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https://gitlab.gnome.org/GNOME/gtk.git
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HandleBox mostly works now (the size_request and size_allocate is black magic to me, I am lucky it works :) Plus a few other changes
This commit is contained in:
Elliot Lee
parent
a5fa0b03c0
commit
2d8acc12f3
4
TODO
4
TODO
@ -10,7 +10,7 @@ BUGS
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* Lists should scroll to center the recently selected item if it isn't
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visible.
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* Notbook: there are a few cosmetic problems left
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* Notebook: there are a few cosmetic problems left
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* Verticle scrollbar: the expose event looks hosed and is causing
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quite a bit of flickering
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@ -70,6 +70,4 @@ Other stuff todo, as of yet not categorized into the above:
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code. Maybe GtkStyle's should have 'draw_push_button', 'draw_check_button',
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etc, functions to draw the various widgets.
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-OffiX drag and drop support
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-Make all widget attributes configurable after the widget is created.
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@ -26,9 +26,9 @@ static void gtk_handle_box_class_init (GtkHandleBoxClass *klass);
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static void gtk_handle_box_init (GtkHandleBox *handle_box);
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static void gtk_handle_box_realize (GtkWidget *widget);
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static void gtk_handle_box_size_request (GtkWidget *widget,
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GtkRequisition *requisition);
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GtkRequisition *requisition);
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static void gtk_handle_box_size_allocate (GtkWidget *widget,
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GtkAllocation *allocation);
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GtkAllocation *allocation);
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static void gtk_handle_box_paint (GtkWidget *widget,
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GdkRectangle *area);
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static void gtk_handle_box_draw (GtkWidget *widget,
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@ -146,8 +146,8 @@ gtk_handle_box_size_request (GtkWidget *widget,
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bin = GTK_BIN (widget);
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hb = GTK_HANDLE_BOX(widget);
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requisition->width = DRAG_HANDLE_SIZE + BORDER_SIZE * 2 + GTK_CONTAINER(widget)->border_width * 2;
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requisition->height = BORDER_SIZE + GTK_CONTAINER(widget)->border_width * 2;
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requisition->width = DRAG_HANDLE_SIZE + GTK_CONTAINER(widget)->border_width * 2;
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requisition->height = GTK_CONTAINER(widget)->border_width * 2;
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if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
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{
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@ -157,14 +157,9 @@ gtk_handle_box_size_request (GtkWidget *widget,
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requisition->height += bin->child->requisition.height;
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}
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g_print("New size request is %d x %d\n",
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requisition->width, requisition->height);
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#if 0
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hb->real_requisition = *requisition;
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if(hb->is_onroot)
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requisition->height = 3;
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#endif
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requisition->height = 3;
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}
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static void
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@ -183,13 +178,19 @@ gtk_handle_box_size_allocate (GtkWidget *widget,
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bin = GTK_BIN (widget);
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hb = GTK_HANDLE_BOX(widget);
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g_print("Our allocation is (%d, %d) - %d x %d\n",
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allocation->x, allocation->y,
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allocation->width, allocation->height);
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child_allocation.x = DRAG_HANDLE_SIZE + BORDER_SIZE;
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child_allocation.y = BORDER_SIZE;
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child_allocation.width = allocation->width - DRAG_HANDLE_SIZE - GTK_CONTAINER(widget)->border_width * 2 - BORDER_SIZE * 2;
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child_allocation.height = allocation->height - GTK_CONTAINER(widget)->border_width * 2 - BORDER_SIZE * 2;
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child_allocation.x = DRAG_HANDLE_SIZE;
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child_allocation.y = 0;
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if(hb->is_onroot)
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{
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child_allocation.width = bin->child->requisition.width;
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child_allocation.height = bin->child->requisition.height;
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}
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else
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{
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child_allocation.width = allocation->width - DRAG_HANDLE_SIZE - GTK_CONTAINER(widget)->border_width;
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child_allocation.height = allocation->height - GTK_CONTAINER(widget)->border_width;
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}
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if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
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{
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@ -198,25 +199,14 @@ gtk_handle_box_size_allocate (GtkWidget *widget,
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if (GTK_WIDGET_REALIZED (widget))
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{
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if(hb->is_onroot)
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gdk_window_resize (widget->window,
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child_allocation.width
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+ GTK_CONTAINER(widget)->border_width
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+ BORDER_SIZE,
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child_allocation.height
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+ GTK_CONTAINER(widget)->border_width
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+ BORDER_SIZE);
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else
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gdk_window_move_resize (widget->window,
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allocation->x + GTK_CONTAINER(widget)->border_width + BORDER_SIZE,
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allocation->y + GTK_CONTAINER(widget)->border_width + BORDER_SIZE,
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child_allocation.width + GTK_CONTAINER(widget)->border_width + BORDER_SIZE,
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child_allocation.height + GTK_CONTAINER(widget)->border_width + BORDER_SIZE);
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gdk_window_resize (widget->window,
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child_allocation.width + DRAG_HANDLE_SIZE,
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child_allocation.height);
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if(!hb->is_onroot)
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gdk_window_move (widget->window,
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allocation->x + GTK_CONTAINER(widget)->border_width,
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allocation->y + GTK_CONTAINER(widget)->border_width);
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}
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g_print("New child allocation is (%d, %d) - %d x %d\n",
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child_allocation.x, child_allocation.y,
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child_allocation.width, child_allocation.height);
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}
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static void gtk_handle_box_paint(GtkWidget *widget,
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@ -242,19 +232,21 @@ static void gtk_handle_box_paint(GtkWidget *widget,
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area->y, line_y2,
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x);
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gtk_draw_shadow(widget->style,
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widget->window,
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GTK_WIDGET_STATE(widget),
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GTK_SHADOW_OUT,
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0, 0,
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widget->allocation.width - 1,
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widget->allocation.height);
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if(GTK_BIN(widget)->child)
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gtk_draw_shadow(widget->style,
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widget->window,
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GTK_WIDGET_STATE(widget),
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GTK_SHADOW_OUT,
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0, 0,
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GTK_BIN(widget)->child->requisition.width + DRAG_HANDLE_SIZE,
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GTK_BIN(widget)->child->requisition.height);
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if(hb->is_onroot)
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gtk_draw_hline(widget->style,
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widget->parent->window,
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GTK_WIDGET_STATE(widget),
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widget->allocation.x,
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widget->allocation.width - widget->allocation.x,
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widget->allocation.width + widget->allocation.x,
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widget->allocation.y);
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}
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@ -318,7 +310,6 @@ gtk_handle_box_get_parent_position(GtkWidget *widget,
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gdk_window_get_origin(widget->parent->window, x, y);
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*x += widget->allocation.x;
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*y += widget->allocation.y;
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g_print("Position is %d x %d\n", *x, *y);
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}
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static gint
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@ -342,7 +333,6 @@ gtk_handle_box_button_changed(GtkWidget *widget,
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&parentx,
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&parenty);
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hb->is_being_dragged = TRUE;
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g_print("Grabbing\n");
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gdk_pointer_grab(widget->window,
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TRUE,
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GDK_POINTER_MOTION_MASK
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@ -353,7 +343,6 @@ gtk_handle_box_button_changed(GtkWidget *widget,
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}
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else if(event->type == GDK_BUTTON_RELEASE)
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{
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g_print("Ungrabbing\n");
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gdk_pointer_ungrab(GDK_CURRENT_TIME);
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hb->is_being_dragged = FALSE;
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}
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@ -372,15 +361,12 @@ gtk_handle_box_reparent (GtkWidget *widget,
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if(in_root)
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{
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GTK_HANDLE_BOX(widget)->is_onroot = TRUE;
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g_print("Reparenting to root\n");
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gdk_window_set_override_redirect(widget->window, TRUE);
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gdk_window_reparent(widget->window, GDK_ROOT_PARENT(),
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parentx,
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parenty);
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gdk_window_raise(widget->window);
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#if 0
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widget->requisition = hb->real_requisition;
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#endif
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gtk_widget_queue_resize(widget->parent);
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gdk_pointer_ungrab(GDK_CURRENT_TIME);
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gdk_pointer_grab(widget->window,
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@ -394,7 +380,6 @@ gtk_handle_box_reparent (GtkWidget *widget,
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else
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{
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GTK_HANDLE_BOX(widget)->is_onroot = FALSE;
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g_print("Reparenting to parent %#x\n", (gint)(widget->parent->window));
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gdk_window_reparent(widget->window, widget->parent->window,
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widget->allocation.x, widget->allocation.y);
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widget->requisition.height = 3;
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@ -270,7 +270,7 @@ gtk_tree_add (GtkContainer *container,
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tree->children = g_list_append (tree->children, widget);
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#ifdef 0
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#if 0
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if (!tree->selection && (tree->selection_mode == GTK_SELECTION_BROWSE))
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{
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gtk_tree_select_child (tree, widget);
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@ -805,12 +805,8 @@ create_handle_box ()
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gtk_container_border_width (GTK_CONTAINER (window), 20);
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/*
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*these 15 lines are a nice and easy example for GtkHButtonBox
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*/
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hbox = gtk_handle_box_new ();
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gtk_container_add (GTK_CONTAINER (window), hbox);
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gtk_widget_set_usize(hbox, 300, 40);
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gtk_widget_show (hbox);
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#if 0
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#if 0
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@ -805,12 +805,8 @@ create_handle_box ()
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gtk_container_border_width (GTK_CONTAINER (window), 20);
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/*
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*these 15 lines are a nice and easy example for GtkHButtonBox
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*/
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hbox = gtk_handle_box_new ();
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gtk_container_add (GTK_CONTAINER (window), hbox);
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gtk_widget_set_usize(hbox, 300, 40);
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gtk_widget_show (hbox);
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#if 0
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#if 0
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