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better fixed-aspect behavior.

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2005-11-09  Karine Delvare  <kdelvare@nerim.net>

  * app/tools/gimprectangletool.c: better fixed-aspect behavior.
This commit is contained in:
Karine Delvare 2005-11-09 20:47:57 +00:00 committed by Karine Delvare
parent b6c5ddda90
commit 9408287c6d
2 changed files with 26 additions and 74 deletions
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4
ChangeLog
View file

@ -1,3 +1,7 @@
2005-11-09 Karine Delvare <kdelvare@nerim.net>
* app/tools/gimprectangletool.c: better fixed-aspect behavior.
2005-11-09 Simos Xenitellis <simos@gnome.org>
* configure.in: (Re)Added tt (Tatarish) to ALL_LINGUAS,

96
app/tools/gimprectangletool.c
View file

@ -1630,16 +1630,6 @@ gimp_rectangle_tool_motion (GimpTool *tool,
break;
}
/* make sure that the coords are in bounds */
g_object_set (rectangle,
"x1", MIN (x1, x2),
"y1", MIN (y1, y2),
"x2", MAX (x1, x2),
"y2", MAX (y1, y2),
"lastx", curx,
"lasty", cury,
NULL);
if (fixed_aspect)
{
gdouble aspect;
@ -1655,83 +1645,31 @@ gimp_rectangle_tool_motion (GimpTool *tool,
switch (function)
{
case RECT_RESIZING_UPPER_LEFT:
case RECT_RESIZING_LEFT:
ry2 = ry1 + aspect * (rx2 - rx1);
if (ry2 > max_y)
{
g_object_set (rectangle,
"y2", max_y,
"x2", rx1 + (max_y - ry1) / aspect,
NULL);
}
if (inc_x == 0 || inc_y / inc_x > aspect)
x1 = rx2 - (ry2 - y1) / aspect + .5;
else
g_object_set (rectangle, "y2", ry2, NULL);
y1 = ry2 - aspect * (rx2 - x1) + .5;
break;
case RECT_RESIZING_UPPER_RIGHT:
case RECT_RESIZING_RIGHT:
ry2 = ry1 + aspect * (rx2 - rx1);
if (ry2 > max_y)
{
g_object_set (rectangle,
"y2", max_y,
"x1", rx2 - (max_y - ry1) / aspect,
NULL);
}
if (inc_x == 0 || inc_y / inc_x > aspect)
x2 = rx1 + (ry2 - y1) / aspect + .5;
else
g_object_set (rectangle, "y2", ry2, NULL);
y1 = ry2 - aspect * (x2 - rx1) + .5;
break;
case RECT_RESIZING_LOWER_LEFT:
ry1 = ry2 - aspect * (rx2 - rx1);
if (ry1 < 0)
{
g_object_set (rectangle,
"y1", 0,
"x2", rx1 + (ry2 - 0) / aspect,
NULL);
}
if (inc_x == 0 || inc_y / inc_x > aspect)
x1 = rx2 - (y2 - ry1) / aspect + .5;
else
g_object_set (rectangle, "y1", ry1, NULL);
y2 = ry1 + aspect * (rx2 - x1) + .5;
break;
case RECT_RESIZING_LOWER_RIGHT:
ry1 = ry2 - aspect * (rx2 - rx1);
if (ry1 < 0)
{
g_object_set (rectangle,
"y1", 0,
"x1", rx2 - (ry2 - 0) / aspect,
NULL);
}
if (inc_x == 0 || inc_y / inc_x > aspect)
x2 = rx1 + (y2 - ry1) / aspect + .5;
else
g_object_set (rectangle, "y1", ry1, NULL);
break;
case RECT_RESIZING_TOP:
rx2 = rx1 + (ry2 - ry1) / aspect;
if (rx2 > max_x)
{
g_object_set (rectangle,
"x2", max_x,
"y2", ry1 + aspect * (max_x - rx1),
NULL);
}
else
g_object_set (rectangle, "x2", rx2, NULL);
break;
case RECT_RESIZING_BOTTOM:
rx2 = rx1 + (ry2 - ry1) / aspect;
if (rx2 > max_x)
{
g_object_set (rectangle,
"x2", max_x,
"y1", ry2 - aspect * (max_x - rx1),
NULL);
}
else
g_object_set (rectangle, "x2", rx2, NULL);
y2 = ry1 + aspect * (x2 - rx1) + .5;
break;
default:
@ -1739,6 +1677,16 @@ gimp_rectangle_tool_motion (GimpTool *tool,
}
}
/* make sure that the coords are in bounds */
g_object_set (rectangle,
"x1", MIN (x1, x2),
"y1", MIN (y1, y2),
"x2", MAX (x1, x2),
"y2", MAX (y1, y2),
"lastx", curx,
"lasty", cury,
NULL);
/* recalculate the coordinates for rectangle_draw based on the new values */
gimp_rectangle_tool_configure (rectangle);