// needed if mask dest is in roi and mask src is not
void modify_roi_in(struct dt_iop_module_t *self, struct dt_dev_pixelpipe_iop_t *piece,
const dt_iop_roi_t *roi_out, dt_iop_roi_t *roi_in)
{
*roi_in = *roi_out;
int roir = roi_in->width + roi_in->x;
int roib = roi_in->height + roi_in->y;
int roix = roi_in->x;
int roiy = roi_in->y;
// dt_iop_spots_params_t *d = (dt_iop_spots_params_t *)piece->data;
dt_develop_blend_params_t *bp = self->blend_params;
// We iterate through all spots or polygons
dt_masks_form_t *grp = dt_masks_get_from_id(darktable.develop, bp->mask_id);
if(grp && (grp->type & DT_MASKS_GROUP))
{
GList *forms = g_list_first(grp->points);
while(forms)
{
dt_masks_point_group_t *grpt = (dt_masks_point_group_t *)forms->data;
// we get the spot
dt_masks_form_t *form = dt_masks_get_from_id(self->dev, grpt->formid);
if(form)
{
// if the form is outside the roi, we just skip it
if(!masks_form_is_in_roi(self, piece, form, roi_in, roi_out))
{
forms = g_list_next(forms);
continue;
}
// we get the area for the source
int fl, ft, fw, fh;
if(!dt_masks_get_source_area(self, piece, form, &fw, &fh, &fl, &ft))
{
forms = g_list_next(forms);
continue;
}
fw *= roi_in->scale, fh *= roi_in->scale, fl *= roi_in->scale, ft *= roi_in->scale;
// we enlarge the roi if needed
roiy = fminf(ft, roiy);
roix = fminf(fl, roix);
roir = fmaxf(fl + fw, roir);
roib = fmaxf(ft + fh, roib);
}
forms = g_list_next(forms);
}
}
// now we set the values
const float scwidth = piece->buf_in.width * roi_in->scale, scheight = piece->buf_in.height * roi_in->scale;
roi_in->x = CLAMP(roix, 0, scwidth - 1);
roi_in->y = CLAMP(roiy, 0, scheight - 1);
roi_in->width = CLAMP(roir - roi_in->x, 1, scwidth + .5f - roi_in->x);
roi_in->height = CLAMP(roib - roi_in->y, 1, scheight + .5f - roi_in->y);
}
static int dt_group_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, dt_masks_form_gui_t *gui)
{
if (gui->group_edited != gui->group_selected)
{
//we set the selected form in edit mode
gui->group_edited = gui->group_selected;
//we initialise some variable
gui->posx = gui->posy = gui->dx = gui->dy = 0.0f;
gui->form_selected = gui->border_selected = gui->form_dragging = gui->form_rotating = FALSE;
gui->pivot_selected = FALSE;
gui->point_border_selected = gui->seg_selected = gui->point_selected = gui->feather_selected = -1;
gui->point_border_dragging = gui->seg_dragging = gui->feather_dragging = gui->point_dragging = -1;
dt_control_queue_redraw_center();
return 1;
}
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;
if (sel->type & DT_MASKS_CIRCLE) return dt_circle_events_button_pressed(module,pzx,pzy,pressure,which,type,state,sel,fpt->parentid,gui,gui->group_edited);
else if (sel->type & DT_MASKS_PATH) return dt_path_events_button_pressed(module,pzx,pzy,pressure,which,type,state,sel,fpt->parentid,gui,gui->group_edited);
else if (sel->type & DT_MASKS_GRADIENT) return dt_gradient_events_button_pressed(module,pzx,pzy,pressure,which,type,state,sel,fpt->parentid,gui,gui->group_edited);
else if (sel->type & DT_MASKS_ELLIPSE) return dt_ellipse_events_button_pressed(module,pzx,pzy,pressure,which,type,state,sel,fpt->parentid,gui,gui->group_edited);
else if (sel->type & DT_MASKS_BRUSH) return dt_brush_events_button_pressed(module,pzx,pzy,pressure,which,type,state,sel,fpt->parentid,gui,gui->group_edited);
}
return 0;
}
static int dt_group_events_button_released(struct dt_iop_module_t *module, float pzx, float pzy, int which,
uint32_t state, dt_masks_form_t *form, dt_masks_form_gui_t *gui)
{
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;
if(sel->type & DT_MASKS_CIRCLE)
return dt_circle_events_button_released(module, pzx, pzy, which, state, sel, fpt->parentid, gui,
gui->group_edited);
else if(sel->type & DT_MASKS_PATH)
return dt_path_events_button_released(module, pzx, pzy, which, state, sel, fpt->parentid, gui,
gui->group_edited);
else if(sel->type & DT_MASKS_GRADIENT)
return dt_gradient_events_button_released(module, pzx, pzy, which, state, sel, fpt->parentid, gui,
gui->group_edited);
else if(sel->type & DT_MASKS_ELLIPSE)
return dt_ellipse_events_button_released(module, pzx, pzy, which, state, sel, fpt->parentid, gui,
gui->group_edited);
else if(sel->type & DT_MASKS_BRUSH)
return dt_brush_events_button_released(module, pzx, pzy, which, state, sel, fpt->parentid, gui,
gui->group_edited);
}
return 0;
}
static int dt_group_events_mouse_scrolled(struct dt_iop_module_t *module, float pzx, float pzy, int up, uint32_t state,
dt_masks_form_t *form, dt_masks_form_gui_t *gui)
{
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;
if (sel->type & DT_MASKS_CIRCLE) return dt_circle_events_mouse_scrolled(module,pzx,pzy,up,state,sel,fpt->parentid,gui,gui->group_edited);
else if (sel->type & DT_MASKS_PATH) return dt_path_events_mouse_scrolled(module,pzx,pzy,up,state,sel,fpt->parentid,gui,gui->group_edited);
}
return 0;
}
static void dt_group_events_post_expose(cairo_t *cr,float zoom_scale,dt_masks_form_t *form,dt_masks_form_gui_t *gui)
{
GList *fpts = g_list_first(form->points);
int pos = 0;
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);
if (sel->type & DT_MASKS_CIRCLE) dt_circle_events_post_expose(cr,zoom_scale,gui,pos);
else if (sel->type & DT_MASKS_PATH) dt_path_events_post_expose(cr,zoom_scale,gui,pos,g_list_length(sel->points));
fpts = g_list_next(fpts);
pos++;
}
}
/** gui callbacks, these are needed. */
void gui_update (dt_iop_module_t *self)
{
_resynch_params(self);
dt_iop_spots_gui_data_t *g = (dt_iop_spots_gui_data_t *)self->gui_data;
//update clones count
char str[3];
dt_masks_form_t *grp = dt_masks_get_from_id(self->dev,self->blend_params->mask_id);
int nb = 0;
if (grp && (grp->type & DT_MASKS_GROUP)) nb = g_list_length(grp->points);
snprintf(str,3,"%d",nb);
gtk_label_set_text(g->label, str);
//update buttons status
int b1=0,b2=0;
if (self->dev->form_gui && self->dev->form_visible && self->dev->form_gui->creation && self->dev->form_gui->creation_module == self)
{
if (self->dev->form_visible->type & DT_MASKS_CIRCLE) b1=1;
else if (self->dev->form_visible->type & DT_MASKS_PATH) b2=1;
}
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->bt_circle), b1);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->bt_path), b2);
}
static void _resynch_params(struct dt_iop_module_t *self)
{
dt_iop_spots_params_t *p = (dt_iop_spots_params_t *)self->params;
dt_develop_blend_params_t *bp = self->blend_params;
// we create 2 new buffers
int nid[64] = { 0 };
int nalgo[64] = { 2 };
// we go through all forms in blend params
dt_masks_form_t *grp = dt_masks_get_from_id(darktable.develop, bp->mask_id);
if(grp && (grp->type & DT_MASKS_GROUP))
{
GList *forms = g_list_first(grp->points);
int i = 0;
while((i < 64) && forms)
{
dt_masks_point_group_t *grpt = (dt_masks_point_group_t *)forms->data;
nid[i] = grpt->formid;
for(int j = 0; j < 64; j++)
{
if(p->clone_id[j] == nid[i])
{
nalgo[i] = p->clone_algo[j];
break;
}
}
i++;
forms = g_list_next(forms);
}
}
// we reaffect params
for(int i = 0; i < 64; i++)
{
p->clone_algo[i] = nalgo[i];
p->clone_id[i] = nid[i];
}
}
static int dt_group_get_mask_roi(dt_iop_module_t *module, dt_dev_pixelpipe_iop_t *piece,
dt_masks_form_t *form, const dt_iop_roi_t *roi, float *buffer)
{
double start2 = dt_get_wtime();
const guint nb = g_list_length(form->points);
if(nb == 0) return 0;
int nb_ok = 0;
const int width = roi->width;
const int height = roi->height;
// we need to allocate a temporary buffer for intermediate creation of individual shapes
float *bufs = dt_alloc_align(64, (size_t)width * height * sizeof(float));
if(bufs == NULL) return 0;
// empty the output buffer
memset(buffer, 0, (size_t)width * height * sizeof(float));
// and we get all masks
GList *fpts = g_list_first(form->points);
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(module->dev, fpt->formid);
if(sel)
{
const int ok = dt_masks_get_mask_roi(module, piece, sel, roi, bufs);
const float op = fpt->opacity;
const int state = fpt->state;
if(ok)
{
// first see if we need to invert this shape
if(state & DT_MASKS_STATE_INVERSE)
{
#ifdef _OPENMP
#if !defined(__SUNOS__) && !defined(__NetBSD__)
#pragma omp parallel for default(none) shared(bufs)
#else
#pragma omp parallel for shared(bufs)
#endif
#endif
for(int y = 0; y < height; y++)
for(int x = 0; x < width; x++)
{
size_t index = (size_t)y * width + x;
bufs[index] = 1.0f - bufs[index];
}
}
if(state & DT_MASKS_STATE_UNION)
{
#ifdef _OPENMP
#if !defined(__SUNOS__) && !defined(__NetBSD__)
#pragma omp parallel for default(none) shared(bufs, buffer)
#else
#pragma omp parallel for shared(bufs, buffer)
#endif
#endif
for(int y = 0; y < height; y++)
for(int x = 0; x < width; x++)
{
size_t index = (size_t)y * width + x;
buffer[index] = fmaxf(buffer[index], bufs[index] * op);
}
}
else if(state & DT_MASKS_STATE_INTERSECTION)
{
#ifdef _OPENMP
#if !defined(__SUNOS__) && !defined(__NetBSD__)
#pragma omp parallel for default(none) shared(bufs, buffer)
#else
#pragma omp parallel for shared(bufs, buffer)
#endif
#endif
for(int y = 0; y < height; y++)
for(int x = 0; x < width; x++)
{
size_t index = (size_t)y * width + x;
float b1 = buffer[index];
float b2 = b2 = bufs[index]; // FIXME: is this line correct? what it supposed to be doing?
if(b1 > 0.0f && b2 > 0.0f)
buffer[index] = fminf(b1, b2 * op);
else
buffer[index] = 0.0f;
}
}
else if(state & DT_MASKS_STATE_DIFFERENCE)
{
#ifdef _OPENMP
#if !defined(__SUNOS__) && !defined(__NetBSD__)
#pragma omp parallel for default(none) shared(bufs, buffer)
#else
#pragma omp parallel for shared(bufs, buffer)
#endif
#endif
for(int y = 0; y < height; y++)
for(int x = 0; x < width; x++)
{
size_t index = (size_t)y * width + x;
float b1 = buffer[index];
float b2 = bufs[index] * op;
if(b1 > 0.0f && b2 > 0.0f) buffer[index] = b1 * (1.0f - b2);
}
}
else if(state & DT_MASKS_STATE_EXCLUSION)
{
#ifdef _OPENMP
#if !defined(__SUNOS__) && !defined(__NetBSD__)
#pragma omp parallel for default(none) shared(bufs, buffer)
#else
#pragma omp parallel for shared(bufs, buffer)
#endif
#endif
for(int y = 0; y < height; y++)
for(int x = 0; x < width; x++)
{
size_t index = (size_t)y * width + x;
float b1 = buffer[index];
float b2 = bufs[index] * op;
if(b1 > 0.0f && b2 > 0.0f)
buffer[index] = fmaxf((1.0f - b1) * b2, b1 * (1.0f - b2));
else
buffer[index] = fmaxf(b1, b2);
}
}
else // if we are here, this mean that we just have to copy the shape and null other parts
{
#ifdef _OPENMP
#if !defined(__SUNOS__) && !defined(__NetBSD__)
#pragma omp parallel for default(none) shared(bufs, buffer)
#else
#pragma omp parallel for shared(bufs, buffer)
#endif
#endif
for(int y = 0; y < height; y++)
for(int x = 0; x < width; x++)
{
size_t index = (size_t)y * width + x;
buffer[index] = bufs[index] * op;
}
}
if(darktable.unmuted & DT_DEBUG_PERF)
dt_print(DT_DEBUG_MASKS, "[masks %d] combine took %0.04f sec\n", nb_ok, dt_get_wtime() - start2);
start2 = dt_get_wtime();
nb_ok++;
}
}
fpts = g_list_next(fpts);
}
// and we free the intermediate buffer
dt_free_align(bufs);
return (nb_ok != 0);
}
static int dt_group_get_mask(dt_iop_module_t *module, dt_dev_pixelpipe_iop_t *piece, dt_masks_form_t *form,
float **buffer, int *width, int *height, int *posx, int *posy)
{
double start2;
// we allocate buffers and values
const guint nb = g_list_length(form->points);
if(nb == 0) return 0;
float *bufs[nb];
int w[nb];
int h[nb];
int px[nb];
int py[nb];
int ok[nb];
int states[nb];
float op[nb];
// and we get all masks
GList *fpts = g_list_first(form->points);
int pos = 0;
int nb_ok = 0;
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(module->dev, fpt->formid);
if(sel)
{
ok[pos] = dt_masks_get_mask(module, piece, sel, &bufs[pos], &w[pos], &h[pos], &px[pos], &py[pos]);
if(fpt->state & DT_MASKS_STATE_INVERSE)
{
start2 = dt_get_wtime();
_inverse_mask(module, piece, sel, &bufs[pos], &w[pos], &h[pos], &px[pos], &py[pos]);
if(darktable.unmuted & DT_DEBUG_PERF)
dt_print(DT_DEBUG_MASKS, "[masks %s] inverse took %0.04f sec\n", sel->name, dt_get_wtime() - start2);
// start2 = dt_get_wtime();
}
op[pos] = fpt->opacity;
states[pos] = fpt->state;
if(ok[pos]) nb_ok++;
}
fpts = g_list_next(fpts);
pos++;
}
if(nb_ok == 0) return 0;
// now we get the min, max, width, height of the final mask
int l, r, t, b;
l = t = INT_MAX;
r = b = INT_MIN;
for(int i = 0; i < nb; i++)
{
l = MIN(l, px[i]);
t = MIN(t, py[i]);
r = MAX(r, px[i] + w[i]);
b = MAX(b, py[i] + h[i]);
}
*posx = l;
*posy = t;
*width = r - l;
*height = b - t;
// we allocate the buffer
*buffer = malloc(sizeof(float) * (r - l) * (b - t));
// and we copy each buffer inside, row by row
for(int i = 0; i < nb; i++)
{
start2 = dt_get_wtime();
if(states[i] & DT_MASKS_STATE_UNION)
{
for(int y = 0; y < h[i]; y++)
{
for(int x = 0; x < w[i]; x++)
{
(*buffer)[(py[i] + y - t) * (r - l) + px[i] + x - l]
= fmaxf((*buffer)[(py[i] + y - t) * (r - l) + px[i] + x - l], bufs[i][y * w[i] + x] * op[i]);
}
}
}
else if(states[i] & DT_MASKS_STATE_INTERSECTION)
{
for(int y = 0; y < b - t; y++)
{
for(int x = 0; x < r - l; x++)
{
float b1 = (*buffer)[y * (r - l) + x];
float b2 = 0.0f;
if(y + t - py[i] >= 0 && y + t - py[i] < h[i] && x + l - px[i] >= 0 && x + l - px[i] < w[i])
b2 = bufs[i][(y + t - py[i]) * w[i] + x + l - px[i]];
if(b1 > 0.0f && b2 > 0.0f)
(*buffer)[y * (r - l) + x] = fminf(b1, b2 * op[i]);
else
(*buffer)[y * (r - l) + x] = 0.0f;
}
}
}
else if(states[i] & DT_MASKS_STATE_DIFFERENCE)
{
for(int y = 0; y < h[i]; y++)
{
for(int x = 0; x < w[i]; x++)
{
float b1 = (*buffer)[(py[i] + y - t) * (r - l) + px[i] + x - l];
float b2 = bufs[i][y * w[i] + x] * op[i];
if(b1 > 0.0f && b2 > 0.0f) (*buffer)[(py[i] + y - t) * (r - l) + px[i] + x - l] = b1 * (1.0f - b2);
}
}
}
else if(states[i] & DT_MASKS_STATE_EXCLUSION)
{
for(int y = 0; y < h[i]; y++)
{
for(int x = 0; x < w[i]; x++)
{
float b1 = (*buffer)[(py[i] + y - t) * (r - l) + px[i] + x - l];
float b2 = bufs[i][y * w[i] + x] * op[i];
if(b1 > 0.0f && b2 > 0.0f)
(*buffer)[(py[i] + y - t) * (r - l) + px[i] + x - l] = fmaxf((1.0f - b1) * b2, b1 * (1.0f - b2));
else
(*buffer)[(py[i] + y - t) * (r - l) + px[i] + x - l]
= fmaxf((*buffer)[(py[i] + y - t) * (r - l) + px[i] + x - l], bufs[i][y * w[i] + x] * op[i]);
}
}
}
else // if we are here, this mean that we just have to copy the shape and null other parts
{
for(int y = 0; y < b - t; y++)
{
for(int x = 0; x < r - l; x++)
{
float b2 = 0.0f;
if(y + t - py[i] >= 0 && y + t - py[i] < h[i] && x + l - px[i] >= 0 && x + l - px[i] < w[i])
b2 = bufs[i][(y + t - py[i]) * w[i] + x + l - px[i]];
(*buffer)[y * (r - l) + x] = b2 * op[i];
}
}
}
// and we free the buffer
free(bufs[i]);
if(darktable.unmuted & DT_DEBUG_PERF)
dt_print(DT_DEBUG_MASKS, "[masks %d] combine took %0.04f sec\n", i, dt_get_wtime() - start2);
// start2 = dt_get_wtime();
}
return 1;
}
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;
}
void process (struct dt_iop_module_t *self, dt_dev_pixelpipe_iop_t *piece, void *i, void *o, const dt_iop_roi_t *roi_in, const dt_iop_roi_t *roi_out)
{
dt_iop_spots_params_t *d = (dt_iop_spots_params_t *)piece->data;
dt_develop_blend_params_t *bp = self->blend_params;
const int ch = piece->colors;
const float *in = (float *)i;
float *out = (float *)o;
// we don't modify most of the image:
#ifdef _OPENMP
#pragma omp parallel for schedule(static) default(none) shared(out,in,roi_in,roi_out)
#endif
for (int k=0; k<roi_out->height; k++)
{
float *outb = out + ch*k*roi_out->width;
const float *inb = in + ch*roi_in->width*(k+roi_out->y-roi_in->y) + ch*(roi_out->x-roi_in->x);
memcpy(outb, inb, sizeof(float)*roi_out->width*ch);
}
// iterate through all forms
dt_masks_form_t *grp = dt_masks_get_from_id(self->dev,bp->mask_id);
int pos=0;
if (grp && (grp->type & DT_MASKS_GROUP))
{
GList *forms = g_list_first(grp->points);
while(forms)
{
dt_masks_point_group_t *grpt = (dt_masks_point_group_t *)forms->data;
//we get the spot
dt_masks_form_t *form = dt_masks_get_from_id(self->dev,grpt->formid);
if (!form)
{
forms = g_list_next(forms);
pos++;
continue;
}
//we get the area for the form
int fl,ft,fw,fh;
if (!dt_masks_get_area(self,piece,form,&fw,&fh,&fl,&ft))
{
forms = g_list_next(forms);
pos++;
continue;
}
//if the form is outside the roi, we just skip it
fw *= roi_in->scale, fh *= roi_in->scale, fl *= roi_in->scale, ft *= roi_in->scale;
if (ft>=roi_out->y+roi_out->height || ft+fh<=roi_out->y || fl>=roi_out->x+roi_out->width || fl+fw<=roi_out->x)
{
forms = g_list_next(forms);
pos++;
continue;
}
if (d->clone_algo[pos] == 1 && (form->type & DT_MASKS_CIRCLE))
{
dt_masks_point_circle_t *circle = (dt_masks_point_circle_t *)g_list_nth_data(form->points,0);
// convert from world space:
const int rad = circle->radius* MIN(piece->buf_in.width, piece->buf_in.height)*roi_in->scale;
const int posx = (circle->center[0] * piece->buf_in.width)*roi_in->scale - rad;
const int posy = (circle->center[1] * piece->buf_in.height)*roi_in->scale - rad;
const int posx_source = (form->source[0]*piece->buf_in.width)*roi_in->scale - rad;
const int posy_source = (form->source[1]*piece->buf_in.height)*roi_in->scale - rad;
const int dx = posx-posx_source;
const int dy = posy-posy_source;
fw = fh = 2*rad;
// convert from world space:
float filter[2*rad + 1];
if(rad > 0)
{
for(int k=-rad; k<=rad; k++)
{
const float kk = 1.0f - fabsf(k/(float)rad);
filter[rad + k] = kk*kk*(3.0f - 2.0f*kk);
}
}
else
{
filter[0] = 1.0f;
}
for (int yy=posy ; yy<posy+fh; yy++)
{
//we test if we are inside roi_out
if (yy<roi_out->y || yy>=roi_out->y+roi_out->height) continue;
//we test if the source point is inside roi_in
if (yy-dy<roi_in->y || yy-dy>=roi_in->y+roi_in->height) continue;
for (int xx=posx ; xx<posx+fw; xx++)
{
//we test if we are inside roi_out
if (xx<roi_out->x || xx>=roi_out->x+roi_out->width) continue;
//we test if the source point is inside roi_in
if (xx-dx<roi_in->x || xx-dx>=roi_in->x+roi_in->width) continue;
const float f = filter[xx-posx+1]*filter[yy-posy+1];
for(int c=0; c<ch; c++)
out[4*(roi_out->width*(yy-roi_out->y) + xx-roi_out->x) + c] =
out[4*(roi_out->width*(yy-roi_out->y) + xx-roi_out->x) + c] * (1.0f-f) +
in[4*(roi_in->width*(yy-posy+posy_source-roi_in->y) + xx-posx+posx_source-roi_in->x) + c] * f;
}
}
}
else
{
//we get the mask
float *mask;
int posx,posy,width,height;
dt_masks_get_mask(self,piece,form,&mask,&width,&height,&posx,&posy);
int fts = posy*roi_in->scale, fhs = height*roi_in->scale, fls = posx*roi_in->scale, fws = width*roi_in->scale;
//now we search the delta with the source
int dx,dy;
dx=dy=0;
if (form->type & DT_MASKS_PATH)
{
dt_masks_point_path_t *pt = (dt_masks_point_path_t *)g_list_nth_data(form->points,0);
dx = pt->corner[0]*roi_in->scale*piece->buf_in.width - form->source[0]*roi_in->scale*piece->buf_in.width;
dy = pt->corner[1]*roi_in->scale*piece->buf_in.height - form->source[1]*roi_in->scale*piece->buf_in.height;
}
else if (form->type & DT_MASKS_CIRCLE)
{
dt_masks_point_circle_t *pt = (dt_masks_point_circle_t *)g_list_nth_data(form->points,0);
dx = pt->center[0]*roi_in->scale*piece->buf_in.width - form->source[0]*roi_in->scale*piece->buf_in.width;
dy = pt->center[1]*roi_in->scale*piece->buf_in.height - form->source[1]*roi_in->scale*piece->buf_in.height;
}
if (dx!=0 || dy!=0)
{
//now we do the pixel clone
for (int yy=fts+1 ; yy<fts+fhs-1; yy++)
{
//we test if we are inside roi_out
if (yy<roi_out->y || yy>=roi_out->y+roi_out->height) continue;
//we test if the source point is inside roi_in
if (yy-dy<roi_in->y || yy-dy>=roi_in->y+roi_in->height) continue;
for (int xx=fls+1 ; xx<fls+fws-1; xx++)
{
//we test if we are inside roi_out
if (xx<roi_out->x || xx>=roi_out->x+roi_out->width) continue;
//we test if the source point is inside roi_in
if (xx-dx<roi_in->x || xx-dx>=roi_in->x+roi_in->width) continue;
float f = mask[((int)((yy-fts)/roi_in->scale))*width + (int)((xx-fls)/roi_in->scale)]; //we can add the opacity here
for(int c=0; c<ch; c++)
out[4*(roi_out->width*(yy-roi_out->y) + xx-roi_out->x) + c] =
out[4*(roi_out->width*(yy-roi_out->y) + xx-roi_out->x) + c] * (1.0f-f) +
in[4*(roi_in->width*(yy-dy-roi_in->y) + xx-dx-roi_in->x) + c] * f;
}
}
}
free(mask);
}
pos++;
forms = g_list_next(forms);
}
}
}
static int dt_circle_events_button_released(struct dt_iop_module_t *module,float pzx, float pzy, int which, uint32_t state,
dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui,int index)
{
if (which == 3 && parentid > 0 && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
dt_masks_init_formgui(darktable.develop);
//we hide the form
if (!(darktable.develop->form_visible->type & DT_MASKS_GROUP)) darktable.develop->form_visible = NULL;
else if (g_list_length(darktable.develop->form_visible->points) < 2) darktable.develop->form_visible = NULL;
else
{
GList *forms = g_list_first(darktable.develop->form_visible->points);
while (forms)
{
dt_masks_point_group_t *gpt = (dt_masks_point_group_t *)forms->data;
if (gpt->formid == form->formid)
{
darktable.develop->form_visible->points = g_list_remove(darktable.develop->form_visible->points,gpt);
break;
}
forms = g_list_next(forms);
}
}
//we remove the shape
dt_masks_form_remove(module,dt_masks_get_from_id(darktable.develop,parentid),form);
dt_dev_masks_list_remove(darktable.develop,form->formid,parentid);
return 1;
}
if (gui->form_dragging)
{
//we get the circle
dt_masks_point_circle_t *circle = (dt_masks_point_circle_t *) (g_list_first(form->points)->data);
//we end the form dragging
gui->form_dragging = FALSE;
//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+gui->dx,pzy*ht+gui->dy};
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;
dt_masks_write_form(form,darktable.develop);
//we recreate the form points
dt_masks_gui_form_remove(form,gui,index);
dt_masks_gui_form_create(form,gui,index);
//we save the move
dt_masks_update_image(darktable.develop);
return 1;
}
else if (gui->source_dragging)
{
//we end the form dragging
gui->source_dragging = FALSE;
if (gui->scrollx != 0.0 || gui->scrolly != 0.0)
{
dt_masks_point_circle_t *circle = (dt_masks_point_circle_t *) (g_list_first(form->points)->data);
form->source[0] = circle->center[0] + circle->radius;
form->source[1] = circle->center[1] - circle->radius;
gui->scrollx = gui->scrolly = 0.0;
}
else
{
//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+gui->dx,pzy*ht+gui->dy};
dt_dev_distort_backtransform(darktable.develop,pts,1);
form->source[0] = pts[0]/darktable.develop->preview_pipe->iwidth;
form->source[1] = pts[1]/darktable.develop->preview_pipe->iheight;
}
dt_masks_write_form(form,darktable.develop);
//we recreate the form points
dt_masks_gui_form_remove(form,gui,index);
dt_masks_gui_form_create(form,gui,index);
//we save the move
dt_masks_update_image(darktable.develop);
return 1;
}
return 0;
}
static int dt_ellipse_events_button_released(struct dt_iop_module_t *module, float pzx, float pzy, int which,
uint32_t state, dt_masks_form_t *form, int parentid,
dt_masks_form_gui_t *gui, int index)
{
if(which == 3 && parentid > 0 && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
// we hide the form
if(!(darktable.develop->form_visible->type & DT_MASKS_GROUP))
dt_masks_change_form_gui(NULL);
else if(g_list_length(darktable.develop->form_visible->points) < 2)
dt_masks_change_form_gui(NULL);
else
{
dt_masks_clear_form_gui(darktable.develop);
GList *forms = g_list_first(darktable.develop->form_visible->points);
while(forms)
{
dt_masks_point_group_t *gpt = (dt_masks_point_group_t *)forms->data;
if(gpt->formid == form->formid)
{
darktable.develop->form_visible->points
= g_list_remove(darktable.develop->form_visible->points, gpt);
free(gpt);
break;
}
forms = g_list_next(forms);
}
gui->edit_mode = DT_MASKS_EDIT_FULL;
}
// we remove the shape
dt_dev_masks_list_remove(darktable.develop, form->formid, parentid);
dt_masks_form_remove(module, dt_masks_get_from_id(darktable.develop, parentid), form);
return 1;
}
if(gui->form_dragging)
{
// we get the ellipse
dt_masks_point_ellipse_t *ellipse = (dt_masks_point_ellipse_t *)(g_list_first(form->points)->data);
// we end the form dragging
gui->form_dragging = FALSE;
// 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 + gui->dx, pzy * ht + gui->dy };
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;
dt_masks_write_form(form, darktable.develop);
// we recreate the form points
dt_masks_gui_form_remove(form, gui, index);
dt_masks_gui_form_create(form, gui, index);
// we save the move
dt_masks_update_image(darktable.develop);
return 1;
}
else if(gui->border_toggling)
{
// we get the ellipse
dt_masks_point_ellipse_t *ellipse = (dt_masks_point_ellipse_t *)(g_list_first(form->points)->data);
// we end the border toggling
gui->border_toggling = FALSE;
// toggle feathering type of border and adjust border radius accordingly
if(ellipse->flags & DT_MASKS_ELLIPSE_PROPORTIONAL)
{
const float min_radius = fmin(ellipse->radius[0], ellipse->radius[1]);
ellipse->border = ellipse->border * min_radius;
ellipse->border = CLAMP(ellipse->border, 0.001f, 1.0f);
ellipse->flags &= ~DT_MASKS_ELLIPSE_PROPORTIONAL;
}
else
{
const float min_radius = fmin(ellipse->radius[0], ellipse->radius[1]);
ellipse->border = ellipse->border/min_radius;
ellipse->border = CLAMP(ellipse->border, 0.001f/min_radius, 1.0f/min_radius);
ellipse->flags |= DT_MASKS_ELLIPSE_PROPORTIONAL;
}
if(form->type & DT_MASKS_CLONE)
{
dt_conf_set_int("plugins/darkroom/spots/ellipse_flags", ellipse->flags);
dt_conf_set_float("plugins/darkroom/spots/ellipse_border", ellipse->border);
}
else
{
dt_conf_set_int("plugins/darkroom/masks/ellipse/flags", ellipse->flags);
dt_conf_set_float("plugins/darkroom/masks/ellipse/border", ellipse->border);
}
dt_masks_write_form(form, darktable.develop);
// we recreate the form points
dt_masks_gui_form_remove(form, gui, index);
dt_masks_gui_form_create(form, gui, index);
// we save the new parameters
dt_masks_update_image(darktable.develop);
return 1;
}
else if(gui->form_rotating && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
// we get the ellipse
dt_masks_point_ellipse_t *ellipse = (dt_masks_point_ellipse_t *)(g_list_first(form->points)->data);
// we end the form rotating
gui->form_rotating = FALSE;
float wd = darktable.develop->preview_pipe->backbuf_width;
float ht = darktable.develop->preview_pipe->backbuf_height;
float x = pzx * wd;
float y = pzy * ht;
// we need the reference point
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *)g_list_nth_data(gui->points, index);
if(!gpt) return 0;
float xref = gpt->points[0];
float yref = gpt->points[1];
float dv = atan2(y - yref, x - xref) - atan2(-gui->dy, -gui->dx);
ellipse->rotation += dv / M_PI * 180.0f;
ellipse->rotation = fmodf(ellipse->rotation, 360.0f);
if(form->type & DT_MASKS_CLONE)
dt_conf_set_float("plugins/darkroom/spots/ellipse_rotation", ellipse->rotation);
else
dt_conf_set_float("plugins/darkroom/masks/ellipse/rotation", ellipse->rotation);
dt_masks_write_form(form, darktable.develop);
// we recreate the form points
dt_masks_gui_form_remove(form, gui, index);
dt_masks_gui_form_create(form, gui, index);
// we save the rotation
dt_masks_update_image(darktable.develop);
return 1;
}
else if(gui->point_dragging >= 1 && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
// we get the ellipse
dt_masks_point_ellipse_t *ellipse = (dt_masks_point_ellipse_t *)(g_list_first(form->points)->data);
const int k = gui->point_dragging;
// we end the point dragging
gui->point_dragging = -1;
// we need the reference points
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *)g_list_nth_data(gui->points, index);
if(!gpt) return 0;
const float xref = gpt->points[0];
const float yref = gpt->points[1];
const float rx = gpt->points[k * 2] - xref;
const float ry = gpt->points[k * 2 + 1] - yref;
const float deltax = gui->posx + gui->dx - xref;
const float deltay = gui->posy + gui->dy - yref;
const float r = sqrtf(rx * rx + ry * ry);
const float d = (rx * deltax + ry * deltay) / r;
const float s = fmaxf(r > 0.0f ? (r + d) / r : 0.0f, 0.0f);
// make sure we adjust the right radius: anchor points and 1 and 2 correspond to the ellipse's longer axis
if(((k == 1 || k == 2) && ellipse->radius[0] > ellipse->radius[1])
|| ((k == 3 || k == 4) && ellipse->radius[0] <= ellipse->radius[1]))
{
ellipse->radius[0] = MAX(0.002f, ellipse->radius[0] * s);
if(form->type & DT_MASKS_CLONE)
dt_conf_set_float("plugins/darkroom/spots/ellipse_radius_a", ellipse->radius[0]);
else
dt_conf_set_float("plugins/darkroom/masks/ellipse/radius_a", ellipse->radius[0]);
}
else
{
ellipse->radius[1] = MAX(0.002f, ellipse->radius[1] * s);
if(form->type & DT_MASKS_CLONE)
dt_conf_set_float("plugins/darkroom/spots/ellipse_radius_b", ellipse->radius[1]);
else
dt_conf_set_float("plugins/darkroom/masks/ellipse/radius_b", ellipse->radius[1]);
}
dt_masks_write_form(form, darktable.develop);
// we recreate the form points
dt_masks_gui_form_remove(form, gui, index);
dt_masks_gui_form_create(form, gui, index);
// we save the rotation
dt_masks_update_image(darktable.develop);
return 1;
}
else if(gui->source_dragging)
{
// we end the form dragging
gui->source_dragging = FALSE;
if(gui->scrollx != 0.0 || gui->scrolly != 0.0)
{
dt_masks_point_ellipse_t *ellipse = (dt_masks_point_ellipse_t *)(g_list_first(form->points)->data);
form->source[0] = ellipse->center[0] + ellipse->radius[0];
form->source[1] = ellipse->center[1] - ellipse->radius[1];
gui->scrollx = gui->scrolly = 0.0;
}
else
{
// 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 + gui->dx, pzy * ht + gui->dy };
dt_dev_distort_backtransform(darktable.develop, pts, 1);
form->source[0] = pts[0] / darktable.develop->preview_pipe->iwidth;
form->source[1] = pts[1] / darktable.develop->preview_pipe->iheight;
}
dt_masks_write_form(form, darktable.develop);
// we recreate the form points
dt_masks_gui_form_remove(form, gui, index);
dt_masks_gui_form_create(form, gui, index);
// we save the move
dt_masks_update_image(darktable.develop);
return 1;
}
return 0;
}
static int dt_gradient_events_button_released(struct dt_iop_module_t *module,float pzx, float pzy, int which, uint32_t state,
dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
{
if (which == 3 && parentid > 0 && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
dt_masks_clear_form_gui(darktable.develop);
//we hide the form
if (!(darktable.develop->form_visible->type & DT_MASKS_GROUP)) darktable.develop->form_visible = NULL;
else if (g_list_length(darktable.develop->form_visible->points) < 2) darktable.develop->form_visible = NULL;
else
{
GList *forms = g_list_first(darktable.develop->form_visible->points);
while (forms)
{
dt_masks_point_group_t *gpt = (dt_masks_point_group_t *)forms->data;
if (gpt->formid == form->formid)
{
darktable.develop->form_visible->points = g_list_remove(darktable.develop->form_visible->points,gpt);
break;
}
forms = g_list_next(forms);
}
}
//we remove the shape
dt_masks_form_remove(module,dt_masks_get_from_id(darktable.develop,parentid),form);
dt_dev_masks_list_remove(darktable.develop,form->formid,parentid);
return 1;
}
if(gui->form_dragging && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
//we get the gradient
dt_masks_point_gradient_t *gradient = (dt_masks_point_gradient_t *) (g_list_first(form->points)->data);
//we end the form dragging
gui->form_dragging = FALSE;
//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+gui->dx,pzy*ht+gui->dy};
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;
dt_masks_write_form(form,darktable.develop);
//we recreate the form points
dt_masks_gui_form_remove(form,gui,index);
dt_masks_gui_form_create(form,gui,index);
//we save the move
dt_masks_update_image(darktable.develop);
return 1;
}
else if(gui->form_rotating && gui->edit_mode == DT_MASKS_EDIT_FULL)
{
//we get the gradient
dt_masks_point_gradient_t *gradient = (dt_masks_point_gradient_t *) (g_list_first(form->points)->data);
//we end the form rotating
gui->form_rotating = FALSE;
float wd = darktable.develop->preview_pipe->backbuf_width;
float ht = darktable.develop->preview_pipe->backbuf_height;
float x = pzx*wd;
float y = pzy*ht;
//we need the reference point
dt_masks_form_gui_points_t *gpt = (dt_masks_form_gui_points_t *) g_list_nth_data(gui->points,index);
if (!gpt) return 0;
float xref = gpt->points[0];
float yref = gpt->points[1];
float dv = atan2(y - yref, x - xref) - atan2(-gui->dy, -gui->dx);
gradient->rotation -= dv/M_PI*180.0f;
dt_masks_write_form(form,darktable.develop);
//we recreate the form points
dt_masks_gui_form_remove(form,gui,index);
dt_masks_gui_form_create(form,gui,index);
//we save the rotation
dt_masks_update_image(darktable.develop);
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;
}