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Fixes for wxlist

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improvements for DnD :-)
  moer dialog and frame fine tuning


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1058 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1998-11-26 07:11:24 +00:00
parent 7fe7d506b1
commit a802c3a1f6
15 changed files with 570 additions and 63 deletions
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257
src/gtk/dnd.cpp
View File

@@ -366,8 +366,99 @@ void wxDropSource::UnregisterWindow(void)
#else // NEW_CODE
GtkWidget *shape_create_icon (char **data,
gint x,
gint y,
gint px,
gint py,
gint window_type);
/* XPM */
static char * gv_xpm[] = {
"40 34 3 1",
" s None c None",
". c black",
"X c white",
" ",
" ",
" ...... ",
" ..XXXXXX.. ",
" .XXXXXXXXXX. ",
" .XXXXXXXXXXXX. ",
" .XXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXX. ",
" .XXX..XXXX..XXX. ",
" ....XX....XX....XX. ",
" .XXX.XXX..XXXX..XXX.... ",
" .XXXXXXXXXXXXXXXXXXX.XXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXXX. ",
" ..XXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXX... ",
" ..XXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXX.XXXXXXX. ",
" .XXXXXXX.XXXXXXX.XXXXXXX. ",
" .XXXXXXXX.XXXXXXX.XXXXXXX. ",
" .XXXXXXX...XXXXX...XXXXX. ",
" .XXXXXXX. ..... ..... ",
" ..XXXX.. ",
" .... ",
" ",
" ",
" "};
/* XPM */
static char * page_xpm[] = {
/* width height ncolors chars_per_pixel */
"32 32 5 1",
/* colors */
" s None c None",
". c black",
"X c wheat",
"o c tan",
"O c #6699FF",
/* pixels */
" ................... ",
" .XXXXXXXXXXXXXXXXX.. ",
" .XXXXXXXXXXXXXXXXX.o. ",
" .XXXXXXXXXXXXXXXXX.oo. ",
" .XXXXXXXXXXXXXXXXX.ooo. ",
" .XXXXXXXXXXXXXXXXX.oooo. ",
" .XXXXXXXXXXXXXXXXX....... ",
" .XXXXXOOOOOOOOOOXXXooooo. ",
" .XXXXXXXXXXXXXXXXXXooooo. ",
" .XXXXXOOOOOOOOOOXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXOOOOOOOOOXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXOOOOOOOOOOXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXOOOOOOOOOOXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXOOOOOOOOOXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXOOOOOOOOOOXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXOOOOOOOOOOXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXOOOOOOOOOOXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXOOOOOOOXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" .XXXXXXXXXXXXXXXXXXXXXXX. ",
" ......................... "};
//-----------------------------------------------------------------------------
// "drop_data_available_event"
//-----------------------------------------------------------------------------
@@ -382,7 +473,7 @@ static void gtk_target_callback( GtkWidget *widget,
int y = 0;
gdk_window_get_pointer( widget->window, &x, &y, (GdkModifierType *) NULL );
printf( "Drop data is of type %s.\n", event->data_type );
// printf( "Drop data is of type %s.\n", event->data_type );
target->OnDrop( x, y, (const void*)event->data, (size_t)event->data_numbytes );
}
@@ -536,8 +627,6 @@ wxDataFormat wxFileDropTarget::GetFormat(size_t WXUNUSED(n)) const
void gtk_drag_callback( GtkWidget *widget, GdkEvent *event, wxDropSource *source )
{
printf( "Data requested for dropping.\n" );
wxDataObject *data = source->m_data;
size_t size = data->GetDataSize();
@@ -603,6 +692,43 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
if (!m_data) return (wxDragResult) wxDragNone;
if (m_data->GetDataSize() == 0) return (wxDragResult) wxDragNone;
static GtkWidget *drag_icon = NULL;
static GtkWidget *drop_icon = NULL;
GdkPoint hotspot_1 = {0,-5 };
if (!drag_icon)
{
drag_icon = shape_create_icon ( gv_xpm,
440, 140, 0,0, GTK_WINDOW_POPUP);
gtk_signal_connect (GTK_OBJECT (drag_icon), "destroy",
GTK_SIGNAL_FUNC(gtk_widget_destroyed),
&drag_icon);
gtk_widget_hide (drag_icon);
}
GdkPoint hotspot_2 = {-5,-5};
if (!drop_icon)
{
drop_icon = shape_create_icon ( page_xpm,
440, 140, 0,0, GTK_WINDOW_POPUP);
gtk_signal_connect (GTK_OBJECT (drop_icon), "destroy",
GTK_SIGNAL_FUNC(gtk_widget_destroyed),
&drop_icon);
gtk_widget_hide (drop_icon);
}
gdk_dnd_set_drag_shape(drag_icon->window,
&hotspot_1,
drop_icon->window,
&hotspot_2);
GdkWindowPrivate *wp = (GdkWindowPrivate*) m_widget->window;
RegisterWindow();
@@ -695,6 +821,129 @@ void wxDropSource::UnregisterWindow(void)
gtk_signal_disconnect_by_data( GTK_OBJECT(m_widget), (gpointer)this );
}
/*
* Shaped Windows
*/
static GdkWindow *root_win = NULL;
typedef struct _cursoroffset {gint x,y;} CursorOffset;
static void
shape_pressed (GtkWidget *widget, GdkEventButton *event)
{
CursorOffset *p;
/* ignore double and triple click */
if (event->type != GDK_BUTTON_PRESS)
return;
p = gtk_object_get_user_data (GTK_OBJECT(widget));
p->x = (int) event->x;
p->y = (int) event->y;
gtk_grab_add (widget);
gdk_pointer_grab (widget->window, TRUE,
GDK_BUTTON_RELEASE_MASK |
GDK_BUTTON_MOTION_MASK |
GDK_POINTER_MOTION_HINT_MASK,
NULL, NULL, 0);
}
static void
shape_released (GtkWidget *widget)
{
gtk_grab_remove (widget);
gdk_pointer_ungrab (0);
}
static void
shape_motion (GtkWidget *widget,
GdkEventMotion *event)
{
gint xp, yp;
CursorOffset * p;
GdkModifierType mask;
p = gtk_object_get_user_data (GTK_OBJECT (widget));
/*
* Can't use event->x / event->y here
* because I need absolute coordinates.
*/
gdk_window_get_pointer (root_win, &xp, &yp, &mask);
gtk_widget_set_uposition (widget, xp - p->x, yp - p->y);
}
GtkWidget *
shape_create_icon (char **data,
gint x,
gint y,
gint px,
gint py,
gint window_type)
{
GtkWidget *window;
GtkWidget *pixmap;
GtkWidget *fixed;
CursorOffset* icon_pos;
GdkGC* gc;
GdkBitmap *gdk_pixmap_mask;
GdkPixmap *gdk_pixmap;
GtkStyle *style;
style = gtk_widget_get_default_style ();
gc = style->black_gc;
/*
* GDK_WINDOW_TOPLEVEL works also, giving you a title border
*/
window = gtk_window_new (window_type);
fixed = gtk_fixed_new ();
gtk_widget_set_usize (fixed, 100,100);
gtk_container_add (GTK_CONTAINER (window), fixed);
gtk_widget_show (fixed);
gtk_widget_set_events (window,
gtk_widget_get_events (window) |
GDK_BUTTON_MOTION_MASK |
GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON_PRESS_MASK);
gtk_widget_realize (window);
gdk_pixmap = gdk_pixmap_create_from_xpm_d (window->window, &gdk_pixmap_mask,
&style->bg[GTK_STATE_NORMAL],
(gchar**) data );
pixmap = gtk_pixmap_new (gdk_pixmap, gdk_pixmap_mask);
gtk_fixed_put (GTK_FIXED (fixed), pixmap, px,py);
gtk_widget_show (pixmap);
gtk_widget_shape_combine_mask (window, gdk_pixmap_mask, px,py);
gtk_signal_connect (GTK_OBJECT (window), "button_press_event",
GTK_SIGNAL_FUNC (shape_pressed),NULL);
gtk_signal_connect (GTK_OBJECT (window), "button_release_event",
GTK_SIGNAL_FUNC (shape_released),NULL);
gtk_signal_connect (GTK_OBJECT (window), "motion_notify_event",
GTK_SIGNAL_FUNC (shape_motion),NULL);
icon_pos = g_new (CursorOffset, 1);
gtk_object_set_user_data(GTK_OBJECT(window), icon_pos);
gtk_widget_set_uposition (window, x, y);
gtk_widget_show (window);
return window;
}
#endif
// NEW_GTK_DND_CODE