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C++ GIMP_VIEW函數代碼示例

本文整理匯總了C++中GIMP_VIEW函數的典型用法代碼示例。如果您正苦於以下問題：C++ GIMP_VIEW函數的具體用法？C++ GIMP_VIEW怎麽用？C++ GIMP_VIEW使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了GIMP_VIEW函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: gimp_selection_editor_init

static void
gimp_selection_editor_init (GimpSelectionEditor *editor)
{
  GtkWidget *frame;

  frame = gtk_frame_new (NULL);
  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
  gtk_box_pack_start (GTK_BOX (editor), frame, TRUE, TRUE, 0);
  gtk_widget_show (frame);

  editor->view = gimp_view_new_by_types (NULL,
                                         GIMP_TYPE_VIEW,
                                         GIMP_TYPE_SELECTION,
                                         GIMP_VIEW_SIZE_HUGE,
                                         0, TRUE);
  gimp_view_renderer_set_background (GIMP_VIEW (editor->view)->renderer,
                                     GIMP_STOCK_TEXTURE);
  gtk_widget_set_size_request (editor->view,
                               GIMP_VIEW_SIZE_HUGE, GIMP_VIEW_SIZE_HUGE);
  gimp_view_set_expand (GIMP_VIEW (editor->view), TRUE);
  gtk_container_add (GTK_CONTAINER (frame), editor->view);
  gtk_widget_show (editor->view);

  g_signal_connect (editor->view, "button-press-event",
                    G_CALLBACK (gimp_selection_view_button_press),
                    editor);

  gimp_dnd_color_dest_add (editor->view,
                           gimp_selection_editor_drop_color,
                           editor);

  gtk_widget_set_sensitive (GTK_WIDGET (editor), FALSE);
}
開發者ID:Amerekanets，項目名稱:gimp，代碼行數:33，代碼來源:gimpselectioneditor.c

示例2: gimp_selection_editor_set_image

static void
gimp_selection_editor_set_image (GimpImageEditor *image_editor,
                                 GimpImage       *image)
{
  GimpSelectionEditor *editor = GIMP_SELECTION_EDITOR (image_editor);

  if (image_editor->image)
    {
      g_signal_handlers_disconnect_by_func (image_editor->image,
                                            gimp_selection_editor_mask_changed,
                                            editor);
    }

  GIMP_IMAGE_EDITOR_CLASS (parent_class)->set_image (image_editor, image);

  if (image)
    {
      g_signal_connect (image, "mask-changed",
                        G_CALLBACK (gimp_selection_editor_mask_changed),
                        editor);

      gimp_view_set_viewable (GIMP_VIEW (editor->view),
                              GIMP_VIEWABLE (gimp_image_get_mask (image)));
    }
  else
    {
      gimp_view_set_viewable (GIMP_VIEW (editor->view), NULL);
    }
}
開發者ID:Amerekanets，項目名稱:gimp，代碼行數:29，代碼來源:gimpselectioneditor.c

示例3: gimp_view_new_full

GtkWidget *
gimp_view_new_full (GimpContext  *context,
                    GimpViewable *viewable,
                    gint          width,
                    gint          height,
                    gint          border_width,
                    gboolean      is_popup,
                    gboolean      clickable,
                    gboolean      show_popup)
{
    GtkWidget *view;

    g_return_val_if_fail (context == NULL || GIMP_IS_CONTEXT (context), NULL);
    g_return_val_if_fail (GIMP_IS_VIEWABLE (viewable), NULL);

    view = gimp_view_new_full_by_types (context,
                                        GIMP_TYPE_VIEW,
                                        G_TYPE_FROM_INSTANCE (viewable),
                                        width, height, border_width,
                                        is_popup, clickable, show_popup);

    if (view)
        gimp_view_set_viewable (GIMP_VIEW (view), viewable);

    gimp_view_renderer_remove_idle (GIMP_VIEW (view)->renderer);

    return view;
}
開發者ID:Hboybowen，項目名稱:gimp，代碼行數:28，代碼來源:gimpview.c

示例4: gimp_palette_view_find_entry

static GimpPaletteEntry *
gimp_palette_view_find_entry (GimpPaletteView *view,
                              gint             x,
                              gint             y)
{
  GimpPalette             *palette;
  GimpViewRendererPalette *renderer;
  GimpPaletteEntry        *entry = NULL;
  gint                     col, row;

  palette  = GIMP_PALETTE (GIMP_VIEW (view)->renderer->viewable);
  renderer = GIMP_VIEW_RENDERER_PALETTE (GIMP_VIEW (view)->renderer);

  if (! palette)
    return NULL;

  col = x / renderer->cell_width;
  row = y / renderer->cell_height;

  if (col >= 0 && col < renderer->columns &&
      row >= 0 && row < renderer->rows)
    {
      entry = gimp_palette_get_entry (palette,
                                      row * renderer->columns + col);
    }

  return entry;
}
開發者ID:Amerekanets，項目名稱:gimp-1，代碼行數:28，代碼來源:gimppaletteview.c

示例5: gimp_navigation_editor_set_shell

static void
gimp_navigation_editor_set_shell (GimpNavigationEditor *editor,
                                  GimpDisplayShell     *shell)
{
  g_return_if_fail (GIMP_IS_NAVIGATION_EDITOR (editor));
  g_return_if_fail (! shell || GIMP_IS_DISPLAY_SHELL (shell));

  if (shell == editor->shell)
    return;

  if (editor->shell)
    {
      g_signal_handlers_disconnect_by_func (editor->shell,
                                            gimp_navigation_editor_shell_scaled,
                                            editor);
      g_signal_handlers_disconnect_by_func (editor->shell,
                                            gimp_navigation_editor_shell_scrolled,
                                            editor);
      g_signal_handlers_disconnect_by_func (editor->shell,
                                            gimp_navigation_editor_shell_reconnect,
                                            editor);
    }
  else if (shell)
    {
      gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
    }

  editor->shell = shell;

  if (editor->shell)
    {
      GimpImage *image = gimp_display_get_image (shell->display);

      gimp_view_set_viewable (GIMP_VIEW (editor->view),
                              GIMP_VIEWABLE (image));

      g_signal_connect (editor->shell, "scaled",
                        G_CALLBACK (gimp_navigation_editor_shell_scaled),
                        editor);
      g_signal_connect (editor->shell, "scrolled",
                        G_CALLBACK (gimp_navigation_editor_shell_scrolled),
                        editor);
      g_signal_connect (editor->shell, "reconnect",
                        G_CALLBACK (gimp_navigation_editor_shell_reconnect),
                        editor);

      gimp_navigation_editor_shell_scaled (editor->shell, editor);
    }
  else
    {
      gimp_view_set_viewable (GIMP_VIEW (editor->view), NULL);
      gtk_widget_set_sensitive (GTK_WIDGET (editor), FALSE);
    }

  if (gimp_editor_get_ui_manager (GIMP_EDITOR (editor)))
    gimp_ui_manager_update (gimp_editor_get_ui_manager (GIMP_EDITOR (editor)),
                            gimp_editor_get_popup_data (GIMP_EDITOR (editor)));
}
開發者ID:1ynx，項目名稱:gimp，代碼行數:58，代碼來源:gimpnavigationeditor.c

示例6: gimp_color_selector_palette_set_config

static void
gimp_color_selector_palette_set_config (GimpColorSelector *selector,
                                        GimpColorConfig   *config)
{
  GimpColorSelectorPalette *select = GIMP_COLOR_SELECTOR_PALETTE (selector);

  if (select->context)
    {
      g_signal_handlers_disconnect_by_func (select->context,
                                            gimp_color_selector_palette_palette_changed,
                                            select);
      select->context = NULL;
    }

  if (config)
    select->context = g_object_get_data (G_OBJECT (config), "gimp-context");

  if (select->context)
    {
      if (! select->view)
        {
          GtkWidget *frame;

          frame = gtk_frame_new (NULL);
          gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
          gtk_container_add (GTK_CONTAINER (select), frame);
          gtk_widget_show (frame);

          select->view = gimp_view_new_full_by_types (select->context,
                                                      GIMP_TYPE_PALETTE_VIEW,
                                                      GIMP_TYPE_PALETTE,
                                                      100, 100, 0,
                                                      FALSE, TRUE, FALSE);
          gimp_view_set_expand (GIMP_VIEW (select->view), TRUE);
          gimp_view_renderer_palette_set_cell_size
            (GIMP_VIEW_RENDERER_PALETTE (GIMP_VIEW (select->view)->renderer),
             -1);
          gimp_view_renderer_palette_set_draw_grid
            (GIMP_VIEW_RENDERER_PALETTE (GIMP_VIEW (select->view)->renderer),
             TRUE);
          gtk_container_add (GTK_CONTAINER (frame), select->view);
          gtk_widget_show (select->view);

          g_signal_connect (select->view, "entry-clicked",
                            G_CALLBACK (gimp_color_selector_palette_entry_clicked),
                            select);
        }

      g_signal_connect_object (select->context, "palette-changed",
                               G_CALLBACK (gimp_color_selector_palette_palette_changed),
                               select, 0);

      gimp_color_selector_palette_palette_changed (select->context,
                                                   gimp_context_get_palette (select->context),
                                                   select);
    }
}
開發者ID:Amerekanets，項目名稱:gimp，代碼行數:57，代碼來源:gimpcolorselectorpalette.c

示例7: gimp_view_drag_viewable

static GimpViewable *
gimp_view_drag_viewable (GtkWidget    *widget,
                         GimpContext **context,
                         gpointer      data)
{
    if (context)
        *context = GIMP_VIEW (widget)->renderer->context;

    return GIMP_VIEW (widget)->viewable;
}
開發者ID:Hboybowen，項目名稱:gimp，代碼行數:10，代碼來源:gimpview.c

示例8: gimp_container_grid_view_item_activated

static void
gimp_container_grid_view_item_activated (GtkWidget *widget,
                                         gpointer   data)
{
  gimp_container_view_item_activated (GIMP_CONTAINER_VIEW (data),
                                      GIMP_VIEW (widget)->viewable);
}
開發者ID:MichaelMure，項目名稱:Gimp-Cage-Tool，代碼行數:7，代碼來源:gimpcontainergridview.c

示例9: gimp_color_selector_palette_palette_changed

static void
gimp_color_selector_palette_palette_changed (GimpContext              *context,
                                             GimpPalette              *palette,
                                             GimpColorSelectorPalette *select)
{
  gimp_view_set_viewable (GIMP_VIEW (select->view), GIMP_VIEWABLE (palette));
}
開發者ID:Amerekanets，項目名稱:gimp，代碼行數:7，代碼來源:gimpcolorselectorpalette.c

示例10: gimp_view_expose_event

static gboolean
gimp_view_expose_event (GtkWidget      *widget,
                        GdkEventExpose *event)
{
    if (gtk_widget_is_drawable (widget))
    {
        GtkAllocation  allocation;
        cairo_t       *cr;

        gtk_widget_get_allocation (widget, &allocation);

        cr = gdk_cairo_create (event->window);
        gdk_cairo_region (cr, event->region);
        cairo_clip (cr);

        cairo_translate (cr, allocation.x, allocation.y);

        gimp_view_renderer_draw (GIMP_VIEW (widget)->renderer,
                                 widget, cr,
                                 allocation.width,
                                 allocation.height);

        cairo_destroy (cr);
    }

    return FALSE;
}
開發者ID:Hboybowen，項目名稱:gimp，代碼行數:27，代碼來源:gimpview.c

示例11: gimp_view_button_release_event

static gboolean
gimp_view_button_release_event (GtkWidget      *widget,
                                GdkEventButton *bevent)
{
    GimpView *view = GIMP_VIEW (widget);

    if (! view->clickable &&
            ! view->show_popup)
        return FALSE;

    if (bevent->button == 1)
    {
        gtk_grab_remove (widget);
        view->has_grab = FALSE;

        if (view->clickable && view->in_button)
        {
            g_signal_emit (widget, view_signals[CLICKED], 0, view->press_state);
        }
    }
    else
    {
        return FALSE;
    }

    return view->eat_button_events ? TRUE : FALSE;
}
開發者ID:Hboybowen，項目名稱:gimp，代碼行數:27，代碼來源:gimpview.c

示例12: gimp_viewable_dialog_get_property

static void
gimp_viewable_dialog_get_property (GObject    *object,
                                   guint       property_id,
                                   GValue     *value,
                                   GParamSpec *pspec)
{
  GimpViewableDialog *dialog = GIMP_VIEWABLE_DIALOG (object);

  switch (property_id)
    {
    case PROP_VIEWABLE:
      g_value_set_object (value,
                          dialog->view ?
                          GIMP_VIEW (dialog->view)->viewable : NULL);
      break;

    case PROP_CONTEXT:
      g_value_set_object (value, dialog->context);
      break;

    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
      break;
    }
}
開發者ID:kernc，項目名稱:gimp，代碼行數:25，代碼來源:gimpviewabledialog.c

示例13: gimp_view_realize

static void
gimp_view_realize (GtkWidget *widget)
{
    GimpView      *view = GIMP_VIEW (widget);
    GtkAllocation  allocation;
    GdkWindowAttr  attributes;
    gint           attributes_mask;

    GTK_WIDGET_CLASS (parent_class)->realize (widget);

    gtk_widget_get_allocation (widget, &allocation);

    attributes.window_type = GDK_WINDOW_CHILD;
    attributes.x           = allocation.x;
    attributes.y           = allocation.y;
    attributes.width       = allocation.width;
    attributes.height      = allocation.height;
    attributes.wclass      = GDK_INPUT_ONLY;
    attributes.event_mask  = gtk_widget_get_events (widget);

    attributes_mask = GDK_WA_X | GDK_WA_Y;

    view->event_window = gdk_window_new (gtk_widget_get_window (widget),
                                         &attributes, attributes_mask);
    gdk_window_set_user_data (view->event_window, view);
}
開發者ID:Hboybowen，項目名稱:gimp，代碼行數:26，代碼來源:gimpview.c

示例14: gimp_navigation_editor_set_context

static void
gimp_navigation_editor_set_context (GimpDocked  *docked,
                                    GimpContext *context)
{
  GimpNavigationEditor *editor  = GIMP_NAVIGATION_EDITOR (docked);
  GimpDisplay          *display = NULL;

  if (editor->context)
    {
      g_signal_handlers_disconnect_by_func (editor->context,
                                            gimp_navigation_editor_display_changed,
                                            editor);
    }

  editor->context = context;

  if (editor->context)
    {
      g_signal_connect (context, "display-changed",
                        G_CALLBACK (gimp_navigation_editor_display_changed),
                        editor);

      display = gimp_context_get_display (context);
    }

  gimp_view_renderer_set_context (GIMP_VIEW (editor->view)->renderer,
                                  context);

  gimp_navigation_editor_display_changed (editor->context,
                                          display,
                                          editor);
}
開發者ID:1ynx，項目名稱:gimp，代碼行數:32，代碼來源:gimpnavigationeditor.c

示例15: gimp_palette_view_draw_selected

static void
gimp_palette_view_draw_selected (GimpPaletteView *pal_view,
                                 GdkRectangle    *area)
{
  GimpView *view = GIMP_VIEW (pal_view);

  if (view->renderer->viewable && pal_view->selected)
    {
      GtkWidget               *widget = GTK_WIDGET (view);
      GimpViewRendererPalette *renderer;
      gint                     row, col;

      renderer = GIMP_VIEW_RENDERER_PALETTE (view->renderer);

      row = pal_view->selected->position / renderer->columns;
      col = pal_view->selected->position % renderer->columns;

      if (area)
        gdk_gc_set_clip_rectangle (pal_view->gc, area);

      gdk_draw_rectangle (widget->window, pal_view->gc,
                          FALSE,
                          widget->allocation.x + col * renderer->cell_width,
                          widget->allocation.y + row * renderer->cell_height,
                          renderer->cell_width,
                          renderer->cell_height);

      if (area)
        gdk_gc_set_clip_rectangle (pal_view->gc, NULL);
    }
}
開發者ID:Amerekanets，項目名稱:gimp，代碼行數:31，代碼來源:gimppaletteview.c


注：本文中的GIMP_VIEW函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。