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more gtkhandlebox painting stuff..

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This commit is contained in:
Elliot Lee 1997-12-19 20:19:28 +00:00
parent 61124945c0
commit 01eda653ee
1 changed files with 29 additions and 14 deletions
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43
gtk/gtkhandlebox.c
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@ -192,14 +192,23 @@ gtk_handle_box_size_allocate (GtkWidget *widget,
static void gtk_handle_box_paint(GtkWidget *widget,
GdkRectangle *area)
{
gint startx, endx, x;
gint line_y2;
g_print("painting %dx%d+%d+%d\n",
area->x, area->y, area->width, area->height);
gtk_draw_diamond(widget->style, widget->window,
GTK_STATE_NORMAL,
GTK_SHADOW_ETCHED_IN,
1, 1,
DRAG_HANDLE_SIZE,
DRAG_HANDLE_SIZE);
startx = 1; endx = DRAG_HANDLE_SIZE;
if(area->x > startx)
startx = area->x;
if((area->x + area->width) < endx)
endx = area->x + area->width;
line_y2 = area->y + area->height;
for(x = startx; x < DRAG_HANDLE_SIZE; x += 3)
gtk_draw_vline(widget->style, widget->window,
GTK_WIDGET_STATE(widget),
area->y, line_y2,
x);
}
static void
@ -252,10 +261,13 @@ gtk_handle_box_expose (GtkWidget *widget,
return FALSE;
}
static gint dragoff_x, dragoff_y;
static gint gtk_handle_box_button_changed(GtkWidget *widget,
GdkEventButton *event)
{
GtkHandleBox *hb;
gint rootx, rooty;
g_return_val_if_fail(widget != NULL, FALSE);
g_return_val_if_fail(GTK_IS_HANDLE_BOX(widget), FALSE);
g_return_val_if_fail(event != NULL, FALSE);
@ -263,18 +275,21 @@ static gint gtk_handle_box_button_changed(GtkWidget *widget,
hb = GTK_HANDLE_BOX(widget);
if(event->button == 1)
{
if(event->type == GDK_BUTTON_PRESS)
if(event->type == GDK_BUTTON_PRESS
&& event->x < DRAG_HANDLE_SIZE)
{
hb->is_being_dragged = TRUE;
dragoff_x = event->x;
dragoff_y = event->y;
if(!hb->real_parent) {
hb->real_parent = widget->parent;
gdk_window_set_override_redirect(widget->window, TRUE);
rootx = event->x_root - event->x;
rooty = event->y_root - event->y;
gdk_window_reparent(widget->window, GDK_ROOT_PARENT(),
event->x_root - event->x,
event->y_root - event->y);
g_print("Reparenting with event %f (%f) x %f (%f)\n",
event->x_root, event->x,
event->y_root, event->y);
rootx, rooty);
g_print("Reparenting to %dx%d (%dx%d)\n", rootx, rooty,
(gint)event->x_root, (gint)event->y_root);
} else
gdk_window_raise(widget->window);
}
@ -298,8 +313,8 @@ static gint gtk_handle_box_motion (GtkWidget *widget,
hb = GTK_HANDLE_BOX(widget);
if(hb->is_being_dragged) {
newx = event->x_root - DRAG_HANDLE_SIZE;
newy = event->y_root - DRAG_HANDLE_SIZE;
newx = event->x_root - dragoff_x;
newy = event->y_root - dragoff_y;
if(newx < 0) newx = 0;
if(newy < 0) newy = 0;
gdk_window_move(widget->window, newx,