diff options
Diffstat (limited to 'src/virt-viewer-display.c')
| -rw-r--r-- | src/virt-viewer-display.c | 720 |
1 files changed, 360 insertions, 360 deletions
diff --git a/src/virt-viewer-display.c b/src/virt-viewer-display.c index 7f821e5..22a4602 100644 --- a/src/virt-viewer-display.c +++ b/src/virt-viewer-display.c @@ -33,503 +33,503 @@ struct _VirtViewerDisplayPrivate { - gboolean dirty; - guint desktopWidth; - guint desktopHeight; - guint zoom_level; - gboolean zoom; - gint nth_display; - gint show_hint; - gboolean maintain_aspect_ratio; + gboolean dirty; + guint desktopWidth; + guint desktopHeight; + guint zoom_level; + gboolean zoom; + gint nth_display; + gint show_hint; + gboolean maintain_aspect_ratio; }; static void virt_viewer_display_size_request(GtkWidget *widget, - GtkRequisition *requisition); + GtkRequisition *requisition); #if GTK_CHECK_VERSION(3, 0, 0) static void virt_viewer_display_get_preferred_width(GtkWidget *widget, - int *minwidth, - int *defwidth); + int *minwidth, + int *defwidth); static void virt_viewer_display_get_preferred_height(GtkWidget *widget, - int *minheight, - int *defheight); + int *minheight, + int *defheight); #endif static void virt_viewer_display_size_allocate(GtkWidget *widget, - GtkAllocation *allocation); + GtkAllocation *allocation); static void virt_viewer_display_set_property(GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); + guint prop_id, + const GValue *value, + GParamSpec *pspec); static void virt_viewer_display_get_property(GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); + guint prop_id, + GValue *value, + GParamSpec *pspec); static void virt_viewer_display_grab_focus(GtkWidget *widget); G_DEFINE_ABSTRACT_TYPE(VirtViewerDisplay, virt_viewer_display, GTK_TYPE_BIN) enum { - PROP_0, - - PROP_DESKTOP_WIDTH, - PROP_DESKTOP_HEIGHT, - PROP_NTH_DISPLAY, - PROP_ZOOM, - PROP_ZOOM_LEVEL, - PROP_SHOW_HINT, + PROP_0, + + PROP_DESKTOP_WIDTH, + PROP_DESKTOP_HEIGHT, + PROP_NTH_DISPLAY, + PROP_ZOOM, + PROP_ZOOM_LEVEL, + PROP_SHOW_HINT, }; static void virt_viewer_display_class_init(VirtViewerDisplayClass *class) { - GObjectClass *object_class = G_OBJECT_CLASS(class); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(class); + GObjectClass *object_class = G_OBJECT_CLASS(class); + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(class); - object_class->set_property = virt_viewer_display_set_property; - object_class->get_property = virt_viewer_display_get_property; + object_class->set_property = virt_viewer_display_set_property; + object_class->get_property = virt_viewer_display_get_property; #if GTK_CHECK_VERSION(3, 0, 0) - widget_class->get_preferred_width = virt_viewer_display_get_preferred_width; - widget_class->get_preferred_height = virt_viewer_display_get_preferred_height; + widget_class->get_preferred_width = virt_viewer_display_get_preferred_width; + widget_class->get_preferred_height = virt_viewer_display_get_preferred_height; #else - widget_class->size_request = virt_viewer_display_size_request; + widget_class->size_request = virt_viewer_display_size_request; #endif - widget_class->size_allocate = virt_viewer_display_size_allocate; - widget_class->grab_focus = virt_viewer_display_grab_focus; - - g_object_class_install_property(object_class, - PROP_DESKTOP_WIDTH, - g_param_spec_int("desktop-width", - "Width", - "Desktop width", - 100, - G_MAXINT32, - 100, - G_PARAM_READWRITE)); - - g_object_class_install_property(object_class, - PROP_DESKTOP_HEIGHT, - g_param_spec_int("desktop-height", - "Height", - "Desktop height", - 100, - G_MAXINT32, - 100, - G_PARAM_READWRITE)); - - g_object_class_install_property(object_class, - PROP_ZOOM, - g_param_spec_boolean("zoom", - "Zoom", - "Zoom", - TRUE, - G_PARAM_READWRITE)); - - g_object_class_install_property(object_class, - PROP_ZOOM_LEVEL, - g_param_spec_int("zoom-level", - "Zoom", - "Zoom level", - 10, - 400, - 100, - G_PARAM_READWRITE)); - - g_object_class_install_property(object_class, - PROP_NTH_DISPLAY, - g_param_spec_int("nth-display", - "Nth display", - "Nth display", - 0, - G_MAXINT32, - 0, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY)); - - g_object_class_install_property(object_class, - PROP_SHOW_HINT, - g_param_spec_int("show-hint", - "Show hint", - "Show state hint", - 0, - G_MAXINT32, - 0, - G_PARAM_READABLE)); - - - g_signal_new("display-pointer-grab", - G_OBJECT_CLASS_TYPE(object_class), - G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, - G_STRUCT_OFFSET(VirtViewerDisplayClass, display_pointer_grab), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - - g_signal_new("display-pointer-ungrab", - G_OBJECT_CLASS_TYPE(object_class), - G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, - G_STRUCT_OFFSET(VirtViewerDisplayClass, display_pointer_ungrab), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - - g_signal_new("display-keyboard-grab", - G_OBJECT_CLASS_TYPE(object_class), - G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, - G_STRUCT_OFFSET(VirtViewerDisplayClass, display_keyboard_grab), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - - g_signal_new("display-keyboard-ungrab", - G_OBJECT_CLASS_TYPE(object_class), - G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, - G_STRUCT_OFFSET(VirtViewerDisplayClass, display_keyboard_ungrab), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - - g_signal_new("display-desktop-resize", - G_OBJECT_CLASS_TYPE(object_class), - G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, - G_STRUCT_OFFSET(VirtViewerDisplayClass, display_desktop_resize), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - - g_type_class_add_private(class, sizeof(VirtViewerDisplayPrivate)); + widget_class->size_allocate = virt_viewer_display_size_allocate; + widget_class->grab_focus = virt_viewer_display_grab_focus; + + g_object_class_install_property(object_class, + PROP_DESKTOP_WIDTH, + g_param_spec_int("desktop-width", + "Width", + "Desktop width", + 100, + G_MAXINT32, + 100, + G_PARAM_READWRITE)); + + g_object_class_install_property(object_class, + PROP_DESKTOP_HEIGHT, + g_param_spec_int("desktop-height", + "Height", + "Desktop height", + 100, + G_MAXINT32, + 100, + G_PARAM_READWRITE)); + + g_object_class_install_property(object_class, + PROP_ZOOM, + g_param_spec_boolean("zoom", + "Zoom", + "Zoom", + TRUE, + G_PARAM_READWRITE)); + + g_object_class_install_property(object_class, + PROP_ZOOM_LEVEL, + g_param_spec_int("zoom-level", + "Zoom", + "Zoom level", + 10, + 400, + 100, + G_PARAM_READWRITE)); + + g_object_class_install_property(object_class, + PROP_NTH_DISPLAY, + g_param_spec_int("nth-display", + "Nth display", + "Nth display", + 0, + G_MAXINT32, + 0, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); + + g_object_class_install_property(object_class, + PROP_SHOW_HINT, + g_param_spec_int("show-hint", + "Show hint", + "Show state hint", + 0, + G_MAXINT32, + 0, + G_PARAM_READABLE)); + + + g_signal_new("display-pointer-grab", + G_OBJECT_CLASS_TYPE(object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, + G_STRUCT_OFFSET(VirtViewerDisplayClass, display_pointer_grab), + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); + + g_signal_new("display-pointer-ungrab", + G_OBJECT_CLASS_TYPE(object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, + G_STRUCT_OFFSET(VirtViewerDisplayClass, display_pointer_ungrab), + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); + + g_signal_new("display-keyboard-grab", + G_OBJECT_CLASS_TYPE(object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, + G_STRUCT_OFFSET(VirtViewerDisplayClass, display_keyboard_grab), + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); + + g_signal_new("display-keyboard-ungrab", + G_OBJECT_CLASS_TYPE(object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, + G_STRUCT_OFFSET(VirtViewerDisplayClass, display_keyboard_ungrab), + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); + + g_signal_new("display-desktop-resize", + G_OBJECT_CLASS_TYPE(object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS, + G_STRUCT_OFFSET(VirtViewerDisplayClass, display_desktop_resize), + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); + + g_type_class_add_private(class, sizeof(VirtViewerDisplayPrivate)); } static void virt_viewer_display_init(VirtViewerDisplay *display) { - gtk_widget_set_has_window(GTK_WIDGET(display), FALSE); - gtk_widget_set_redraw_on_allocate(GTK_WIDGET(display), FALSE); + gtk_widget_set_has_window(GTK_WIDGET(display), FALSE); + gtk_widget_set_redraw_on_allocate(GTK_WIDGET(display), FALSE); - display->priv = VIRT_VIEWER_DISPLAY_GET_PRIVATE(display); + display->priv = VIRT_VIEWER_DISPLAY_GET_PRIVATE(display); - display->priv->desktopWidth = 100; - display->priv->desktopHeight = 100; - display->priv->zoom_level = 100; - display->priv->zoom = TRUE; - display->priv->dirty = TRUE; - display->priv->maintain_aspect_ratio = TRUE; + display->priv->desktopWidth = 100; + display->priv->desktopHeight = 100; + display->priv->zoom_level = 100; + display->priv->zoom = TRUE; + display->priv->dirty = TRUE; + display->priv->maintain_aspect_ratio = TRUE; } GtkWidget* virt_viewer_display_new(void) { - return g_object_new(VIRT_VIEWER_TYPE_DISPLAY, NULL); + return g_object_new(VIRT_VIEWER_TYPE_DISPLAY, NULL); } static void virt_viewer_display_set_property(GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) + guint prop_id, + const GValue *value, + GParamSpec *pspec) { - VirtViewerDisplay *display = VIRT_VIEWER_DISPLAY(object); - VirtViewerDisplayPrivate *priv = display->priv; - - switch (prop_id) { - case PROP_DESKTOP_WIDTH: - virt_viewer_display_set_desktop_size(display, - g_value_get_int(value), - priv->desktopHeight); - break; - case PROP_DESKTOP_HEIGHT: - virt_viewer_display_set_desktop_size(display, - priv->desktopWidth, - g_value_get_int(value)); - break; - case PROP_NTH_DISPLAY: - priv->nth_display = g_value_get_int(value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } + VirtViewerDisplay *display = VIRT_VIEWER_DISPLAY(object); + VirtViewerDisplayPrivate *priv = display->priv; + + switch (prop_id) { + case PROP_DESKTOP_WIDTH: + virt_viewer_display_set_desktop_size(display, + g_value_get_int(value), + priv->desktopHeight); + break; + case PROP_DESKTOP_HEIGHT: + virt_viewer_display_set_desktop_size(display, + priv->desktopWidth, + g_value_get_int(value)); + break; + case PROP_NTH_DISPLAY: + priv->nth_display = g_value_get_int(value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } } static void virt_viewer_display_get_property(GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) + guint prop_id, + GValue *value, + GParamSpec *pspec) { - VirtViewerDisplay *display = VIRT_VIEWER_DISPLAY(object); - VirtViewerDisplayPrivate *priv = display->priv; - - switch (prop_id) { - case PROP_DESKTOP_WIDTH: - g_value_set_int(value, priv->desktopWidth); - break; - case PROP_DESKTOP_HEIGHT: - g_value_set_int(value, priv->desktopHeight); - break; - case PROP_NTH_DISPLAY: - g_value_set_int(value, priv->nth_display); - break; - case PROP_SHOW_HINT: - g_value_set_int(value, priv->show_hint); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } + VirtViewerDisplay *display = VIRT_VIEWER_DISPLAY(object); + VirtViewerDisplayPrivate *priv = display->priv; + + switch (prop_id) { + case PROP_DESKTOP_WIDTH: + g_value_set_int(value, priv->desktopWidth); + break; + case PROP_DESKTOP_HEIGHT: + g_value_set_int(value, priv->desktopHeight); + break; + case PROP_NTH_DISPLAY: + g_value_set_int(value, priv->nth_display); + break; + case PROP_SHOW_HINT: + g_value_set_int(value, priv->show_hint); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } } static void virt_viewer_display_grab_focus(GtkWidget *widget) { - GtkBin *bin = GTK_BIN(widget); + GtkBin *bin = GTK_BIN(widget); - gtk_widget_grab_focus(gtk_bin_get_child(bin)); + gtk_widget_grab_focus(gtk_bin_get_child(bin)); } static gboolean virt_viewer_display_idle(gpointer opaque) { - VirtViewerDisplay *display = opaque; - VirtViewerDisplayPrivate *priv = display->priv; - if (!priv->dirty) - gtk_widget_queue_resize_no_redraw(GTK_WIDGET(display)); - return FALSE; + VirtViewerDisplay *display = opaque; + VirtViewerDisplayPrivate *priv = display->priv; + if (!priv->dirty) + gtk_widget_queue_resize_no_redraw(GTK_WIDGET(display)); + return FALSE; } static void virt_viewer_display_size_request(GtkWidget *widget, - GtkRequisition *requisition) + GtkRequisition *requisition) { - VirtViewerDisplay *display = VIRT_VIEWER_DISPLAY(widget); - VirtViewerDisplayPrivate *priv = display->priv; - int border_width = gtk_container_get_border_width(GTK_CONTAINER(widget)); - - requisition->width = border_width * 2; - requisition->height = border_width * 2; - - if (priv->dirty) { - if (priv->zoom) - requisition->width += priv->desktopWidth * priv->zoom_level / 100; - else - requisition->width += priv->desktopWidth; - } else { - requisition->width += 50; - } - if (priv->dirty) { - if (priv->zoom) - requisition->height += priv->desktopHeight * priv->zoom_level / 100; - else - requisition->height += priv->desktopHeight; - } else { - requisition->height += 50; - } - - DEBUG_LOG("Display size request %dx%d (desktop %dx%d)", - requisition->width, requisition->height, - priv->desktopWidth, priv->desktopHeight); + VirtViewerDisplay *display = VIRT_VIEWER_DISPLAY(widget); + VirtViewerDisplayPrivate *priv = display->priv; + int border_width = gtk_container_get_border_width(GTK_CONTAINER(widget)); + + requisition->width = border_width * 2; + requisition->height = border_width * 2; + + if (priv->dirty) { + if (priv->zoom) + requisition->width += priv->desktopWidth * priv->zoom_level / 100; + else + requisition->width += priv->desktopWidth; + } else { + requisition->width += 50; + } + if (priv->dirty) { + if (priv->zoom) + requisition->height += priv->desktopHeight * priv->zoom_level / 100; + else + requisition->height += priv->desktopHeight; + } else { + requisition->height += 50; + } + + DEBUG_LOG("Display size request %dx%d (desktop %dx%d)", + requisition->width, requisition->height, + priv->desktopWidth, priv->desktopHeight); } #if GTK_CHECK_VERSION(3, 0, 0) static void virt_viewer_display_get_preferred_width(GtkWidget *widget, - int *minwidth, - int *defwidth) + int *minwidth, + int *defwidth) { - GtkRequisition req; + GtkRequisition req; - virt_viewer_display_size_request(widget, &req); + virt_viewer_display_size_request(widget, &req); - *minwidth = *defwidth = req.width; + *minwidth = *defwidth = req.width; } static void virt_viewer_display_get_preferred_height(GtkWidget *widget, - int *minheight, - int *defheight) + int *minheight, + int *defheight) { - GtkRequisition req; + GtkRequisition req; - virt_viewer_display_size_request(widget, &req); + virt_viewer_display_size_request(widget, &req); - *minheight = *defheight = req.height; + *minheight = *defheight = req.height; } #endif static void virt_viewer_display_size_allocate(GtkWidget *widget, - GtkAllocation *allocation) + GtkAllocation *allocation) { - GtkBin *bin = GTK_BIN(widget); - VirtViewerDisplay *display = VIRT_VIEWER_DISPLAY(widget); - VirtViewerDisplayPrivate *priv = display->priv; - GtkAllocation child_allocation; - gint width, height; - gint border_width; - double desktopAspect; - double actualAspect; - GtkWidget *child = gtk_bin_get_child(bin); - - DEBUG_LOG("Allocated %dx%d", allocation->width, allocation->height); - gtk_widget_set_allocation(widget, allocation); - - desktopAspect = (double)priv->desktopWidth / (double)priv->desktopHeight; - - if (child && - gtk_widget_get_visible(child)) { - if (!priv->maintain_aspect_ratio) { - gtk_widget_size_allocate(child, allocation); - goto end; - } - - border_width = gtk_container_get_border_width(GTK_CONTAINER(display)); - - width = MAX(1, allocation->width - 2 * border_width); - height = MAX(1, allocation->height - 2 * border_width); - actualAspect = (double)width / (double)height; - - if (actualAspect > desktopAspect) { - child_allocation.width = height * desktopAspect; - child_allocation.height = height; - } else { - child_allocation.width = width; - child_allocation.height = width / desktopAspect; - } - - child_allocation.x = 0.5 * (width - child_allocation.width) + allocation->x + border_width; - child_allocation.y = 0.5 * (height - child_allocation.height) + allocation->y + border_width; - - DEBUG_LOG("Child allocate %dx%d", child_allocation.width, child_allocation.height); - gtk_widget_size_allocate(child, &child_allocation); - } - -end: - /* This unsets the size request, so that the user can - * manually resize the window smaller again - */ - if (priv->dirty) { - g_idle_add(virt_viewer_display_idle, widget); - priv->dirty = FALSE; - } + GtkBin *bin = GTK_BIN(widget); + VirtViewerDisplay *display = VIRT_VIEWER_DISPLAY(widget); + VirtViewerDisplayPrivate *priv = display->priv; + GtkAllocation child_allocation; + gint width, height; + gint border_width; + double desktopAspect; + double actualAspect; + GtkWidget *child = gtk_bin_get_child(bin); + + DEBUG_LOG("Allocated %dx%d", allocation->width, allocation->height); + gtk_widget_set_allocation(widget, allocation); + + desktopAspect = (double)priv->desktopWidth / (double)priv->desktopHeight; + + if (child && + gtk_widget_get_visible(child)) { + if (!priv->maintain_aspect_ratio) { + gtk_widget_size_allocate(child, allocation); + goto end; + } + + border_width = gtk_container_get_border_width(GTK_CONTAINER(display)); + + width = MAX(1, allocation->width - 2 * border_width); + height = MAX(1, allocation->height - 2 * border_width); + actualAspect = (double)width / (double)height; + + if (actualAspect > desktopAspect) { + child_allocation.width = height * desktopAspect; + child_allocation.height = height; + } else { + child_allocation.width = width; + child_allocation.height = width / desktopAspect; + } + + child_allocation.x = 0.5 * (width - child_allocation.width) + allocation->x + border_width; + child_allocation.y = 0.5 * (height - child_allocation.height) + allocation->y + border_width; + + DEBUG_LOG("Child allocate %dx%d", child_allocation.width, child_allocation.height); + gtk_widget_size_allocate(child, &child_allocation); + } + + end: + /* This unsets the size request, so that the user can + * manually resize the window smaller again + */ + if (priv->dirty) { + g_idle_add(virt_viewer_display_idle, widget); + priv->dirty = FALSE; + } } void virt_viewer_display_set_maintain_aspect_ratio(VirtViewerDisplay *display, - gboolean maintain) + gboolean maintain) { - g_return_if_fail(VIRT_VIEWER_IS_DISPLAY(display)); + g_return_if_fail(VIRT_VIEWER_IS_DISPLAY(display)); - display->priv->maintain_aspect_ratio = maintain; + display->priv->maintain_aspect_ratio = maintain; } void virt_viewer_display_set_desktop_size(VirtViewerDisplay *display, - guint width, - guint height) + guint width, + guint height) { - VirtViewerDisplayPrivate *priv = display->priv; + VirtViewerDisplayPrivate *priv = display->priv; - if (width == priv->desktopWidth && height == priv->desktopHeight) - return; + if (width == priv->desktopWidth && height == priv->desktopHeight) + return; - priv->desktopWidth = width; - priv->desktopHeight = height; - priv->dirty = TRUE; + priv->desktopWidth = width; + priv->desktopHeight = height; + priv->dirty = TRUE; - gtk_widget_queue_resize(GTK_WIDGET(display)); - g_signal_emit_by_name(display, "display-desktop-resize"); + gtk_widget_queue_resize(GTK_WIDGET(display)); + g_signal_emit_by_name(display, "display-desktop-resize"); } void virt_viewer_display_get_desktop_size(VirtViewerDisplay *display, - guint *width, - guint *height) + guint *width, + guint *height) { - VirtViewerDisplayPrivate *priv = display->priv; + VirtViewerDisplayPrivate *priv = display->priv; - *width = priv->desktopWidth; - *height = priv->desktopHeight; + *width = priv->desktopWidth; + *height = priv->desktopHeight; } void virt_viewer_display_set_zoom_level(VirtViewerDisplay *display, - guint zoom) + guint zoom) { - VirtViewerDisplayPrivate *priv = display->priv; - GtkWidget *child = gtk_bin_get_child(GTK_BIN(display)); - - if (zoom < 10) - zoom = 10; - if (zoom > 400) - zoom = 400; - priv->zoom_level = zoom; - - if (child && gtk_widget_get_visible(child)) { - priv->dirty = TRUE; - gtk_widget_queue_resize(GTK_WIDGET(display)); - } + VirtViewerDisplayPrivate *priv = display->priv; + GtkWidget *child = gtk_bin_get_child(GTK_BIN(display)); + + if (zoom < 10) + zoom = 10; + if (zoom > 400) + zoom = 400; + priv->zoom_level = zoom; + + if (child && gtk_widget_get_visible(child)) { + priv->dirty = TRUE; + gtk_widget_queue_resize(GTK_WIDGET(display)); + } } void virt_viewer_display_set_zoom(VirtViewerDisplay *display, - gboolean zoom) + gboolean zoom) { - VirtViewerDisplayPrivate *priv = display->priv; - GtkWidget *child = gtk_bin_get_child(GTK_BIN(display)); - - priv->zoom = zoom; - if (child && gtk_widget_get_visible(child)) { - priv->dirty = TRUE; - gtk_widget_queue_resize(GTK_WIDGET(display)); - } + VirtViewerDisplayPrivate *priv = display->priv; + GtkWidget *child = gtk_bin_get_child(GTK_BIN(display)); + + priv->zoom = zoom; + if (child && gtk_widget_get_visible(child)) { + priv->dirty = TRUE; + gtk_widget_queue_resize(GTK_WIDGET(display)); + } } void virt_viewer_display_send_keys(VirtViewerDisplay *display, - const guint *keyvals, int nkeyvals) + const guint *keyvals, int nkeyvals) { - g_return_if_fail(VIRT_VIEWER_IS_DISPLAY(display)); + g_return_if_fail(VIRT_VIEWER_IS_DISPLAY(display)); - VIRT_VIEWER_DISPLAY_GET_CLASS(display)->send_keys(display, keyvals, nkeyvals); + VIRT_VIEWER_DISPLAY_GET_CLASS(display)->send_keys(display, keyvals, nkeyvals); } GdkPixbuf* virt_viewer_display_get_pixbuf(VirtViewerDisplay *display) { - g_return_val_if_fail(VIRT_VIEWER_IS_DISPLAY(display), NULL); + g_return_val_if_fail(VIRT_VIEWER_IS_DISPLAY(display), NULL); - return VIRT_VIEWER_DISPLAY_GET_CLASS(display)->get_pixbuf(display); + return VIRT_VIEWER_DISPLAY_GET_CLASS(display)->get_pixbuf(display); } void virt_viewer_display_set_show_hint(VirtViewerDisplay *self, gint hint) { - VirtViewerDisplayPrivate *priv; - g_return_if_fail(VIRT_VIEWER_IS_DISPLAY(self)); + VirtViewerDisplayPrivate *priv; + g_return_if_fail(VIRT_VIEWER_IS_DISPLAY(self)); - priv = self->priv; - if (priv->show_hint == hint) - return; + priv = self->priv; + if (priv->show_hint == hint) + return; - priv->show_hint = hint; - g_object_notify(G_OBJECT(self), "show-hint"); + priv->show_hint = hint; + g_object_notify(G_OBJECT(self), "show-hint"); } /* * Local variables: - * c-indent-level: 8 - * c-basic-offset: 8 - * tab-width: 8 + * c-indent-level: 4 + * c-basic-offset: 4 + * indent-tabs-mode: nil * End: */ |