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Ephoto: Handle cursor being out of bounds on cropper better.

This commit is contained in:
Stephen Houston 2015-02-20 09:01:18 -06:00
parent 5ae587a8a1
commit 4f88f1fc8c
1 changed files with 37 additions and 4 deletions
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41
src/bin/ephoto_cropper.c
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@ -19,10 +19,20 @@ _cropper_both_mouse_move(void *data, Evas_Object *obj EINA_UNUSED, const char *e
{
Ephoto_Cropper *ec = data;
Edje_Message_Int_Set *msg;
int mx, my, cx, cy, cw, ch, nx, ny;
int mx, my, cx, cy, cw, ch, nx, ny, lx, ly, lw, lh;
evas_pointer_canvas_xy_get(evas_object_evas_get(ec->cropper), &mx, &my);
evas_object_geometry_get(ec->cropper, &cx, &cy, &cw, &ch);
evas_object_geometry_get(ec->layout, &lx, &ly, &lw, &lh);
if (mx < lx)
mx = lx;
else if (mx > lx+lw)
mx = lx+lw;
if (my < ly)
my = ly;
else if (my > ly+lh)
my = ly+lh;
nx = mx - ec->startx;
ny = my - ec->starty;
@ -78,10 +88,16 @@ _cropper_horiz_mouse_move(void *data, Evas_Object *obj EINA_UNUSED, const char *
{
Ephoto_Cropper *ec = data;
Edje_Message_Int_Set *msg;
int mx, cx, cy, cw, ch, nx;
int mx, cx, cy, cw, ch, nx, lx, lw;
evas_pointer_canvas_xy_get(evas_object_evas_get(ec->cropper), &mx, 0);
evas_object_geometry_get(ec->cropper, &cx, &cy, &cw, &ch);
evas_object_geometry_get(ec->layout, &lx, 0, &lw, 0);
if (mx < lx)
mx = lx;
else if (mx > lx+lw)
mx = lx+lw;
nx = mx - ec->startx;
ec->startx = mx;
@ -132,10 +148,16 @@ _cropper_vert_mouse_move(void *data, Evas_Object *obj EINA_UNUSED, const char *e
{
Ephoto_Cropper *ec = data;
Edje_Message_Int_Set *msg;
int my, cx, cy, cw, ch, ny;
int my, cx, cy, cw, ch, ny, ly, lh;
evas_pointer_canvas_xy_get(evas_object_evas_get(ec->cropper), 0, &my);
evas_object_geometry_get(ec->cropper, &cx, &cy, &cw, &ch);
evas_object_geometry_get(ec->layout, 0, &ly, 0, &lh);
if (my < ly)
my = ly;
else if (my > ly+lh)
my = ly+lh;
ny = my - ec->starty;
ec->starty = my;
@ -187,10 +209,21 @@ _cropper_mouse_move(void *data, Evas_Object *obj EINA_UNUSED, const char *emissi
if (!ec->resizing)
{
Edje_Message_Int_Set *msg;
int mx, my, cx, cy, cw, ch, nx, ny;
int mx, my, cx, cy, cw, ch, nx, ny, lx, ly, lw, lh;
evas_pointer_canvas_xy_get(evas_object_evas_get(ec->cropper), &mx, &my);
evas_object_geometry_get(ec->cropper, &cx, &cy, &cw, &ch);
evas_object_geometry_get(ec->layout, &lx, &ly, &lw, &lh);
if (mx < lx)
mx = lx;
else if (mx > lx+lw)
mx = lx+lw;
if (my < ly)
my = ly;
else if (my > ly+lh)
my = ly+lh;
nx = mx - ec->startx;
ny = my - ec->starty;