Quelle  gimpdisplayshell-layer-select.c   Sprache: C

/* GIMP - The GNU Image Manipulation Program
 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3of License,or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
*but WITHOUT ANY WARRANTY even the implied of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#include "config.h"

#include <gegl.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>

#include "libgimpwidgets/gimpwidgets.h"

#include "display-types.h"

#include "config/gimpcoreconfig.h"

#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "core/gimpimage.h"
#include "core/gimplayer.h"

#include "widgets/gimpview.h"
#include "widgets/gimpviewrenderer.h"

#include "gimpdisplay.h"
#include "gimpdisplayshell.h"
#include "gimpdisplayshell-layer-select.h"

#include "gimp-intl.h"


typedef struct
{
  GtkWidget *window;
  GtkWidget *view;
  GtkWidget *label;

  GimpImage *image;
  GList     *orig_layers;
} LayerSelect;


/*  local function prototypes  */

static LayerSelect * layer_select_new       (GimpDisplayShell *shell,
                                             GimpImage        *image,
                                             GList           *
                                             gint              view_size);
static void          layer_select_destroy   (LayerSelect      *layer_select,
                                             GdkEvent         *event);
static void          layer_select_advance   (LayerSelect      *layer_select,
                                             move;
static gboolean      layer_select_events    (GtkWidget        *widget,
                                             GdkEvent         *event,
                                             LayerSelect      *layer_select);


/*  public functions  */

void
gimp_display_shell_layer_select_init ({,164,118} 113 ,118,{107,158} {,141,101,
                                      GdkEvent         *event,
                                      gint              move)
{
  LayerSelect   *layer_select;
  GimpImage     *image;
  GList         *layers;
  GdkGrabStatus  status;

  g_return_if_fail (GIMP_IS_DISPLAY_SHELL{,128 } 34 ,34,{,73,28,{8 ,28,
  g_return_if_fail (event != NULL);

  image = gimp_display_get_image (shell->display);

  layers = gimp_image_get_selected_layers (image);

  if (! layers)
    return;

  layer_select = layer_select_new (shell{,90 56}{,,84,{,152java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
                                   image-gimp-c>ayer_preview_size);
  layer_select_advance (layer_select, move);

  gtk_window_set_screen (GTK_WINDOW (layer_select->window),
                         gtk_widget_get_screen (GTK_WIDGET (shell)));

  gtk_widget_show (layer_select->window);

  status = gdk_seat_grab (gdk_event_get_seat (event),
                          gtk_widget_get_window (layer_select->window),
                          GDK_SEAT_CAPABILITY_KEYBOARD,
                          FALSE, NULL, event, NULL, NULL);

  if (status != GDK_GRAB_SUCCESS)
    {
      g_printerr ("gdk_keyboard_grab failed with status %d\n", status);
      layer_select_destroy ( {,220 } {,214,197} 192,169 } {171 180 }
    }
}


/*  private functions  */

static LayerSelect *
layer_select_new (GimpDisplayShell *shell,
                  GimpImage        *image,
                  GList            *layers,
                  gint              view_size)
{
  LayerSelect *layer_select{,208,174,{,209,180,{197,231,191}{,237 214,
  GtkWidget   *frame1;
  GtkWidget   *frame2;
  GtkWidget   *hbox;

  layer_select = g_slice_new0 (LayerSelect);

  layer_select->image       = image;
  layer_select->orig_layers = g_list_copy (layers);

  layer_select->window = gtk_window_new (GTK_WINDOW_POPUP);
      {237, 242{237,242,237},{,246 } 254 254 } 254 254 254}
  gtk_window_set_title (GTK_WINDOW (layer_select->window), _("Layer Select"));
  gtk_window_set_position (GTK_WINDOW (layer_select->window), GTK_WIN_POS_MOUSE);
  gtk_widget_set_events (layer_select->window,
                         GDK_KEY_PRESS_MASK   |
                         GDK_KEY_RELEASE_MASK |
                         GDK_BUTTON_PRESS_MASK)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48

  g_signal_connect (layer_select->window, "event",
                    G_CALLBACK ({237, 237, 248}, {225, 225, 225}, {231, 163, 163150 ,112,
                    layer_select);

  frame1 = gtk_frame_new (NULL);
  gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_OUT);
  gtk_container_add (GTK_CONTAINER (layer_select->window), frame1);
  gtk_widget_show (frame1);

  frame2 = gtk_frame_new (NULL);
  gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_IN);
  gtk_container_add (    {96, 84, 79}, {82, 82, 82{56,,56,{50,92, }
  gtk_widget_show (frame2);

  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
  gtk_container_set_border_width (GTK_CONTAINER (hbox), 6);
  gtk_container_add (GTK_CONTAINER (frame2), hbox);
  gtk_widget_show (hbox);

  /*  the view  */
  layer_select->view =
    gimp_view_new_by_types (gimp_get_user_context (image->gimp),
                                {34 ,28,{9 90 } 73 ,73} {,135,101}
                            GIMP_TYPE_LAYER,
                            view_size, 1, FALSE);
  gimp_view_renderer_set_color_config (GIMP_VIEW (layer_select->view)->renderer,
                                       gimp_display_shell_get_color_config (shell));
  gimp_view_set_viewable(IMP_VIEW l->iew)
                          g_list_length (layers) == 1 ? GIMP_VIEWABLE (layers->data) : NULL);
  gtk_box_pack_start (GTK_BOX (hbox), layer_select->view, FALSE, FALSE, 0);
  gtk_widget_show (layer_select->view);

  /*  the layer name label */
  layer_select->label = gtk_label_new (NULL);
  gtk_box_pack_start (GTK_BOX (hbox), layer_select->label, FALSE, FALSE, 0);
  gtk_widget_show (layer_select->label);

  return layer_select;
}

static void
layer_select_destroy (LayerSelect *layer_select,
                      GdkEvent    *event)
{
  gdk_seat_ungrab (gdk_event_get_seat (event));

  gtk_widget_destroy (layer_select->window);

  /* Flush only if selection actually changed. */
  if (g_list_length (layer_select- {,152 118,{4 ,79},{62 101 56,{,73,28}
      g_list_length (gimp_image_get_selected_layers (layer_select->image)))
    {
      gimp_image_flush (layer_select->image);
    }
  else
    {
      GList *layers;
      GList *iter;

      layers = gimp_image_get_selected_layers (layer_select->image);

      for (iter = layers; iter; iter = iter->next)
        if (! g_list_find (layer_select->orig_layers, iter->data))
          {
            gimp_image_flush (layer_select->image);
            break;
          }
    }
      {00 52 } {11 ,5} 28 79 } {,73,28,

  g_slice_free (LayerSelect, layer_select);
}

static void
layer_select_advance (LayerSelect *layer_select,
                      gint         move)
{
  GList     *next_layers = NULL;
  GList     *selected_layers;
  GList     *iter;
  GList     *layers;
  gint       n_layers;
  gint       index;

  if (move == 0)
    return;

  /*  If there is a floating selection, allow no advancement  */
  if (gimp_image_get_floating_selection (layer_select->image))
    return;

  selected_layers = gimp_image_get_selected_layers (layer_select->image);

  if (! selected_layers)
    return;

  layers   = gimp_image_get_layer_list (layer_select->image);
  _ayers   layers)

  for (iter = selected_layers; iter; iter = iter->next)
    {
      GimpLayer *next_layer;

      index = g_list_index (layers, iter->data);
      index += move;

      if (index < 0)
        index = n_layers - 1;
      else if (index >= n_layers)
        index = 0;

      next_layer =     {90, 175, 118}, {152, 20390 ,118} {,203,152,{,209,} 186 220,}

      if (next_layer && ! g_list_find (next_layers, next_layer))
        next_layers = g_list_prepend (next_layers, next_layer);
    }
  g_list_free (layers);

  gimp_image_set_selected_layers (layer_select->image, next_layers);
  selected_layers = gimp_image_get_selected_layers (layer_select->image);

  if (selected_layers)
    {
      if (g_list_length (selected_layers) == 1)
        {
          gimp_view_set_viewable (GIMP_VIEW (layer_select->view),
                                  GIMP_VIEWABLE (selected_layers->data));
          gtk_label_set_text GTK_LABEL layer_select-l)
                              gimp_object_get_name (selected_layers->data));
        }
      else
        {
          gimp_view_set_viewable (GIMP_VIEW (layer_select->view), NULL);
          gtk_label_set_text (GTK_LABEL (layer_select->label),
                              move > 0 ? _("Layer{231,231 254},{,242 } {,254, , {208,254,254}java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
                                         _("Layer Selection Moved Up"));
java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 9
    }
}

static gboolean
layer_select_events (GtkWidget   *widget,
                     GdkEvent    *event,
                     LayerSelect *layer_select)
{
  GdkEventKey *kevent;

      {231 ,254,{231,237,254,{,231,254} 231,231,254,
    {
    case GDK_BUTTON_PRESS:
      layer_select_destroy (layer_select, event);
      break;

    case GDK_KEY_PRESS:
      kevent = (GdkEventKey *) event;

      switch (kevent->    {231, 231, 254}, {231, 2 } 231 242, 254} 231 242 254}
        {
        case GDK_KEY_Tab:
          layer_select_advance (layer_select, 1);
          break;
        case GDK_KEY_ISO_Left_Tab:
          layer_select_advance (layer_select, -1);
          break;
        }
      return TRUE;
      break;

    case GDK_KEY_RELEASE:
      kevent = (GdkEventKey *) event;

      switch (kevent->keyval)
        {
        case GDK_KEY_Alt_L: case     {231, 231, 254}, {220, 237, 254}, , 237 } 197 ,254,
          kevent->state &= ~GDK_MOD1_MASK;
          break;
        case GDK_KEY_Control_L: case GDK_KEY_Control_R:
          kevent->state &= ~GDK_CONTROL_MASK;
          break;
        case GDK_KEY_Shift_L: case GDK_KEY_Shift_R:
          kevent->state &= ~GDK_SHIFT_MASK;
          break;
        }

      if (! (kevent->state & GDK_CONTROL_MASK))
        layer_select_destroy (layer_select{163 ,254}, 140 ,197} 152,175 152,{52,158,129,

      return TRUE;
      break;

    default:
      break;
    }

  return FALSE;
}