static int dt_circle_events_button_pressed(struct dt_iop_module_t *module,float pzx, float pzy, int which, int type, uint32_t state,
dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
{
if (which != 1) return 0;
if (!gui) return 0;
if (gui->source_selected && !gui->creation && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *) g_list_nth_data(gui->points,index);
if (!gpt) return 0;
//we start the form dragging
gui->source_dragging = TRUE;
gui->posx = pzx*darktable.develop->preview_pipe->backbuf_width;
gui->posy = pzy*darktable.develop->preview_pipe->backbuf_height;
gui->dx = gpt->source[0] - gui->posx;
gui->dy = gpt->source[1] - gui->posy;
return 1;
}
else if (gui->form_selected && !gui->creation && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *) g_list_nth_data(gui->points,index);
if (!gpt) return 0;
//we start the form dragging
gui->form_dragging = TRUE;
gui->posx = pzx*darktable.develop->preview_pipe->backbuf_width;
gui->posy = pzy*darktable.develop->preview_pipe->backbuf_height;
gui->dx = gpt->points[0] - gui->posx;
gui->dy = gpt->points[1] - gui->posy;
return 1;
}
else if (gui->creation)
{
dt_iop_module_t *crea_module = gui->creation_module;
//we create the circle
dt_masks_point_circle_t *circle = (dt_masks_point_circle_t *) (malloc(sizeof(dt_masks_point_circle_t)));
//we change the center value
float wd = darktable.develop->preview_pipe->backbuf_width;
float ht = darktable.develop->preview_pipe->backbuf_height;
float pts[2] = {pzx*wd,pzy*ht};
dt_dev_distort_backtransform(darktable.develop,pts,1);
circle->center[0] = pts[0]/darktable.develop->preview_pipe->iwidth;
circle->center[1] = pts[1]/darktable.develop->preview_pipe->iheight;
if (form->type & DT_MASKS_CLONE)
{
const float spots_size = MIN(0.5f,dt_conf_get_float("plugins/darkroom/spots/circle_size"));
const float spots_border = MIN(0.5f,dt_conf_get_float("plugins/darkroom/spots/circle_border"));
circle->radius = MAX(0.01f, spots_size);
circle->border = MAX(0.005f, spots_border);
form->source[0] = circle->center[0] + 0.02f;
form->source[1] = circle->center[1] + 0.02f;
}
else
{
const float circle_size = MIN(0.5f,dt_conf_get_float("plugins/darkroom/masks/circle/size"));
const float circle_border = MIN(0.5f,dt_conf_get_float("plugins/darkroom/masks/circle/border"));
circle->radius = MAX(0.01f, circle_size);
circle->border = MAX(0.005f, circle_border);
// not used for masks
form->source[0] = form->source[1] = 0.0f;
}
form->points = g_list_append(form->points,circle);
dt_masks_gui_form_save_creation(crea_module,form,gui);
if (crea_module)
{
//we save the move
dt_dev_add_history_item(darktable.develop, crea_module, TRUE);
//and we switch in edit mode to show all the forms
dt_masks_set_edit_mode(crea_module, TRUE);
dt_masks_iop_update(crea_module);
gui->creation_module = NULL;
}
else
{
//we select the new form
dt_dev_masks_selection_change(darktable.develop,form->formid,TRUE);
}
//if we draw a clone circle, we start now the source dragging
if (form->type & DT_MASKS_CLONE)
{
dt_masks_form_t *grp = darktable.develop->form_visible;
if (!grp || !(grp->type & DT_MASKS_GROUP)) return 1;
int pos3 = 0, pos2 = -1;
GList *fs = g_list_first(grp->points);
while(fs)
{
dt_masks_point_group_t *pt = (dt_masks_point_group_t *)fs->data;
if (pt->formid == form->formid)
{
pos2 = pos3;
break;
}
pos3++;
fs = g_list_next(fs);
}
if (pos2 < 0) return 1;
dt_masks_form_gui_t *gui2 = darktable.develop->form_gui;
if (!gui2) return 1;
gui2->source_dragging = TRUE;
gui2->group_edited = gui2->group_selected = pos2;
gui2->posx = pzx*darktable.develop->preview_pipe->backbuf_width;
gui2->posy = pzy*darktable.develop->preview_pipe->backbuf_height;
gui2->dx = 0.0;
gui2->dy = 0.0;
gui2->scrollx = pzx;
gui2->scrolly = pzy;
}
return 1;
}
return 0;
}
static int dt_gradient_events_button_pressed(struct dt_iop_module_t *module, float pzx, float pzy, double pressure, int which, int type, uint32_t state,
dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
{
if (!gui) return 0;
if (!gui->creation && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *) g_list_nth_data(gui->points,index);
if (!gpt) return 0;
//we start the form rotating or dragging
if(gui->pivot_selected)
gui->form_rotating = TRUE;
else
gui->form_dragging = TRUE;
gui->posx = pzx*darktable.develop->preview_pipe->backbuf_width;
gui->posy = pzy*darktable.develop->preview_pipe->backbuf_height;
gui->dx = gpt->points[0] - gui->posx;
gui->dy = gpt->points[1] - gui->posy;
return 1;
}
else if (gui->creation && (which == 3))
{
darktable.develop->form_visible = NULL;
dt_masks_clear_form_gui(darktable.develop);
dt_masks_set_edit_mode(module, DT_MASKS_EDIT_FULL);
dt_masks_iop_update(module);
dt_control_queue_redraw_center();
return 1;
}
else if (gui->creation)
{
dt_iop_module_t *crea_module = gui->creation_module;
//we create the circle
dt_masks_point_gradient_t *gradient = (dt_masks_point_gradient_t *) (malloc(sizeof(dt_masks_point_gradient_t)));
//we change the offset value
float wd = darktable.develop->preview_pipe->backbuf_width;
float ht = darktable.develop->preview_pipe->backbuf_height;
float pts[2] = {pzx*wd,pzy*ht};
dt_dev_distort_backtransform(darktable.develop,pts,1);
gradient->anchor[0] = pts[0]/darktable.develop->preview_pipe->iwidth;
gradient->anchor[1] = pts[1]/darktable.develop->preview_pipe->iheight;
const float compression = MIN(1.0f,dt_conf_get_float("plugins/darkroom/masks/gradient/compression"));
const float steepness = 0.0f; //MIN(1.0f,dt_conf_get_float("plugins/darkroom/masks/gradient/steepness")); // currently not used
const float rotation = dt_conf_get_float("plugins/darkroom/masks/gradient/rotation");
gradient->rotation = rotation;
gradient->compression = MAX(0.0f, compression);
gradient->steepness = MAX(0.0f, steepness);
// not used for masks
form->source[0] = form->source[1] = 0.0f;
form->points = g_list_append(form->points,gradient);
dt_masks_gui_form_save_creation(crea_module,form,gui);
if (crea_module)
{
//we save the move
dt_dev_add_history_item(darktable.develop, crea_module, TRUE);
//and we switch in edit mode to show all the forms
dt_masks_set_edit_mode(crea_module, DT_MASKS_EDIT_FULL);
dt_masks_iop_update(crea_module);
gui->creation_module = NULL;
}
else
{
//we select the new form
dt_dev_masks_selection_change(darktable.develop,form->formid,TRUE);
}
return 1;
}
return 0;
}
static int dt_ellipse_events_button_pressed(struct dt_iop_module_t *module, float pzx, float pzy,
double pressure, int which, int type, uint32_t state,
dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui,
int index)
{
if(!gui) return 0;
if(gui->source_selected && !gui->creation && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *)g_list_nth_data(gui->points, index);
if(!gpt) return 0;
// we start the source dragging
gui->source_dragging = TRUE;
gui->posx = pzx * darktable.develop->preview_pipe->backbuf_width;
gui->posy = pzy * darktable.develop->preview_pipe->backbuf_height;
gui->dx = gpt->source[0] - gui->posx;
gui->dy = gpt->source[1] - gui->posy;
return 1;
}
else if(gui->point_selected >= 1 && !gui->creation && gui->edit_mode == DT_MASKS_EDIT_FULL
&& !((state & GDK_CONTROL_MASK) == GDK_CONTROL_MASK))
{
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *)g_list_nth_data(gui->points, index);
if(!gpt) return 0;
gui->point_dragging = gui->point_selected;
gui->posx = pzx * darktable.develop->preview_pipe->backbuf_width;
gui->posy = pzy * darktable.develop->preview_pipe->backbuf_height;
gui->dx = gpt->points[0] - gui->posx;
gui->dy = gpt->points[1] - gui->posy;
return 1;
}
else if(gui->form_selected && !gui->creation && gui->edit_mode == DT_MASKS_EDIT_FULL
&& !((state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK))
{
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *)g_list_nth_data(gui->points, index);
if(!gpt) return 0;
// we start the form dragging or rotating
if((state & GDK_CONTROL_MASK) == GDK_CONTROL_MASK)
gui->form_rotating = TRUE;
else
gui->form_dragging = TRUE;
gui->posx = pzx * darktable.develop->preview_pipe->backbuf_width;
gui->posy = pzy * darktable.develop->preview_pipe->backbuf_height;
gui->dx = gpt->points[0] - gui->posx;
gui->dy = gpt->points[1] - gui->posy;
return 1;
}
else if(gui->form_selected && !gui->creation && ((state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK))
{
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *)g_list_nth_data(gui->points, index);
if(!gpt) return 0;
gui->border_toggling = TRUE;
return 1;
}
else if(gui->creation && (which == 3))
{
dt_masks_set_edit_mode(module, DT_MASKS_EDIT_FULL);
dt_masks_iop_update(module);
dt_control_queue_redraw_center();
return 1;
}
else if(gui->creation)
{
dt_iop_module_t *crea_module = gui->creation_module;
// we create the ellipse
dt_masks_point_ellipse_t *ellipse
= (dt_masks_point_ellipse_t *)(malloc(sizeof(dt_masks_point_ellipse_t)));
// we change the center value
float wd = darktable.develop->preview_pipe->backbuf_width;
float ht = darktable.develop->preview_pipe->backbuf_height;
float pts[2] = { pzx * wd, pzy * ht };
dt_dev_distort_backtransform(darktable.develop, pts, 1);
ellipse->center[0] = pts[0] / darktable.develop->preview_pipe->iwidth;
ellipse->center[1] = pts[1] / darktable.develop->preview_pipe->iheight;
if(form->type & DT_MASKS_CLONE)
{
const float a = dt_conf_get_float("plugins/darkroom/spots/ellipse_radius_a");
const float b = dt_conf_get_float("plugins/darkroom/spots/ellipse_radius_b");
const float ellipse_border = dt_conf_get_float("plugins/darkroom/spots/ellipse_border");
const float rotation = dt_conf_get_float("plugins/darkroom/spots/ellipse_rotation");
const int flags = dt_conf_get_int("plugins/darkroom/spots/ellipse_flags");
ellipse->radius[0] = MAX(0.01f, MIN(0.5f, a));
ellipse->radius[1] = MAX(0.01f, MIN(0.5f, b));
ellipse->flags = flags;
ellipse->rotation = rotation;
const float min_radius = fmin(ellipse->radius[0], ellipse->radius[1]);
const float reference = (ellipse->flags & DT_MASKS_ELLIPSE_PROPORTIONAL ? 1.0f/min_radius : 1.0f);
ellipse->border = MAX(0.005f * reference, MIN(0.5f * reference, ellipse_border));
form->source[0] = ellipse->center[0] + 0.02f;
form->source[1] = ellipse->center[1] + 0.02f;
}
else
{
const float a = dt_conf_get_float("plugins/darkroom/masks/ellipse/radius_a");
const float b = dt_conf_get_float("plugins/darkroom/masks/ellipse/radius_b");
const float ellipse_border = dt_conf_get_float("plugins/darkroom/masks/ellipse/border");
const float rotation = dt_conf_get_float("plugins/darkroom/masks/ellipse/rotation");
const int flags = dt_conf_get_int("plugins/darkroom/masks/ellipse/flags");
ellipse->radius[0] = MAX(0.01f, MIN(0.5f, a));
ellipse->radius[1] = MAX(0.01f, MIN(0.5f, b));
ellipse->flags = flags;
ellipse->rotation = rotation;
const float min_radius = fmin(ellipse->radius[0], ellipse->radius[1]);
const float reference = (ellipse->flags & DT_MASKS_ELLIPSE_PROPORTIONAL ? 1.0f/min_radius : 1.0f);
ellipse->border = MAX(0.005f * reference, MIN(0.5f * reference, ellipse_border));
// not used for masks
form->source[0] = form->source[1] = 0.0f;
}
form->points = g_list_append(form->points, ellipse);
dt_masks_gui_form_save_creation(crea_module, form, gui);
if(crea_module)
{
// we save the move
dt_dev_add_history_item(darktable.develop, crea_module, TRUE);
// and we switch in edit mode to show all the forms
dt_masks_set_edit_mode(crea_module, DT_MASKS_EDIT_FULL);
dt_masks_iop_update(crea_module);
gui->creation_module = NULL;
}
else
{
// we select the new form
dt_dev_masks_selection_change(darktable.develop, form->formid, TRUE);
}
// if we draw a clone ellipse, we start now the source dragging
if(form->type & DT_MASKS_CLONE)
{
dt_masks_form_t *grp = darktable.develop->form_visible;
if(!grp || !(grp->type & DT_MASKS_GROUP)) return 1;
int pos3 = 0, pos2 = -1;
GList *fs = g_list_first(grp->points);
while(fs)
{
dt_masks_point_group_t *pt = (dt_masks_point_group_t *)fs->data;
if(pt->formid == form->formid)
{
pos2 = pos3;
break;
}
pos3++;
fs = g_list_next(fs);
}
if(pos2 < 0) return 1;
dt_masks_form_gui_t *gui2 = darktable.develop->form_gui;
if(!gui2) return 1;
gui2->source_dragging = TRUE;
gui2->group_edited = gui2->group_selected = pos2;
gui2->posx = pzx * darktable.develop->preview_pipe->backbuf_width;
gui2->posy = pzy * darktable.develop->preview_pipe->backbuf_height;
gui2->dx = 0.0;
gui2->dy = 0.0;
gui2->scrollx = pzx;
gui2->scrolly = pzy;
}
return 1;
}
return 0;
}
static int dt_circle_events_button_pressed(struct dt_iop_module_t *module, float pzx, float pzy,
double pressure, int which, int type, uint32_t state,
dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui,
int index)
{
if(!gui) return 0;
if(gui->source_selected && !gui->creation && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *)g_list_nth_data(gui->points, index);
if(!gpt) return 0;
// we start the form dragging
gui->source_dragging = TRUE;
gui->dx = gpt->source[0] - gui->posx;
gui->dy = gpt->source[1] - gui->posy;
return 1;
}
else if(gui->form_selected && !gui->creation && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *)g_list_nth_data(gui->points, index);
if(!gpt) return 0;
// we start the form dragging
gui->form_dragging = TRUE;
gui->dx = gpt->points[0] - gui->posx;
gui->dy = gpt->points[1] - gui->posy;
return 1;
}
else if(gui->creation && (which == 3))
{
gui->creation_continuous = FALSE;
gui->creation_continuous_module = NULL;
dt_masks_set_edit_mode(module, DT_MASKS_EDIT_FULL);
dt_masks_iop_update(module);
dt_control_queue_redraw_center();
return 1;
}
else if(gui->creation && which == 1
&& (((state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) == (GDK_CONTROL_MASK | GDK_SHIFT_MASK))
|| ((state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK)))
{
// set some absolute or relative position for the source of the clone mask
if(form->type & DT_MASKS_CLONE) dt_masks_set_source_pos_initial_state(gui, state, pzx, pzy);
return 1;
}
else if(gui->creation)
{
dt_iop_module_t *crea_module = gui->creation_module;
// we create the circle
dt_masks_point_circle_t *circle = (dt_masks_point_circle_t *)(malloc(sizeof(dt_masks_point_circle_t)));
// we change the center value
float wd = darktable.develop->preview_pipe->backbuf_width;
float ht = darktable.develop->preview_pipe->backbuf_height;
float pts[2] = { pzx * wd, pzy * ht };
dt_dev_distort_backtransform(darktable.develop, pts, 1);
circle->center[0] = pts[0] / darktable.develop->preview_pipe->iwidth;
circle->center[1] = pts[1] / darktable.develop->preview_pipe->iheight;
if(form->type & (DT_MASKS_CLONE|DT_MASKS_NON_CLONE))
{
circle->radius = dt_conf_get_sanitize_set("plugins/darkroom/spots/circle_size", 0.001f, 0.5f);
circle->border = dt_conf_get_sanitize_set("plugins/darkroom/spots/circle_border", 0.0005f, 0.5f);
// calculate the source position
if(form->type & DT_MASKS_CLONE)
{
dt_masks_set_source_pos_initial_value(gui, DT_MASKS_CIRCLE, form, pzx, pzy);
}
else
{
// not used by regular masks
form->source[0] = form->source[1] = 0.0f;
}
}
else
{
circle->radius = dt_conf_get_sanitize_set("plugins/darkroom/masks/circle/size", 0.001f, 0.5f);
circle->border = dt_conf_get_sanitize_set("plugins/darkroom/masks/circle/border", 0.0005f, 0.5f);
// not used for masks
form->source[0] = form->source[1] = 0.0f;
}
form->points = g_list_append(form->points, circle);
dt_masks_gui_form_save_creation(darktable.develop, crea_module, form, gui);
if(crea_module)
{
// we save the move
dt_dev_add_history_item(darktable.develop, crea_module, TRUE);
// and we switch in edit mode to show all the forms
if(gui->creation_continuous)
dt_masks_set_edit_mode_single_form(crea_module, form->formid, DT_MASKS_EDIT_FULL);
else
dt_masks_set_edit_mode(crea_module, DT_MASKS_EDIT_FULL);
dt_masks_iop_update(crea_module);
gui->creation_module = NULL;
}
else
{
// we select the new form
dt_dev_masks_selection_change(darktable.develop, form->formid, TRUE);
}
// if we draw a clone circle, we start now the source dragging
if(form->type & (DT_MASKS_CLONE|DT_MASKS_NON_CLONE))
{
dt_masks_form_t *grp = darktable.develop->form_visible;
if(!grp || !(grp->type & DT_MASKS_GROUP)) return 1;
int pos3 = 0, pos2 = -1;
GList *fs = g_list_first(grp->points);
while(fs)
{
dt_masks_point_group_t *pt = (dt_masks_point_group_t *)fs->data;
if(pt->formid == form->formid)
{
pos2 = pos3;
break;
}
pos3++;
fs = g_list_next(fs);
}
if(pos2 < 0) return 1;
dt_masks_form_gui_t *gui2 = darktable.develop->form_gui;
if(!gui2) return 1;
if(form->type & DT_MASKS_CLONE)
gui2->source_dragging = TRUE;
else
gui2->form_dragging = TRUE;
gui2->group_edited = gui2->group_selected = pos2;
gui2->posx = pzx * darktable.develop->preview_pipe->backbuf_width;
gui2->posy = pzy * darktable.develop->preview_pipe->backbuf_height;
gui2->dx = 0.0;
gui2->dy = 0.0;
gui2->scrollx = pzx;
gui2->scrolly = pzy;
gui2->form_selected = TRUE; // we also want to be selected after button released
dt_masks_select_form(module, dt_masks_get_from_id(darktable.develop, form->formid));
}
return 1;
}
return 0;
}