void wxDropSource::PrepareIcon( int action, GdkDragContext *context ) { // get the right icon to display wxIcon *icon = NULL; if ( action & GDK_ACTION_MOVE ) icon = &m_iconMove; else if ( action & GDK_ACTION_COPY ) icon = &m_iconCopy; else icon = &m_iconNone; GdkBitmap *mask; if ( icon->GetMask() ) mask = icon->GetMask()->GetBitmap(); else mask = NULL; GdkPixmap *pixmap = icon->GetPixmap(); gint width,height; gdk_window_get_size (pixmap, &width, &height); GdkColormap *colormap = gtk_widget_get_colormap( m_widget ); gtk_widget_push_visual (gdk_colormap_get_visual (colormap)); gtk_widget_push_colormap (colormap); m_iconWindow = gtk_window_new (GTK_WINDOW_POPUP); gtk_widget_set_events (m_iconWindow, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK); gtk_widget_set_app_paintable (GTK_WIDGET (m_iconWindow), TRUE); gtk_widget_pop_visual (); gtk_widget_pop_colormap (); gtk_widget_set_usize (m_iconWindow, width, height); gtk_widget_realize (m_iconWindow); gtk_signal_connect( GTK_OBJECT(m_iconWindow), "configure_event", GTK_SIGNAL_FUNC(gtk_dnd_window_configure_callback), (gpointer)this ); gdk_window_set_back_pixmap (m_iconWindow->window, pixmap, FALSE); if (mask) gtk_widget_shape_combine_mask (m_iconWindow, mask, 0, 0); gtk_drag_set_icon_widget( context, m_iconWindow, 0, 0 ); }
static TEG_STATUS canvas_create_map( void ) { char *filename; GnomeCanvasGroup* root; GdkPixbuf *im; GnomeCanvasItem *image; gtk_widget_push_colormap (gdk_rgb_get_cmap ()); canvas_map = gnome_canvas_new (); root = gnome_canvas_root(GNOME_CANVAS(canvas_map)); filename = theme_load_file( gui_theme.board ); im = gdk_pixbuf_new_from_file(filename, NULL); if (im){ image = gnome_canvas_item_new ( root, gnome_canvas_pixbuf_get_type (), "pixbuf", im, "x", 0.0, "y", 0.0, "width", (double) gdk_pixbuf_get_width(im), "height", (double) gdk_pixbuf_get_height(im), "anchor", GTK_ANCHOR_NW, NULL); canvas_create_countries(root); armies_init(root); dices_init(root); gnome_canvas_set_scroll_region(GNOME_CANVAS(canvas_map),0,0,gdk_pixbuf_get_width(im),gdk_pixbuf_get_height(im)); gdk_pixbuf_unref(im); } else { g_warning (_("Could not find the %s file"),gui_theme.board); return TEG_STATUS_ERROR; } gtk_widget_pop_colormap (); gtk_widget_pop_visual (); return TEG_STATUS_SUCCESS; }
static void create_same_board (char *fname) { gtk_widget_push_visual (gdk_imlib_get_visual ()); gtk_widget_push_colormap (gdk_imlib_get_colormap ()); draw_area = gtk_drawing_area_new (); gtk_widget_pop_colormap (); gtk_widget_pop_visual (); gtk_widget_set_events (draw_area, gtk_widget_get_events (draw_area) | GAME_EVENTS); gtk_box_pack_start_defaults (GTK_BOX(vb), draw_area); gtk_widget_realize (draw_area); gtk_widget_show (draw_area); load_scenario (fname); gtk_drawing_area_size (GTK_DRAWING_AREA (draw_area), STONE_COLS * STONE_SIZE, STONE_LINES * STONE_SIZE); gtk_signal_connect (GTK_OBJECT(draw_area), "event", (GtkSignalFunc) area_event, 0); }
bool wxGLCanvas::Create(wxWindow *parent, const wxGLAttributes& dispAttrs, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name, const wxPalette& palette) { m_noExpose = true; m_nativeSizeEvent = true; if ( !InitVisual(dispAttrs) ) return false; GdkVisual *visual = gdkx_visual_get( GetXVisualInfo()->visualid ); GdkColormap *colormap = gdk_colormap_new( visual, TRUE ); gtk_widget_push_colormap( colormap ); gtk_widget_push_visual( visual ); wxWindow::Create( parent, id, pos, size, style, name ); m_glWidget = m_wxwindow; gtk_pizza_set_clear( GTK_PIZZA(m_wxwindow), FALSE ); #if WXWIN_COMPATIBILITY_2_8 gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize", GTK_SIGNAL_FUNC(gtk_glwindow_realized_callback), (gpointer) this); #endif // WXWIN_COMPATIBILITY_2_8 gtk_signal_connect( GTK_OBJECT(m_wxwindow), "map", GTK_SIGNAL_FUNC(gtk_glwindow_map_callback), (gpointer) this); gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", GTK_SIGNAL_FUNC(gtk_glwindow_expose_callback), (gpointer) this); gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", GTK_SIGNAL_FUNC(gtk_glwindow_draw_callback), (gpointer) this); gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", GTK_SIGNAL_FUNC(gtk_glcanvas_size_callback), (gpointer) this); gtk_widget_pop_visual(); gtk_widget_pop_colormap(); #if WXWIN_COMPATIBILITY_2_8 // if our parent window is already visible, we had been realized before we // connected to the "realize" signal and hence our m_glContext hasn't been // initialized yet and we have to do it now if (GTK_WIDGET_REALIZED(m_wxwindow)) gtk_glwindow_realized_callback( m_wxwindow, this ); #endif // WXWIN_COMPATIBILITY_2_8 if (GTK_WIDGET_MAPPED(m_wxwindow)) gtk_glwindow_map_callback( m_wxwindow, this ); return true; }
GtkWidget * ghack_init_map_window() { GtkWidget *vbox; GtkWidget *hbox; GtkWidget *table; GtkWidget *frame; GtkWidget *w; GtkWidget *hSeparator; GtkAdjustment *adj; GnomeCanvasImage *bg; double width, height, x, y; int i; width = COLNO * ghack_glyph_width(); height = ROWNO * ghack_glyph_height(); vbox = gtk_vbox_new(FALSE, 4); gtk_container_set_border_width(GTK_CONTAINER(vbox), 4); gtk_widget_show(vbox); /* Add in a horiz seperator */ hSeparator = gtk_hseparator_new(); gtk_box_pack_start(GTK_BOX(vbox), hSeparator, FALSE, FALSE, 2); gtk_widget_show(hSeparator); hbox = gtk_hbox_new(FALSE, 4); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0); gtk_widget_show(hbox); /* Create the Zoom spinbutton. */ ghack_map.zoom = 1.0; w = gtk_label_new("Zoom:"); gtk_box_pack_start(GTK_BOX(hbox), w, FALSE, FALSE, 0); gtk_widget_show(w); adj = GTK_ADJUSTMENT(gtk_adjustment_new(1.00, 0.5, 3.00, 0.05, 0.50, 0.50)); w = gtk_spin_button_new(adj, 0.5, 2); gtk_widget_set_usize(w, 50, 0); gtk_box_pack_start(GTK_BOX(hbox), w, FALSE, FALSE, 0); gtk_widget_show(w); /* Canvas and scrollbars */ gtk_widget_push_visual(gdk_imlib_get_visual()); gtk_widget_push_colormap(gdk_imlib_get_colormap()); ghack_map.canvas = GNOME_CANVAS(gnome_canvas_new()); // gtk_widget_push_visual(gdk_rgb_get_visual()); // gtk_widget_push_colormap(gdk_rgb_get_cmap()); // ghack_map.canvas = GNOME_CANVAS (gnome_canvas_new_aa()); gtk_widget_pop_colormap(); gtk_widget_pop_visual(); gtk_widget_show(GTK_WIDGET(ghack_map.canvas)); table = gtk_table_new(2, 2, FALSE); gtk_table_set_row_spacings(GTK_TABLE(table), 4); gtk_table_set_col_spacings(GTK_TABLE(table), 4); gtk_box_pack_start(GTK_BOX(vbox), table, TRUE, TRUE, 0); gtk_widget_show(table); frame = gtk_frame_new(NULL); ghack_map.frame = frame; gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN); gtk_table_attach(GTK_TABLE(table), frame, 0, 1, 0, 1, GTK_EXPAND | GTK_FILL | GTK_SHRINK, GTK_EXPAND | GTK_FILL | GTK_SHRINK, 0, 0); gtk_widget_show(frame); gtk_container_add(GTK_CONTAINER(frame), GTK_WIDGET(ghack_map.canvas)); gnome_canvas_set_scroll_region(GNOME_CANVAS(ghack_map.canvas), 0, 0, width + 2 * ghack_glyph_width(), height + 2 * ghack_glyph_height()); gnome_canvas_set_pixels_per_unit(GNOME_CANVAS(ghack_map.canvas), 1.0); w = gtk_hscrollbar_new(GTK_LAYOUT(ghack_map.canvas)->hadjustment); gtk_table_attach(GTK_TABLE(table), w, 0, 1, 1, 2, GTK_EXPAND | GTK_FILL | GTK_SHRINK, GTK_FILL, 0, 0); gtk_widget_show(w); w = gtk_vscrollbar_new(GTK_LAYOUT(ghack_map.canvas)->vadjustment); gtk_table_attach(GTK_TABLE(table), w, 1, 2, 0, 1, GTK_FILL, GTK_EXPAND | GTK_FILL | GTK_SHRINK, 0, 0); gtk_widget_show(w); myCanvasGroup = GNOME_CANVAS_GROUP(gnome_canvas_item_new( gnome_canvas_root(GNOME_CANVAS(ghack_map.canvas)), gnome_canvas_group_get_type(), "x", 0.0, "y", 0.0, NULL)); /* Tile the map background with a pretty image */ background = gdk_imlib_load_image((char *) "mapbg.xpm"); if (background == NULL) { g_warning( "Bummer! Failed to load the map background image (mapbg.xpm)!"); } else { gdk_imlib_render(background, background->rgb_width, background->rgb_height); /* Tile the map background */ for (y = 0; y < height + background->rgb_height; y += background->rgb_height) { for (x = 0; x < width + background->rgb_width; x += background->rgb_width) { bg = GNOME_CANVAS_IMAGE(gnome_canvas_item_new( myCanvasGroup, gnome_canvas_image_get_type(), "x", (double) x, "y", (double) y, "width", (double) background->rgb_width, "height", (double) background->rgb_height, "image", background, "anchor", (GtkAnchorType) GTK_ANCHOR_CENTER, NULL)); gnome_canvas_item_lower_to_bottom(GNOME_CANVAS_ITEM(bg)); } } } /* ghack_map.map is an array of canvas images. Each cell of * the array will contain one tile. Here, we create the * space for the cells and then create the cells for easy * access later. */ for (i = 0, y = 0; y < height; y += ghack_glyph_height()) { for (x = 0; x < width; x += ghack_glyph_width()) { ghack_map.map[i++] = GNOME_CANVAS_IMAGE(gnome_canvas_item_new( myCanvasGroup, gnome_canvas_image_get_type(), "x", (double) x, "y", (double) y, "width", (double) ghack_glyph_width(), "height", (double) ghack_glyph_height(), "anchor", GTK_ANCHOR_NORTH_WEST, NULL)); } } /* Set up the pet mark image */ petmark = gdk_imlib_create_image_from_xpm_data(pet_mark_xpm); if (petmark == NULL) { g_warning("Bummer! Failed to load the pet_mark image!"); } else { gdk_imlib_render(petmark, petmark->rgb_width, petmark->rgb_height); /* ghack_map.overlay is an array of canvas images used to * overlay tile images... */ for (i = 0, y = 0; y < height; y += ghack_glyph_height()) { for (x = 0; x < width; x += ghack_glyph_width()) { ghack_map.overlay[i] = GNOME_CANVAS_IMAGE(gnome_canvas_item_new( myCanvasGroup, gnome_canvas_image_get_type(), "x", (double) x, "y", (double) y, "width", (double) petmark->rgb_width, "height", (double) petmark->rgb_height, "image", petmark, "anchor", GTK_ANCHOR_NORTH_WEST, NULL)); gnome_canvas_item_lower_to_bottom( GNOME_CANVAS_ITEM(ghack_map.overlay[i++])); } } } /* Resize the canvas when the spinbutton changes */ gtk_signal_connect(GTK_OBJECT(adj), "value_changed", (GtkSignalFunc) ghack_map_window_zoom, ghack_map.canvas); /* Game signals */ gtk_signal_connect(GTK_OBJECT(vbox), "ghack_curs", GTK_SIGNAL_FUNC(ghack_map_cursor_to), NULL); gtk_signal_connect(GTK_OBJECT(vbox), "ghack_putstr", GTK_SIGNAL_FUNC(ghack_map_putstr), NULL); gtk_signal_connect(GTK_OBJECT(vbox), "ghack_print_glyph", GTK_SIGNAL_FUNC(ghack_map_print_glyph), NULL); gtk_signal_connect(GTK_OBJECT(vbox), "ghack_clear", GTK_SIGNAL_FUNC(ghack_map_clear), NULL); gtk_signal_connect(GTK_OBJECT(vbox), "ghack_display", GTK_SIGNAL_FUNC(ghack_map_display), NULL); gtk_signal_connect(GTK_OBJECT(vbox), "ghack_cliparound", GTK_SIGNAL_FUNC(ghack_map_cliparound), NULL); gtk_signal_connect(GTK_OBJECT(ghack_map.canvas), "button_press_event", GTK_SIGNAL_FUNC(ghack_handle_button_press), NULL); gtk_signal_connect(GTK_OBJECT(ghack_map.canvas), "gnome_delay_output", GTK_SIGNAL_FUNC(ghack_delay), NULL); return GTK_WIDGET(vbox); }
bool wxGLCanvas::Create( wxWindow *parent, const wxGLContext *shared, const wxGLCanvas *shared_context_of, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name, int *attribList, const wxPalette& palette) { m_sharedContext = (wxGLContext*)shared; // const_cast m_sharedContextOf = (wxGLCanvas*)shared_context_of; // const_cast m_glContext = (wxGLContext*) NULL; m_exposed = FALSE; m_noExpose = TRUE; m_nativeSizeEvent = TRUE; m_fbc = NULL; m_vi = NULL; // to be sure the glx version is known wxGLCanvas::QueryGLXVersion(); if (wxGLCanvas::GetGLXVersion() >= 13) { // GLX >= 1.3 uses a GLXFBConfig GLXFBConfig * fbc = NULL; if (wxTheApp->m_glFBCInfo != NULL) { fbc = (GLXFBConfig *) wxTheApp->m_glFBCInfo; m_canFreeFBC = FALSE; // owned by wxTheApp - don't free upon destruction } else { fbc = (GLXFBConfig *) wxGLCanvas::ChooseGLFBC(attribList); m_canFreeFBC = TRUE; } m_fbc = fbc; // save for later use wxCHECK_MSG( m_fbc, FALSE, _T("required FBConfig couldn't be found") ); } XVisualInfo *vi = NULL; if (wxTheApp->m_glVisualInfo != NULL) { vi = (XVisualInfo *)wxTheApp->m_glVisualInfo; m_canFreeVi = FALSE; // owned by wxTheApp - don't free upon destruction } else { if (wxGLCanvas::GetGLXVersion() >= 13) // GLX >= 1.3 vi = glXGetVisualFromFBConfig(GDK_DISPLAY(), m_fbc[0]); else // GLX <= 1.2 vi = (XVisualInfo *) ChooseGLVisual(attribList); m_canFreeVi = TRUE; } m_vi = vi; // save for later use wxCHECK_MSG( m_vi, FALSE, _T("required visual couldn't be found") ); GdkVisual *visual = gdkx_visual_get( vi->visualid ); GdkColormap *colormap = gdk_colormap_new( visual, TRUE ); gtk_widget_push_colormap( colormap ); gtk_widget_push_visual( visual ); wxWindow::Create( parent, id, pos, size, style, name ); m_glWidget = m_wxwindow; #ifdef __WXGTK20__ gtk_widget_set_double_buffered( m_glWidget, FALSE ); #endif gtk_pizza_set_clear( GTK_PIZZA(m_wxwindow), FALSE ); gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize", GTK_SIGNAL_FUNC(gtk_glwindow_realized_callback), (gpointer) this ); gtk_signal_connect( GTK_OBJECT(m_wxwindow), "map", GTK_SIGNAL_FUNC(gtk_glwindow_map_callback), (gpointer) this ); gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", GTK_SIGNAL_FUNC(gtk_glwindow_expose_callback), (gpointer)this ); #ifndef __WXGTK20__ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", GTK_SIGNAL_FUNC(gtk_glwindow_draw_callback), (gpointer)this ); #endif gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", GTK_SIGNAL_FUNC(gtk_glcanvas_size_callback), (gpointer)this ); gtk_widget_pop_visual(); gtk_widget_pop_colormap(); // if our parent window is already visible, we had been realized before we // connected to the "realize" signal and hence our m_glContext hasn't been // initialized yet and we have to do it now if (GTK_WIDGET_REALIZED(m_wxwindow)) gtk_glwindow_realized_callback( m_wxwindow, this ); if (GTK_WIDGET_MAPPED(m_wxwindow)) gtk_glwindow_map_callback( m_wxwindow, this ); return TRUE; }
bool wxGLCanvas::Create( wxWindow *parent, const wxGLContext *shared, const wxGLCanvas *shared_context_of, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name, int *attribList, const wxPalette& palette) { m_sharedContext = (wxGLContext*)shared; // const_cast m_sharedContextOf = (wxGLCanvas*)shared_context_of; // const_cast m_glContext = (wxGLContext*) NULL; m_exposed = false; m_noExpose = true; m_nativeSizeEvent = true; m_fbc = NULL; m_vi = NULL; // to be sure the glx version is known wxGLCanvas::QueryGLXVersion(); if (wxGLCanvas::GetGLXVersion() >= 13) { // GLX >= 1.3 uses a GLXFBConfig GLXFBConfig * fbc = NULL; if (wxTheApp->m_glFBCInfo != NULL) { fbc = (GLXFBConfig *) wxTheApp->m_glFBCInfo; m_canFreeFBC = false; // owned by wxTheApp - don't free upon destruction } else { fbc = (GLXFBConfig *) wxGLCanvas::ChooseGLFBC(attribList); m_canFreeFBC = true; } m_fbc = fbc; // save for later use wxCHECK_MSG( m_fbc, false, _T("required FBConfig couldn't be found") ); } XVisualInfo *vi = NULL; if (wxTheApp->m_glVisualInfo != NULL) { vi = (XVisualInfo *)wxTheApp->m_glVisualInfo; m_canFreeVi = false; // owned by wxTheApp - don't free upon destruction } else { if (wxGLCanvas::GetGLXVersion() >= 13) // GLX >= 1.3 vi = glXGetVisualFromFBConfig(GDK_DISPLAY(), m_fbc[0]); else // GLX <= 1.2 vi = (XVisualInfo *) ChooseGLVisual(attribList); m_canFreeVi = true; } m_vi = vi; // save for later use wxCHECK_MSG( m_vi, false, _T("required visual couldn't be found") ); GdkVisual *visual; GdkColormap *colormap; // MR: This needs a fix for lower gtk+ versions too. Might need to rethink logic (FIXME) #if 0 if (!gtk_check_version(2,2,0)) { wxWindow::Create( parent, id, pos, size, style, name ); m_glWidget = m_wxwindow; GdkScreen *screen = gtk_widget_get_screen( m_glWidget ); colormap = gdk_screen_get_default_colormap(screen); visual = gdk_colormap_get_visual(colormap); if (GDK_VISUAL_XVISUAL(visual)->visualid != vi->visualid) { visual = gdk_x11_screen_lookup_visual( screen, vi->visualid ); colormap = gdk_colormap_new(visual, FALSE); } gtk_widget_set_colormap( m_glWidget, colormap ); } else #endif { visual = gdkx_visual_get( vi->visualid ); colormap = gdk_colormap_new( visual, TRUE ); gtk_widget_push_colormap( colormap ); gtk_widget_push_visual( visual ); wxWindow::Create( parent, id, pos, size, style, name ); m_glWidget = m_wxwindow; } gtk_pizza_set_clear( GTK_PIZZA(m_wxwindow), FALSE ); gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize", GTK_SIGNAL_FUNC(gtk_glwindow_realized_callback), (gpointer) this ); gtk_signal_connect( GTK_OBJECT(m_wxwindow), "map", GTK_SIGNAL_FUNC(gtk_glwindow_map_callback), (gpointer) this ); gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", GTK_SIGNAL_FUNC(gtk_glwindow_expose_callback), (gpointer)this ); gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", GTK_SIGNAL_FUNC(gtk_glwindow_draw_callback), (gpointer)this ); gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", GTK_SIGNAL_FUNC(gtk_glcanvas_size_callback), (gpointer)this ); gtk_widget_pop_visual(); gtk_widget_pop_colormap(); // if our parent window is already visible, we had been realized before we // connected to the "realize" signal and hence our m_glContext hasn't been // initialized yet and we have to do it now if (GTK_WIDGET_REALIZED(m_wxwindow)) gtk_glwindow_realized_callback( m_wxwindow, this ); if (GTK_WIDGET_MAPPED(m_wxwindow)) gtk_glwindow_map_callback( m_wxwindow, this ); return true; }