static int dt_circle_events_mouse_moved(struct dt_iop_module_t *module, float pzx, float pzy, double pressure,
int which, dt_masks_form_t *form, int parentid,
dt_masks_form_gui_t *gui, int index)
{
if(gui->form_dragging || gui->source_dragging)
{
dt_control_queue_redraw_center();
return 1;
}
else if(!gui->creation)
{
dt_dev_zoom_t zoom = dt_control_get_dev_zoom();
int closeup = dt_control_get_dev_closeup();
float zoom_scale = dt_dev_get_zoom_scale(darktable.develop, zoom, 1<<closeup, 1);
float as = 0.005f / zoom_scale * darktable.develop->preview_pipe->backbuf_width;
int in, inb, near, ins;
dt_circle_get_distance(pzx * darktable.develop->preview_pipe->backbuf_width,
pzy * darktable.develop->preview_pipe->backbuf_height, as, gui, index, &in, &inb,
&near, &ins);
if(ins)
{
gui->form_selected = TRUE;
gui->source_selected = TRUE;
gui->border_selected = FALSE;
}
else if(inb)
{
gui->form_selected = TRUE;
gui->border_selected = TRUE;
gui->source_selected = FALSE;
}
else if(in)
{
gui->form_selected = TRUE;
gui->border_selected = FALSE;
gui->source_selected = FALSE;
}
else
{
gui->form_selected = FALSE;
gui->border_selected = FALSE;
gui->source_selected = FALSE;
}
dt_control_queue_redraw_center();
if(!gui->form_selected && !gui->border_selected) return 0;
if(gui->edit_mode != DT_MASKS_EDIT_FULL) return 0;
return 1;
}
// add a preview when creating a circle
else if(gui->creation)
{
dt_control_queue_redraw_center();
return 1;
}
return 0;
}
static int dt_group_events_mouse_moved(struct dt_iop_module_t *module, float pzx, float pzy, double pressure,
int which, dt_masks_form_t *form, dt_masks_form_gui_t *gui)
{
dt_dev_zoom_t zoom = dt_control_get_dev_zoom();
int closeup = dt_control_get_dev_closeup();
float zoom_scale = dt_dev_get_zoom_scale(darktable.develop, zoom, closeup ? 2 : 1, 1);
float as = 0.005f / zoom_scale * darktable.develop->preview_pipe->backbuf_width;
// we first don't do anything if we are inside a scrolling session
if(gui->scrollx != 0.0f && gui->scrolly != 0.0f)
{
float as2 = 0.015f / zoom_scale;
if((gui->scrollx - pzx < as2 && gui->scrollx - pzx > -as2)
&& (gui->scrolly - pzy < as2 && gui->scrolly - pzy > -as2))
return 1;
gui->scrollx = gui->scrolly = 0.0f;
}
// if a form is in edit mode, we first execute the corresponding event
if(gui->group_edited >= 0)
{
// we get the form
dt_masks_point_group_t *fpt = (dt_masks_point_group_t *)g_list_nth_data(form->points, gui->group_edited);
dt_masks_form_t *sel = dt_masks_get_from_id(darktable.develop, fpt->formid);
if(!sel) return 0;
int rep = 0;
if(sel->type & DT_MASKS_CIRCLE)
rep = dt_circle_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui,
gui->group_edited);
else if(sel->type & DT_MASKS_PATH)
rep = dt_path_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui,
gui->group_edited);
else if(sel->type & DT_MASKS_GRADIENT)
rep = dt_gradient_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui,
gui->group_edited);
else if(sel->type & DT_MASKS_ELLIPSE)
rep = dt_ellipse_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui,
gui->group_edited);
else if(sel->type & DT_MASKS_BRUSH)
rep = dt_brush_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui,
gui->group_edited);
if(rep) return 1;
// if a point is in state editing, then we don't want that another form can be selected
if(gui->point_edited >= 0) return 0;
}
// now we check if we are near a form
GList *fpts = g_list_first(form->points);
int pos = 0;
gui->form_selected = gui->border_selected = FALSE;
gui->source_selected = gui->source_dragging = FALSE;
gui->pivot_selected = FALSE;
gui->feather_selected = -1;
gui->point_edited = gui->point_selected = -1;
gui->seg_selected = -1;
gui->point_border_selected = -1;
gui->group_edited = gui->group_selected = -1;
while(fpts)
{
dt_masks_point_group_t *fpt = (dt_masks_point_group_t *)fpts->data;
dt_masks_form_t *sel = dt_masks_get_from_id(darktable.develop, fpt->formid);
int inside, inside_border, near, inside_source;
inside = inside_border = inside_source = 0;
near = -1;
float xx = pzx * darktable.develop->preview_pipe->backbuf_width,
yy = pzy * darktable.develop->preview_pipe->backbuf_height;
if(sel->type & DT_MASKS_CIRCLE)
dt_circle_get_distance(xx, yy, as, gui, pos, &inside, &inside_border, &near, &inside_source);
else if(sel->type & DT_MASKS_PATH)
dt_path_get_distance(xx, yy, as, gui, pos, g_list_length(sel->points), &inside, &inside_border, &near,
&inside_source);
else if(sel->type & DT_MASKS_GRADIENT)
dt_gradient_get_distance(xx, yy, as, gui, pos, &inside, &inside_border, &near, &inside_source);
else if(sel->type & DT_MASKS_ELLIPSE)
dt_ellipse_get_distance(xx, yy, as, gui, pos, &inside, &inside_border, &near, &inside_source);
else if(sel->type & DT_MASKS_BRUSH)
dt_brush_get_distance(xx, yy, as, gui, pos, g_list_length(sel->points), &inside, &inside_border, &near,
&inside_source);
if(inside || inside_border || near >= 0 || inside_source)
{
gui->group_edited = gui->group_selected = pos;
if(sel->type & DT_MASKS_CIRCLE)
return dt_circle_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui, pos);
else if(sel->type & DT_MASKS_PATH)
return dt_path_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui, pos);
else if(sel->type & DT_MASKS_GRADIENT)
return dt_gradient_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui, pos);
else if(sel->type & DT_MASKS_ELLIPSE)
return dt_ellipse_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui, pos);
else if(sel->type & DT_MASKS_BRUSH)
return dt_brush_events_mouse_moved(module, pzx, pzy, pressure, which, sel, fpt->parentid, gui, pos);
}
fpts = g_list_next(fpts);
pos++;
}
dt_control_queue_redraw_center();
return 0;
}
