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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

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This commit is contained in:
Elliot Lee 1997-12-28 01:28:27 +00:00
parent a5fa0b03c0
commit 2d8acc12f3
5 changed files with 37 additions and 62 deletions
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4
TODO
View File

@ -10,7 +10,7 @@ BUGS
* Lists should scroll to center the recently selected item if it isn't * Lists should scroll to center the recently selected item if it isn't
visible. visible.
* Notbook: there are a few cosmetic problems left * Notebook: there are a few cosmetic problems left
* Verticle scrollbar: the expose event looks hosed and is causing * Verticle scrollbar: the expose event looks hosed and is causing
quite a bit of flickering quite a bit of flickering
@ -70,6 +70,4 @@ Other stuff todo, as of yet not categorized into the above:
code. Maybe GtkStyle's should have 'draw_push_button', 'draw_check_button', code. Maybe GtkStyle's should have 'draw_push_button', 'draw_check_button',
etc, functions to draw the various widgets. etc, functions to draw the various widgets.
-OffiX drag and drop support
-Make all widget attributes configurable after the widget is created. -Make all widget attributes configurable after the widget is created.

85
gtk/gtkhandlebox.c
View File

@ -26,9 +26,9 @@ static void gtk_handle_box_class_init (GtkHandleBoxClass *klass);
static void gtk_handle_box_init (GtkHandleBox *handle_box); static void gtk_handle_box_init (GtkHandleBox *handle_box);
static void gtk_handle_box_realize (GtkWidget *widget); static void gtk_handle_box_realize (GtkWidget *widget);
static void gtk_handle_box_size_request (GtkWidget *widget, static void gtk_handle_box_size_request (GtkWidget *widget,
GtkRequisition *requisition); GtkRequisition *requisition);
static void gtk_handle_box_size_allocate (GtkWidget *widget, static void gtk_handle_box_size_allocate (GtkWidget *widget,
GtkAllocation *allocation); GtkAllocation *allocation);
static void gtk_handle_box_paint (GtkWidget *widget, static void gtk_handle_box_paint (GtkWidget *widget,
GdkRectangle *area); GdkRectangle *area);
static void gtk_handle_box_draw (GtkWidget *widget, static void gtk_handle_box_draw (GtkWidget *widget,
@ -146,8 +146,8 @@ gtk_handle_box_size_request (GtkWidget *widget,
bin = GTK_BIN (widget); bin = GTK_BIN (widget);
hb = GTK_HANDLE_BOX(widget); hb = GTK_HANDLE_BOX(widget);
requisition->width = DRAG_HANDLE_SIZE + BORDER_SIZE * 2 + GTK_CONTAINER(widget)->border_width * 2; requisition->width = DRAG_HANDLE_SIZE + GTK_CONTAINER(widget)->border_width * 2;
requisition->height = BORDER_SIZE + GTK_CONTAINER(widget)->border_width * 2; requisition->height = GTK_CONTAINER(widget)->border_width * 2;
if (bin->child && GTK_WIDGET_VISIBLE (bin->child)) if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
{ {
@ -157,14 +157,9 @@ gtk_handle_box_size_request (GtkWidget *widget,
requisition->height += bin->child->requisition.height; requisition->height += bin->child->requisition.height;
} }
g_print("New size request is %d x %d\n",
requisition->width, requisition->height);
#if 0
hb->real_requisition = *requisition; hb->real_requisition = *requisition;
if(hb->is_onroot) if(hb->is_onroot)
requisition->height = 3; requisition->height = 3;
#endif
} }
static void static void
@ -183,13 +178,19 @@ gtk_handle_box_size_allocate (GtkWidget *widget,
bin = GTK_BIN (widget); bin = GTK_BIN (widget);
hb = GTK_HANDLE_BOX(widget); hb = GTK_HANDLE_BOX(widget);
g_print("Our allocation is (%d, %d) - %d x %d\n", child_allocation.x = DRAG_HANDLE_SIZE;
allocation->x, allocation->y, child_allocation.y = 0;
allocation->width, allocation->height);
child_allocation.x = DRAG_HANDLE_SIZE + BORDER_SIZE; if(hb->is_onroot)
child_allocation.y = BORDER_SIZE; {
child_allocation.width = allocation->width - DRAG_HANDLE_SIZE - GTK_CONTAINER(widget)->border_width * 2 - BORDER_SIZE * 2; child_allocation.width = bin->child->requisition.width;
child_allocation.height = allocation->height - GTK_CONTAINER(widget)->border_width * 2 - BORDER_SIZE * 2; child_allocation.height = bin->child->requisition.height;
}
else
{
child_allocation.width = allocation->width - DRAG_HANDLE_SIZE - GTK_CONTAINER(widget)->border_width;
child_allocation.height = allocation->height - GTK_CONTAINER(widget)->border_width;
}
if (bin->child && GTK_WIDGET_VISIBLE (bin->child)) if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
{ {
@ -198,25 +199,14 @@ gtk_handle_box_size_allocate (GtkWidget *widget,
if (GTK_WIDGET_REALIZED (widget)) if (GTK_WIDGET_REALIZED (widget))
{ {
if(hb->is_onroot) gdk_window_resize (widget->window,
gdk_window_resize (widget->window, child_allocation.width + DRAG_HANDLE_SIZE,
child_allocation.width child_allocation.height);
+ GTK_CONTAINER(widget)->border_width if(!hb->is_onroot)
+ BORDER_SIZE, gdk_window_move (widget->window,
child_allocation.height allocation->x + GTK_CONTAINER(widget)->border_width,
+ GTK_CONTAINER(widget)->border_width allocation->y + GTK_CONTAINER(widget)->border_width);
+ BORDER_SIZE);
else
gdk_window_move_resize (widget->window,
allocation->x + GTK_CONTAINER(widget)->border_width + BORDER_SIZE,
allocation->y + GTK_CONTAINER(widget)->border_width + BORDER_SIZE,
child_allocation.width + GTK_CONTAINER(widget)->border_width + BORDER_SIZE,
child_allocation.height + GTK_CONTAINER(widget)->border_width + BORDER_SIZE);
} }
g_print("New child allocation is (%d, %d) - %d x %d\n",
child_allocation.x, child_allocation.y,
child_allocation.width, child_allocation.height);
} }
static void gtk_handle_box_paint(GtkWidget *widget, static void gtk_handle_box_paint(GtkWidget *widget,
@ -242,19 +232,21 @@ static void gtk_handle_box_paint(GtkWidget *widget,
area->y, line_y2, area->y, line_y2,
x); x);
gtk_draw_shadow(widget->style, if(GTK_BIN(widget)->child)
widget->window, gtk_draw_shadow(widget->style,
GTK_WIDGET_STATE(widget), widget->window,
GTK_SHADOW_OUT, GTK_WIDGET_STATE(widget),
0, 0, GTK_SHADOW_OUT,
widget->allocation.width - 1, 0, 0,
widget->allocation.height); GTK_BIN(widget)->child->requisition.width + DRAG_HANDLE_SIZE,
GTK_BIN(widget)->child->requisition.height);
if(hb->is_onroot) if(hb->is_onroot)
gtk_draw_hline(widget->style, gtk_draw_hline(widget->style,
widget->parent->window, widget->parent->window,
GTK_WIDGET_STATE(widget), GTK_WIDGET_STATE(widget),
widget->allocation.x, widget->allocation.x,
widget->allocation.width - widget->allocation.x, widget->allocation.width + widget->allocation.x,
widget->allocation.y); widget->allocation.y);
} }
@ -318,7 +310,6 @@ gtk_handle_box_get_parent_position(GtkWidget *widget,
gdk_window_get_origin(widget->parent->window, x, y); gdk_window_get_origin(widget->parent->window, x, y);
*x += widget->allocation.x; *x += widget->allocation.x;
*y += widget->allocation.y; *y += widget->allocation.y;
g_print("Position is %d x %d\n", *x, *y);
} }
static gint static gint
@ -342,7 +333,6 @@ gtk_handle_box_button_changed(GtkWidget *widget,
&parentx, &parentx,
&parenty); &parenty);
hb->is_being_dragged = TRUE; hb->is_being_dragged = TRUE;
g_print("Grabbing\n");
gdk_pointer_grab(widget->window, gdk_pointer_grab(widget->window,
TRUE, TRUE,
GDK_POINTER_MOTION_MASK GDK_POINTER_MOTION_MASK
@ -353,7 +343,6 @@ gtk_handle_box_button_changed(GtkWidget *widget,
} }
else if(event->type == GDK_BUTTON_RELEASE) else if(event->type == GDK_BUTTON_RELEASE)
{ {
g_print("Ungrabbing\n");
gdk_pointer_ungrab(GDK_CURRENT_TIME); gdk_pointer_ungrab(GDK_CURRENT_TIME);
hb->is_being_dragged = FALSE; hb->is_being_dragged = FALSE;
} }
@ -372,15 +361,12 @@ gtk_handle_box_reparent (GtkWidget *widget,
if(in_root) if(in_root)
{ {
GTK_HANDLE_BOX(widget)->is_onroot = TRUE; GTK_HANDLE_BOX(widget)->is_onroot = TRUE;
g_print("Reparenting to root\n");
gdk_window_set_override_redirect(widget->window, TRUE); gdk_window_set_override_redirect(widget->window, TRUE);
gdk_window_reparent(widget->window, GDK_ROOT_PARENT(), gdk_window_reparent(widget->window, GDK_ROOT_PARENT(),
parentx, parentx,
parenty); parenty);
gdk_window_raise(widget->window); gdk_window_raise(widget->window);
#if 0
widget->requisition = hb->real_requisition; widget->requisition = hb->real_requisition;
#endif
gtk_widget_queue_resize(widget->parent); gtk_widget_queue_resize(widget->parent);
gdk_pointer_ungrab(GDK_CURRENT_TIME); gdk_pointer_ungrab(GDK_CURRENT_TIME);
gdk_pointer_grab(widget->window, gdk_pointer_grab(widget->window,
@ -394,7 +380,6 @@ gtk_handle_box_reparent (GtkWidget *widget,
else else
{ {
GTK_HANDLE_BOX(widget)->is_onroot = FALSE; GTK_HANDLE_BOX(widget)->is_onroot = FALSE;
g_print("Reparenting to parent %#x\n", (gint)(widget->parent->window));
gdk_window_reparent(widget->window, widget->parent->window, gdk_window_reparent(widget->window, widget->parent->window,
widget->allocation.x, widget->allocation.y); widget->allocation.x, widget->allocation.y);
widget->requisition.height = 3; widget->requisition.height = 3;

2
gtk/gtktree.c
View File

@ -270,7 +270,7 @@ gtk_tree_add (GtkContainer *container,
tree->children = g_list_append (tree->children, widget); tree->children = g_list_append (tree->children, widget);
#ifdef 0 #if 0
if (!tree->selection && (tree->selection_mode == GTK_SELECTION_BROWSE)) if (!tree->selection && (tree->selection_mode == GTK_SELECTION_BROWSE))
{ {
gtk_tree_select_child (tree, widget); gtk_tree_select_child (tree, widget);

4
gtk/testgtk.c
View File

@ -805,12 +805,8 @@ create_handle_box ()
gtk_container_border_width (GTK_CONTAINER (window), 20); gtk_container_border_width (GTK_CONTAINER (window), 20);
/*
*these 15 lines are a nice and easy example for GtkHButtonBox
*/
hbox = gtk_handle_box_new (); hbox = gtk_handle_box_new ();
gtk_container_add (GTK_CONTAINER (window), hbox); gtk_container_add (GTK_CONTAINER (window), hbox);
gtk_widget_set_usize(hbox, 300, 40);
gtk_widget_show (hbox); gtk_widget_show (hbox);
#if 0 #if 0
#if 0 #if 0

4
tests/testgtk.c
View File

@ -805,12 +805,8 @@ create_handle_box ()
gtk_container_border_width (GTK_CONTAINER (window), 20); gtk_container_border_width (GTK_CONTAINER (window), 20);
/*
*these 15 lines are a nice and easy example for GtkHButtonBox
*/
hbox = gtk_handle_box_new (); hbox = gtk_handle_box_new ();
gtk_container_add (GTK_CONTAINER (window), hbox); gtk_container_add (GTK_CONTAINER (window), hbox);
gtk_widget_set_usize(hbox, 300, 40);
gtk_widget_show (hbox); gtk_widget_show (hbox);
#if 0 #if 0
#if 0 #if 0