From e745778f25489829b0400aa0747421fa149f9d9a Mon Sep 17 00:00:00 2001 From: Michael Natterer Date: Tue, 15 Apr 2003 14:13:14 +0000 Subject: [PATCH] added a "selected_item" pointer to the GimpContainerGridView struct so we 003-04-15 Michael Natterer * app/widgets/gimpcontainergridview.[ch]: added a "selected_item" pointer to the GimpContainerGridView struct so we don't need to remember it using g_object_[set|get]_data(). Also make sure that the selected item doesn't get out of sight when resizing the view and that it is always visible initially. --- ChangeLog | 10 +++- app/widgets/gimpcontainergridview.c | 84 ++++++++++++++++------------- app/widgets/gimpcontainergridview.h | 2 + 3 files changed, 59 insertions(+), 37 deletions(-) diff --git a/ChangeLog b/ChangeLog index 9a1f0f7289..90b74a5894 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,7 +1,15 @@ +2003-04-15 Michael Natterer + + * app/widgets/gimpcontainergridview.[ch]: added a "selected_item" + pointer to the GimpContainerGridView struct so we don't need to + remember it using g_object_[set|get]_data(). Also make sure that + the selected item doesn't get out of sight when resizing the view + and that it is always visible initially. + 2003-04-15 Michael Natterer * app/plug-in/plug-ins.c (plug_ins_init): make sure all progress - bars and at 1.0. Build the list of extension procedures to start + bars end at 1.0. Build the list of extension procedures to start before starting them (and don't start them while iterating the list of procedures because the list changes if we start an extension). diff --git a/app/widgets/gimpcontainergridview.c b/app/widgets/gimpcontainergridview.c index 3bd1b81480..7d1a644e30 100644 --- a/app/widgets/gimpcontainergridview.c +++ b/app/widgets/gimpcontainergridview.c @@ -190,9 +190,10 @@ gimp_container_grid_view_init (GimpContainerGridView *grid_view) view = GIMP_CONTAINER_VIEW (grid_view); - grid_view->rows = 1; - grid_view->columns = 1; - grid_view->visible_rows = 0; + grid_view->rows = 1; + grid_view->columns = 1; + grid_view->visible_rows = 0; + grid_view->selected_item = NULL; gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (view->scrolled_win), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS); @@ -261,17 +262,16 @@ gimp_container_grid_view_move_by (GimpContainerGridView *view, { GimpContainer *container; GimpViewable *item; - GimpPreview *preview; gint index; - preview = g_object_get_data (G_OBJECT (view), "last_selected_item"); - if (!preview) + if (! view->selected_item) return FALSE; container = GIMP_CONTAINER_VIEW (view)->container; - index = gimp_container_get_child_index (container, - GIMP_OBJECT (preview->viewable)); + item = view->selected_item->viewable; + + index = gimp_container_get_child_index (container, GIMP_OBJECT (item)); index += x; index = CLAMP (index, 0, container->num_children - 1); @@ -410,8 +410,8 @@ gimp_container_grid_view_remove_item (GimpContainerView *view, if (preview) { - if (g_object_get_data (G_OBJECT (view), "last_selected_item") == preview) - g_object_set_data (G_OBJECT (view), "last_selected_item", NULL); + if (preview == (GtkWidget *) grid_view->selected_item) + grid_view->selected_item = NULL; gtk_container_remove (GTK_CONTAINER (grid_view->wrap_box), preview); } @@ -448,7 +448,7 @@ gimp_container_grid_view_clear_items (GimpContainerView *view) grid_view = GIMP_CONTAINER_GRID_VIEW (view); - g_object_set_data (G_OBJECT (view), "last_selected_item", NULL); + grid_view->selected_item = NULL; while (GTK_WRAP_BOX (grid_view->wrap_box)->children) gtk_container_remove (GTK_CONTAINER (grid_view->wrap_box), @@ -515,35 +515,35 @@ gimp_container_grid_view_highlight_item (GimpContainerView *view, gpointer insert_data) { GimpContainerGridView *grid_view; - GimpPreview *preview; + GimpPreview *preview = NULL; grid_view = GIMP_CONTAINER_GRID_VIEW (view); - preview = g_object_get_data (G_OBJECT (view), "last_selected_item"); - - if (preview) - { - gimp_preview_renderer_set_border_color (preview->renderer, &white_color); - gimp_preview_renderer_update (preview->renderer); - } - if (insert_data) preview = GIMP_PREVIEW (insert_data); - else - preview = NULL; + + if (grid_view->selected_item && grid_view->selected_item != preview) + { + gimp_preview_renderer_set_border_color (grid_view->selected_item->renderer, + &white_color); + gimp_preview_renderer_update (grid_view->selected_item->renderer); + } if (preview) { - GtkAdjustment *adj; - gint item_height; - gint index; - gint row; - gchar *name; + GtkRequisition preview_requisition; + GtkAdjustment *adj; + gint item_height; + gint index; + gint row; + gchar *name; adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (view->scrolled_win)); - item_height = GTK_WIDGET (preview)->requisition.height; + gtk_widget_size_request (GTK_WIDGET (preview), &preview_requisition); + + item_height = preview_requisition.height; index = gimp_container_get_child_index (view->container, GIMP_OBJECT (viewable)); @@ -572,7 +572,7 @@ gimp_container_grid_view_highlight_item (GimpContainerView *view, gtk_label_set_text (GTK_LABEL (grid_view->name_label), _("(None)")); } - g_object_set_data (G_OBJECT (view), "last_selected_item", preview); + grid_view->selected_item = preview; } static void @@ -624,9 +624,23 @@ gimp_container_grid_view_vieport_resized (GtkWidget *widget, grid_view->visible_rows = (allocation->height / preview_requisition.height); } + + if (grid_view->selected_item) + { + GimpPreview *preview; + + preview = grid_view->selected_item; + + gimp_container_grid_view_highlight_item (view, + preview->viewable, + preview); + } } } +#ifdef __GNUC__ +#warning FIXME: remove realize callback once #110737 is fixed +#endif static void gimp_container_grid_view_vieport_realize (GtkWidget *widget, GimpContainerGridView *grid_view) @@ -635,16 +649,14 @@ gimp_container_grid_view_vieport_realize (GtkWidget *widget, view = GIMP_CONTAINER_VIEW (grid_view); - if (view->container) + if (view->container && grid_view->selected_item) { GimpPreview *preview; - preview = g_object_get_data (G_OBJECT (view), - "last_selected_item"); + preview = grid_view->selected_item; - if (preview) - gimp_container_grid_view_highlight_item (view, - preview->viewable, - preview); + gimp_container_grid_view_highlight_item (view, + preview->viewable, + preview); } } diff --git a/app/widgets/gimpcontainergridview.h b/app/widgets/gimpcontainergridview.h index bd42a226a0..17bdaf5d43 100644 --- a/app/widgets/gimpcontainergridview.h +++ b/app/widgets/gimpcontainergridview.h @@ -46,6 +46,8 @@ struct _GimpContainerGridView gint rows; gint columns; gint visible_rows; + + GimpPreview *selected_item; }; struct _GimpContainerGridViewClass