From 7fe60435bce6595a9c58a9bfd8244d74b5320e96 Mon Sep 17 00:00:00 2001 From: Benjamin Franzke Date: Tue, 15 Jan 2013 08:46:13 +0100 Subject: Import DirectFB141_2k11R3_beta5 --- Source/DirectFB/src/windows/idirectfbwindow.c | 1446 +++++++++++++++++++++++++ 1 file changed, 1446 insertions(+) create mode 100755 Source/DirectFB/src/windows/idirectfbwindow.c (limited to 'Source/DirectFB/src/windows/idirectfbwindow.c') diff --git a/Source/DirectFB/src/windows/idirectfbwindow.c b/Source/DirectFB/src/windows/idirectfbwindow.c new file mode 100755 index 0000000..d3fb281 --- /dev/null +++ b/Source/DirectFB/src/windows/idirectfbwindow.c @@ -0,0 +1,1446 @@ +/* + (c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org) + (c) Copyright 2000-2004 Convergence (integrated media) GmbH + + All rights reserved. + + Written by Denis Oliver Kropp , + Andreas Hundt , + Sven Neumann , + Ville Syrjälä and + Claudio Ciccani . + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include + +#include +#include +#include +#include + +#include + +#include +#include + +#include + +#include + +#include + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include /* FIXME */ + +#include +#include + +#include + +#include +#include +#include + +#include + +#include + + +D_DEBUG_DOMAIN( IDirectFB_Window, "IDirectFBWindow", "DirectFB Window Interface" ); + + +/* + * adds an window event to the event queue + */ +static ReactionResult IDirectFBWindow_React( const void *msg_data, + void *ctx ); + + + +typedef struct { + int ref; + CoreWindow *window; + CoreLayer *layer; + + IDirectFBSurface *surface; + + Reaction reaction; + + bool detached; + bool destroyed; + + CoreDFB *core; +} IDirectFBWindow_data; + + +static void +IDirectFBWindow_Destruct( IDirectFBWindow *thiz ) +{ + IDirectFBWindow_data *data = (IDirectFBWindow_data*)thiz->priv; + + D_DEBUG_AT( IDirectFB_Window, "IDirectFBWindow_Destruct()\n" ); + + if (!data->detached) { + D_DEBUG_AT( IDirectFB_Window, " -> detaching...\n" ); + + dfb_window_detach( data->window, &data->reaction ); + } + + /* this will destroy the fusion object and (eventually) the window */ + D_DEBUG_AT( IDirectFB_Window, " -> unrefing...\n" ); + + dfb_window_unref( data->window ); + + D_DEBUG_AT( IDirectFB_Window, " -> releasing surface...\n" ); + + if (data->surface) + data->surface->Release( data->surface ); + + D_DEBUG_AT( IDirectFB_Window, " -> done.\n" ); + + DIRECT_DEALLOCATE_INTERFACE( thiz ); +} + +static DirectResult +IDirectFBWindow_AddRef( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + data->ref++; + + return DFB_OK; +} + +static DirectResult +IDirectFBWindow_Release( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (--data->ref == 0) + IDirectFBWindow_Destruct( thiz ); + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_CreateEventBuffer( IDirectFBWindow *thiz, + IDirectFBEventBuffer **buffer ) +{ + IDirectFBEventBuffer *b; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + DIRECT_ALLOCATE_INTERFACE( b, IDirectFBEventBuffer ); + + IDirectFBEventBuffer_Construct( b, NULL, NULL ); + + IDirectFBEventBuffer_AttachWindow( b, data->window ); + + dfb_window_send_configuration( data->window ); + + *buffer = b; + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_AttachEventBuffer( IDirectFBWindow *thiz, + IDirectFBEventBuffer *buffer ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + IDirectFBEventBuffer_AttachWindow( buffer, data->window ); + + dfb_window_send_configuration( data->window ); + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_DetachEventBuffer( IDirectFBWindow *thiz, + IDirectFBEventBuffer *buffer ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + return IDirectFBEventBuffer_DetachWindow( buffer, data->window ); +} + +static DFBResult +IDirectFBWindow_EnableEvents( IDirectFBWindow *thiz, + DFBWindowEventType mask ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (mask & ~DWET_ALL) + return DFB_INVARG; + + return dfb_window_change_events( data->window, DWET_NONE, mask ); +} + +static DFBResult +IDirectFBWindow_DisableEvents( IDirectFBWindow *thiz, + DFBWindowEventType mask ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (mask & ~DWET_ALL) + return DFB_INVARG; + + return dfb_window_change_events( data->window, mask, DWET_NONE ); +} + +static DFBResult +IDirectFBWindow_GetID( IDirectFBWindow *thiz, + DFBWindowID *id ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!id) + return DFB_INVARG; + + *id = data->window->id; + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_GetPosition( IDirectFBWindow *thiz, + int *x, + int *y ) +{ + DFBInsets insets; + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + + if (data->destroyed) + return DFB_DESTROYED; + + if (!x && !y) + return DFB_INVARG; + + dfb_windowstack_lock( data->window->stack ); + dfb_wm_get_insets( data->window->stack, data->window, &insets ); + dfb_windowstack_unlock( data->window->stack ); + + if (x) + *x = data->window->config.bounds.x-insets.l; + + if (y) + *y = data->window->config.bounds.y-insets.t; + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_GetSize( IDirectFBWindow *thiz, + int *width, + int *height ) +{ + DFBInsets insets; + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!width && !height) + return DFB_INVARG; + + dfb_windowstack_lock( data->window->stack ); + dfb_wm_get_insets( data->window->stack, data->window, &insets ); + dfb_windowstack_unlock( data->window->stack ); + + if (width) + *width = data->window->config.bounds.w-insets.l-insets.r; + + if (height) + *height = data->window->config.bounds.h-insets.t-insets.b; + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_GetSurface( IDirectFBWindow *thiz, + IDirectFBSurface **surface ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!surface) + return DFB_INVARG; + + if (data->window->caps & (DWCAPS_INPUTONLY | DWCAPS_COLOR)) + return DFB_UNSUPPORTED; + + if (!data->surface) { + DFBResult ret; + + DIRECT_ALLOCATE_INTERFACE( *surface, IDirectFBSurface ); + + ret = IDirectFBSurface_Window_Construct( *surface, NULL, + NULL, NULL, data->window, + DSCAPS_DOUBLE, data->core ); + if (ret) + return ret; + + data->surface = *surface; + } + else + *surface = data->surface; + + data->surface->AddRef( data->surface ); + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_SetProperty( IDirectFBWindow *thiz, + const char *key, + void *value, + void **old_value ) +{ + DFBResult ret; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + /* Check arguments */ + if (data->destroyed) + return DFB_DESTROYED; + + if (!key) + return DFB_INVARG; + + dfb_windowstack_lock( data->window->stack ); + ret = dfb_wm_set_window_property( data->window->stack, data->window, key, value, old_value ); + dfb_windowstack_unlock( data->window->stack ); + + return ret; +} + +static DFBResult +IDirectFBWindow_GetProperty( IDirectFBWindow *thiz, + const char *key, + void **ret_value ) +{ + DFBResult ret; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!key) + return DFB_INVARG; + + if (!ret_value) + return DFB_INVARG; + + dfb_windowstack_lock( data->window->stack ); + ret = dfb_wm_get_window_property( data->window->stack, data->window, key, ret_value ); + dfb_windowstack_unlock( data->window->stack ); + + return ret; +} + +static DFBResult +IDirectFBWindow_RemoveProperty( IDirectFBWindow *thiz, + const char *key, + void **ret_value ) +{ + DFBResult ret; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!key) + return DFB_INVARG; + + dfb_windowstack_lock( data->window->stack ); + ret = dfb_wm_remove_window_property( data->window->stack, data->window, key, ret_value ); + dfb_windowstack_unlock( data->window->stack ); + + return ret; +} + +static DFBResult +IDirectFBWindow_SetOptions( IDirectFBWindow *thiz, + DFBWindowOptions options ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + /* Check arguments */ + if (data->destroyed) + return DFB_DESTROYED; + + if (options & ~DWOP_ALL) + return DFB_INVARG; + + if (!(data->window->caps & DWCAPS_ALPHACHANNEL)) + options &= ~DWOP_ALPHACHANNEL; + + /* Set new options */ + return dfb_window_change_options( data->window, DWOP_ALL, options ); +} + +static DFBResult +IDirectFBWindow_GetOptions( IDirectFBWindow *thiz, + DFBWindowOptions *ret_options ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!ret_options) + return DFB_INVARG; + + *ret_options = data->window->config.options; + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_SetColor( IDirectFBWindow *thiz, + u8 r, + u8 g, + u8 b, + u8 a ) +{ + DFBColor color = { a: a, r: r, g: g, b: b }; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!(data->window->caps & DWCAPS_COLOR)) + return DFB_UNSUPPORTED; + + dfb_window_set_color( data->window, color ); + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_SetColorKey( IDirectFBWindow *thiz, + u8 r, + u8 g, + u8 b ) +{ + u32 key; + CoreSurface *surface; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (data->window->caps & DWCAPS_INPUTONLY) + return DFB_UNSUPPORTED; + + surface = data->window->surface; + + if (DFB_PIXELFORMAT_IS_INDEXED( surface->config.format )) + key = dfb_palette_search( surface->palette, r, g, b, 0x80 ); + else + key = dfb_color_to_pixel( surface->config.format, r, g, b ); + + return dfb_window_set_colorkey( data->window, key ); +} + +static DFBResult +IDirectFBWindow_SetColorKeyIndex( IDirectFBWindow *thiz, + unsigned int index ) +{ + u32 key = index; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (data->window->caps & DWCAPS_INPUTONLY) + return DFB_UNSUPPORTED; + + return dfb_window_set_colorkey( data->window, key ); +} + +static DFBResult +IDirectFBWindow_SetOpaqueRegion( IDirectFBWindow *thiz, + int x1, + int y1, + int x2, + int y2 ) +{ + DFBRegion region; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (x1 > x2 || y1 > y2) + return DFB_INVAREA; + + region = (DFBRegion) { x1, y1, x2, y2 }; + + return dfb_window_set_opaque( data->window, ®ion ); +} + +static DFBResult +IDirectFBWindow_SetOpacity( IDirectFBWindow *thiz, + u8 opacity ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_set_opacity( data->window, opacity ); +} + +static DFBResult +IDirectFBWindow_GetOpacity( IDirectFBWindow *thiz, + u8 *opacity ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!opacity) + return DFB_INVARG; + + *opacity = data->window->config.opacity; + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_SetCursorShape( IDirectFBWindow *thiz, + IDirectFBSurface *shape, + int hot_x, + int hot_y ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (shape) { + IDirectFBSurface_data *shape_data; + CoreSurface *shape_surface; + + shape_data = (IDirectFBSurface_data*) shape->priv; + if (!shape_data) + return DFB_DEAD; + + shape_surface = shape_data->surface; + if (!shape_surface) + return DFB_DESTROYED; + + return dfb_window_set_cursor_shape( data->window, shape_surface, hot_x, hot_y ); + } + + return dfb_window_set_cursor_shape( data->window, NULL, 0, 0 ); +} + +static DFBResult +IDirectFBWindow_RequestFocus( IDirectFBWindow *thiz ) +{ + CoreWindow *window; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + window = data->window; + + if (window->config.options & DWOP_GHOST) + return DFB_UNSUPPORTED; + + if (!window->config.opacity && !(window->caps & DWCAPS_INPUTONLY)) + return DFB_UNSUPPORTED; + + return dfb_window_request_focus( window ); +} + +static DFBResult +IDirectFBWindow_GrabKeyboard( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_change_grab( data->window, CWMGT_KEYBOARD, true ); +} + +static DFBResult +IDirectFBWindow_UngrabKeyboard( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_change_grab( data->window, CWMGT_KEYBOARD, false ); +} + +static DFBResult +IDirectFBWindow_GrabPointer( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_change_grab( data->window, CWMGT_POINTER, true ); +} + +static DFBResult +IDirectFBWindow_UngrabPointer( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_change_grab( data->window, CWMGT_POINTER, false ); +} + +static DFBResult +IDirectFBWindow_GrabKey( IDirectFBWindow *thiz, + DFBInputDeviceKeySymbol symbol, + DFBInputDeviceModifierMask modifiers ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_grab_key( data->window, symbol, modifiers ); +} + +static DFBResult +IDirectFBWindow_UngrabKey( IDirectFBWindow *thiz, + DFBInputDeviceKeySymbol symbol, + DFBInputDeviceModifierMask modifiers ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_ungrab_key( data->window, symbol, modifiers ); +} + +static DFBResult +IDirectFBWindow_Move( IDirectFBWindow *thiz, int dx, int dy ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (dx == 0 && dy == 0) + return DFB_OK; + + return dfb_window_move( data->window, dx, dy, true ); +} + +static DFBResult +IDirectFBWindow_MoveTo( IDirectFBWindow *thiz, int x, int y ) +{ + DFBResult ret; + DFBInsets insets; + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + dfb_windowstack_lock( data->window->stack ); + + dfb_wm_get_insets( data->window->stack, data->window, &insets ); + x += insets.l; + y += insets.t; + + ret = dfb_window_move( data->window, x, y, false ); + + dfb_windowstack_unlock( data->window->stack ); + + return ret; +} + +static DFBResult +IDirectFBWindow_Resize( IDirectFBWindow *thiz, + int width, + int height ) +{ + DFBResult ret; + DFBInsets insets; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (width < 1 || width > 4096 || height < 1 || height > 4096) + return DFB_INVARG; + + dfb_windowstack_lock( data->window->stack ); + + dfb_wm_get_insets( data->window->stack, data->window, &insets ); + width += insets.l+insets.r; + height += insets.t+insets.b; + + ret = dfb_window_resize( data->window, width, height ); + + dfb_windowstack_unlock( data->window->stack ); + + return ret; +} + +static DFBResult +IDirectFBWindow_Raise( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_raise( data->window ); +} + +static DFBResult +IDirectFBWindow_SetStackingClass( IDirectFBWindow *thiz, + DFBWindowStackingClass stacking_class ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + switch (stacking_class) { + case DWSC_MIDDLE: + case DWSC_UPPER: + case DWSC_LOWER: + break; + default: + return DFB_INVARG; + } + + return dfb_window_change_stacking( data->window, stacking_class ); +} + +static DFBResult +IDirectFBWindow_Lower( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_lower( data->window ); +} + +static DFBResult +IDirectFBWindow_RaiseToTop( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_raisetotop( data->window ); +} + +static DFBResult +IDirectFBWindow_LowerToBottom( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_lowertobottom( data->window ); +} + +static DFBResult +IDirectFBWindow_PutAtop( IDirectFBWindow *thiz, + IDirectFBWindow *lower ) +{ + IDirectFBWindow_data *lower_data; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!lower) + return DFB_INVARG; + + lower_data = (IDirectFBWindow_data*) lower->priv; + if (!lower_data) + return DFB_DEAD; + + if (!lower_data->window) + return DFB_DESTROYED; + + return dfb_window_putatop( data->window, lower_data->window ); +} + +static DFBResult +IDirectFBWindow_PutBelow( IDirectFBWindow *thiz, + IDirectFBWindow *upper ) +{ + IDirectFBWindow_data *upper_data; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (!upper) + return DFB_INVARG; + + upper_data = (IDirectFBWindow_data*) upper->priv; + if (!upper_data) + return DFB_DEAD; + + if (!upper_data->window) + return DFB_DESTROYED; + + return dfb_window_putbelow( data->window, upper_data->window ); +} + +static DFBResult +IDirectFBWindow_Close( IDirectFBWindow *thiz ) +{ + DFBWindowEvent evt; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + evt.type = DWET_CLOSE; + + dfb_window_post_event( data->window, &evt ); + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_Destroy( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + D_DEBUG_AT( IDirectFB_Window, "IDirectFBWindow_Destroy()\n" ); + + dfb_window_destroy( data->window ); + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_SetBounds( IDirectFBWindow *thiz, + int x, + int y, + int width, + int height ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + D_DEBUG_AT( IDirectFB_Window, "IDirectFBWindow_SetBounds( %d, %d - %dx%d )\n", x, y, width, height ); + + return dfb_window_set_bounds( data->window, x, y, width, height ); +} + +static DFBResult +IDirectFBWindow_ResizeSurface( IDirectFBWindow *thiz, + int width, + int height ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (width < 1 || width > 4096 || height < 1 || height > 4096) + return DFB_INVARG; + + return dfb_surface_reformat( data->window->surface, width, height, data->window->surface->config.format ); +} + +static DFBResult +IDirectFBWindow_SetKeySelection( IDirectFBWindow *thiz, + DFBWindowKeySelection selection, + const DFBInputDeviceKeySymbol *keys, + unsigned int num_keys ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + /* What a lovely switch */ + switch (selection) { + case DWKS_ALL: + case DWKS_NONE: + break; + case DWKS_LIST: + if (!keys || num_keys == 0) + default: + return DFB_INVARG; + } + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_set_key_selection( data->window, selection, keys, num_keys ); +} + +static DFBResult +IDirectFBWindow_GrabUnselectedKeys( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_change_grab( data->window, CWMGT_UNSELECTED_KEYS, true ); +} + +static DFBResult +IDirectFBWindow_UngrabUnselectedKeys( IDirectFBWindow *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + return dfb_window_change_grab( data->window, CWMGT_UNSELECTED_KEYS, false ); +} + +static DFBResult +IDirectFBWindow_Bind( IDirectFBWindow *thiz, + IDirectFBWindow *source, + int x, + int y ) +{ + IDirectFBWindow_data *source_data; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + DIRECT_INTERFACE_GET_DATA_FROM(source, source_data, IDirectFBWindow); + + if (source_data->destroyed) + return DFB_DESTROYED; + + return dfb_window_bind( data->window, source_data->window, x, y ); +} + +static DFBResult +IDirectFBWindow_Unbind( IDirectFBWindow *thiz, + IDirectFBWindow *source ) +{ + IDirectFBWindow_data *source_data; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + DIRECT_INTERFACE_GET_DATA_FROM(source, source_data, IDirectFBWindow); + + if (source_data->destroyed) + return DFB_DESTROYED; + + return dfb_window_unbind( data->window, source_data->window ); +} + +static DFBResult +CheckGeometry( const DFBWindowGeometry *geometry ) +{ + if (!geometry) + return DFB_INVARG; + + switch (geometry->mode) { + case DWGM_DEFAULT: + case DWGM_FOLLOW: + break; + + case DWGM_RECTANGLE: + if (geometry->rectangle.x < 0 || + geometry->rectangle.y < 0 || + geometry->rectangle.w < 1 || + geometry->rectangle.h < 1) + return DFB_INVARG; + break; + + case DWGM_LOCATION: + if (geometry->location.x < 0.0f || + geometry->location.y < 0.0f || + geometry->location.w > 1.0f || + geometry->location.h > 1.0f || + geometry->location.w <= 0.0f || + geometry->location.h <= 0.0f || + geometry->location.x + geometry->location.w > 1.0f || + geometry->location.y + geometry->location.h > 1.0f) + return DFB_INVARG; + break; + + default: + return DFB_INVARG; + } + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_SetSrcGeometry( IDirectFBWindow *thiz, + const DFBWindowGeometry *geometry ) +{ + DFBResult ret; + CoreWindowConfig config; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + ret = CheckGeometry( geometry ); + if (ret) + return ret; + + if (data->destroyed) + return DFB_DESTROYED; + + config.src_geometry = *geometry; + + return dfb_window_set_config( data->window, &config, CWCF_SRC_GEOMETRY ); +} + +static DFBResult +IDirectFBWindow_SetDstGeometry( IDirectFBWindow *thiz, + const DFBWindowGeometry *geometry ) +{ + DFBResult ret; + CoreWindowConfig config; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + ret = CheckGeometry( geometry ); + if (ret) + return ret; + + if (data->destroyed) + return DFB_DESTROYED; + + config.dst_geometry = *geometry; + + return dfb_window_set_config( data->window, &config, CWCF_DST_GEOMETRY ); +} + +static DFBResult +IDirectFBWindow_SetRotation(IDirectFBWindow *thiz, + int rotation) +{ + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + return dfb_window_set_rotation( data->window, rotation % 360 ); +} + +static DFBResult +IDirectFBWindow_SetAssociation( IDirectFBWindow *thiz, + DFBWindowID window_id ) +{ + CoreWindowConfig config; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + config.association = window_id; + + return dfb_window_set_config( data->window, &config, CWCF_ASSOCIATION ); +} + +static DFBResult +IDirectFBWindow_BeginUpdates( IDirectFBWindow *thiz, + const DFBRegion *update ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + dfb_windowstack_lock( data->window->stack ); + + dfb_wm_begin_updates( data->window, update ); + + dfb_windowstack_unlock( data->window->stack ); + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_SendEvent( IDirectFBWindow *thiz, + const DFBWindowEvent *event ) +{ + DFBWindowEvent evt; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s\n", __FUNCTION__ ); + + if (!event) + return DFB_INVARG; + + if (data->destroyed) + return DFB_DESTROYED; + + evt = *event; + + dfb_window_post_event( data->window, &evt ); + + return DFB_OK; +} + +static DFBResult +IDirectFBWindow_SetCursorFlags( IDirectFBWindow *thiz, + DFBWindowCursorFlags flags ) +{ + CoreWindowConfig config; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s( 0x%04x )\n", __FUNCTION__, flags ); + + if (flags & ~DWCF_ALL) + return DFB_INVARG; + + if (data->destroyed) + return DFB_DESTROYED; + + config.cursor_flags = flags; + + return dfb_window_set_config( data->window, &config, CWCF_CURSOR_FLAGS ); +} + +static DFBResult +IDirectFBWindow_SetCursorResolution( IDirectFBWindow *thiz, + const DFBDimension *resolution ) +{ + CoreWindowConfig config; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + if (resolution) + D_DEBUG_AT( IDirectFB_Window, "%s( %dx%d )\n", __FUNCTION__, resolution->w, resolution->h ); + else + D_DEBUG_AT( IDirectFB_Window, "%s( NULL )\n", __FUNCTION__ ); + + if (data->destroyed) + return DFB_DESTROYED; + + if (resolution) + config.cursor_resolution = *resolution; + else { + config.cursor_resolution.w = 0; + config.cursor_resolution.h = 0; + } + + return dfb_window_set_config( data->window, &config, CWCF_CURSOR_RESOLUTION ); +} + +static DFBResult +IDirectFBWindow_SetCursorPosition( IDirectFBWindow *thiz, + int x, + int y ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "%s( %d,%d )\n", __FUNCTION__, x, y ); + + if (data->destroyed) + return DFB_DESTROYED; + + dfb_windowstack_lock( data->window->stack ); + + dfb_wm_set_cursor_position( data->window, x, y ); + + dfb_windowstack_unlock( data->window->stack ); + + return DFB_OK; +} + +DFBResult +IDirectFBWindow_Construct( IDirectFBWindow *thiz, + CoreWindow *window, + CoreLayer *layer, + CoreDFB *core ) +{ + DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDirectFBWindow) + + D_DEBUG_AT( IDirectFB_Window, "IDirectFBWindow_Construct() <- %d, %d - %dx%d\n", + DFB_RECTANGLE_VALS( &window->config.bounds ) ); + + data->ref = 1; + data->window = window; + data->layer = layer; + data->core = core; + + dfb_window_attach( window, IDirectFBWindow_React, data, &data->reaction ); + + thiz->AddRef = IDirectFBWindow_AddRef; + thiz->Release = IDirectFBWindow_Release; + thiz->CreateEventBuffer = IDirectFBWindow_CreateEventBuffer; + thiz->AttachEventBuffer = IDirectFBWindow_AttachEventBuffer; + thiz->DetachEventBuffer = IDirectFBWindow_DetachEventBuffer; + thiz->EnableEvents = IDirectFBWindow_EnableEvents; + thiz->DisableEvents = IDirectFBWindow_DisableEvents; + thiz->GetID = IDirectFBWindow_GetID; + thiz->GetPosition = IDirectFBWindow_GetPosition; + thiz->GetSize = IDirectFBWindow_GetSize; + thiz->GetSurface = IDirectFBWindow_GetSurface; + thiz->SetProperty = IDirectFBWindow_SetProperty; + thiz->GetProperty = IDirectFBWindow_GetProperty; + thiz->RemoveProperty = IDirectFBWindow_RemoveProperty; + thiz->SetOptions = IDirectFBWindow_SetOptions; + thiz->GetOptions = IDirectFBWindow_GetOptions; + thiz->SetColor = IDirectFBWindow_SetColor; + thiz->SetColorKey = IDirectFBWindow_SetColorKey; + thiz->SetColorKeyIndex = IDirectFBWindow_SetColorKeyIndex; + thiz->SetOpaqueRegion = IDirectFBWindow_SetOpaqueRegion; + thiz->SetOpacity = IDirectFBWindow_SetOpacity; + thiz->GetOpacity = IDirectFBWindow_GetOpacity; + thiz->SetCursorShape = IDirectFBWindow_SetCursorShape; + thiz->RequestFocus = IDirectFBWindow_RequestFocus; + thiz->GrabKeyboard = IDirectFBWindow_GrabKeyboard; + thiz->UngrabKeyboard = IDirectFBWindow_UngrabKeyboard; + thiz->GrabPointer = IDirectFBWindow_GrabPointer; + thiz->UngrabPointer = IDirectFBWindow_UngrabPointer; + thiz->GrabKey = IDirectFBWindow_GrabKey; + thiz->UngrabKey = IDirectFBWindow_UngrabKey; + thiz->Move = IDirectFBWindow_Move; + thiz->MoveTo = IDirectFBWindow_MoveTo; + thiz->Resize = IDirectFBWindow_Resize; + thiz->SetStackingClass = IDirectFBWindow_SetStackingClass; + thiz->Raise = IDirectFBWindow_Raise; + thiz->Lower = IDirectFBWindow_Lower; + thiz->RaiseToTop = IDirectFBWindow_RaiseToTop; + thiz->LowerToBottom = IDirectFBWindow_LowerToBottom; + thiz->PutAtop = IDirectFBWindow_PutAtop; + thiz->PutBelow = IDirectFBWindow_PutBelow; + thiz->Close = IDirectFBWindow_Close; + thiz->Destroy = IDirectFBWindow_Destroy; + thiz->SetBounds = IDirectFBWindow_SetBounds; + thiz->ResizeSurface = IDirectFBWindow_ResizeSurface; + thiz->Bind = IDirectFBWindow_Bind; + thiz->Unbind = IDirectFBWindow_Unbind; + thiz->SetKeySelection = IDirectFBWindow_SetKeySelection; + thiz->GrabUnselectedKeys = IDirectFBWindow_GrabUnselectedKeys; + thiz->UngrabUnselectedKeys = IDirectFBWindow_UngrabUnselectedKeys; + thiz->SetSrcGeometry = IDirectFBWindow_SetSrcGeometry; + thiz->SetDstGeometry = IDirectFBWindow_SetDstGeometry; + thiz->SetRotation = IDirectFBWindow_SetRotation; + thiz->SetAssociation = IDirectFBWindow_SetAssociation; + thiz->BeginUpdates = IDirectFBWindow_BeginUpdates; + thiz->SendEvent = IDirectFBWindow_SendEvent; + thiz->SetCursorFlags = IDirectFBWindow_SetCursorFlags; + thiz->SetCursorResolution = IDirectFBWindow_SetCursorResolution; + thiz->SetCursorPosition = IDirectFBWindow_SetCursorPosition; + + return DFB_OK; +} + + +/* internals */ + +static ReactionResult +IDirectFBWindow_React( const void *msg_data, + void *ctx ) +{ + const DFBWindowEvent *evt = msg_data; + IDirectFBWindow_data *data = ctx; + + D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ ); + + switch (evt->type) { + case DWET_DESTROYED: + D_DEBUG_AT( IDirectFB_Window, " -> window destroyed\n" ); + + data->detached = true; + data->destroyed = true; + + return RS_REMOVE; + + case DWET_GOTFOCUS: + case DWET_LOSTFOCUS: + IDirectFB_SetAppFocus( idirectfb_singleton, + evt->type == DWET_GOTFOCUS ); + + default: + break; + } + + return RS_OK; +} + -- cgit