in; i++)
{
x1 = MIN (x1, segs_in[i].x1);
x2 = MAX (x2, segs_in[i].x1);
y1 = MIN (y1, segs_in[i].y1);
y2 = MAX (y2, segs_in[i].y1);
}
}
gimp_rectangle_tool_set_x1 (rectangle, x1);
gimp_rectangle_tool_set_y1 (rectangle, y1);
gimp_rectangle_tool_set_x2 (rectangle, x2);
......@@ -384,6 +408,8 @@ gimp_new_rect_select_tool_execute (GimpRectangleTool *rectangle,
gimp_rectangle_tool_set_y2 (rectangle, gimage->height);
}
gimp_rectangle_tool_set_function (rectangle, RECT_MOVING);
return FALSE;
}
......
app/tools/gimprectangletool.c
View file @ 17924757
......@@ -2482,75 +2482,18 @@ gimp_rectangle_tool_execute (GimpRectangleTool *rectangle,
gint h)
{
GimpRectangleToolInterface *tool_iface = GIMP_RECTANGLE_TOOL_GET_INTERFACE (rectangle);
GimpTool *tool = GIMP_TOOL (rectangle);
guint function;
gint pressx, pressy;
gint rx1, ry1, rx2, ry2;
gboolean rectangle_exists;
GimpChannel *selection_mask;
gint val;
gboolean selected;
GimpImage *gimage;
gint x1, y1;
gint x2, y2;
g_return_val_if_fail (tool_iface->execute, FALSE);
g_object_get (rectangle,
"function", &function,
"pressx", &pressx,
"pressy", &pressy,
NULL);
rectangle_exists = (function != RECT_CREATING);
gimage = tool->gdisp->gimage;
selection_mask = gimp_image_get_mask (gimage);
val = gimp_pickable_get_opacity_at (GIMP_PICKABLE (selection_mask),
pressx, pressy);
selected = (val > 127);
if (rectangle_exists && selected)
{
if (gimp_channel_bounds (selection_mask,
&x1, &y1,
&x2, &y2))
{
g_object_set (rectangle,
"x1", x1,
"y1", y1,
"x2", x2,
"y2", y2,
NULL);
}
else
{
g_object_set (rectangle,
"x1", 0,
"y1", 0,
"x2", gimage->width,
"y2", gimage->height,
NULL);
}
return FALSE;
}
g_object_get (rectangle,
"x1", &rx1,
"y1", &ry1,
"x2", &rx2,
"y2", &ry2,
NULL);
"x1", &rx1,
"y1", &ry1,
"x2", &rx2,
"y2", &ry2,
NULL);
tool_iface->execute (rectangle,
rx1,
ry1,
rx2 - rx1,
ry2 - ry1);
return TRUE;
return tool_iface->execute (rectangle, rx1, ry1, rx2 - rx1, ry2 - ry1);
}
static void
......
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