static int gtkFrameMapMethod(Ihandle* ih)
{
char *value, *title;
GtkWidget *inner_parent;
if (!ih->parent)
return IUP_ERROR;
title = iupAttribGet(ih, "TITLE");
ih->handle = gtk_frame_new(NULL);
if (!ih->handle)
return IUP_ERROR;
if (title)
iupAttribSetStr(ih, "_IUPFRAME_HAS_TITLE", "1");
else
{
value = iupAttribGetStr(ih, "SUNKEN");
if (iupStrBoolean(value))
gtk_frame_set_shadow_type((GtkFrame*)ih->handle, GTK_SHADOW_IN);
else
gtk_frame_set_shadow_type((GtkFrame*)ih->handle, GTK_SHADOW_ETCHED_IN);
if (iupAttribGet(ih, "BGCOLOR"))
iupAttribSetStr(ih, "_IUPFRAME_HAS_BGCOLOR", "1");
}
/* the container that will receive the child element. */
inner_parent = iupgtkNativeContainerNew();
/* must set this so IupFrame will be always a full native containter */
iupgtkNativeContainerSetHasWindow(inner_parent, TRUE);
gtk_container_add((GtkContainer*)ih->handle, inner_parent);
gtk_widget_show(inner_parent);
/* Add to the parent, all GTK controls must call this. */
iupgtkAddToParent(ih);
gtk_widget_realize(ih->handle);
return IUP_NOERROR;
}
static int gtkCanvasMapMethod(Ihandle* ih)
{
GtkWidget* sb_win;
#if !GTK_CHECK_VERSION(3, 0, 0)
void* visual;
#endif
if (!ih->parent)
return IUP_ERROR;
ih->data->sb = iupBaseGetScrollbar(ih);
#if !GTK_CHECK_VERSION(3, 0, 0)
visual = (void*)IupGetAttribute(ih, "VISUAL"); /* defined by the OpenGL Canvas in X11 or NULL */
if (visual)
iupgtkPushVisualAndColormap(visual, (void*)iupAttribGet(ih, "COLORMAP"));
#endif
ih->handle = iupgtkNativeContainerNew(); /* canvas is also a container */
#if !GTK_CHECK_VERSION(3, 0, 0)
if (visual)
gtk_widget_pop_colormap();
#endif
if (!ih->handle)
return IUP_ERROR;
/* CD will NOT work properly without this, must use always the CD-GDK driver */
iupgtkNativeContainerSetHasWindow(ih->handle, TRUE);
sb_win = iupgtkNativeContainerNew();
if (!sb_win)
return IUP_ERROR;
iupgtkNativeContainerAdd(sb_win, ih->handle);
gtk_widget_show(sb_win);
iupAttribSetStr(ih, "_IUP_EXTRAPARENT", (char*)sb_win);
/* add to the parent, all GTK controls must call this. */
iupgtkAddToParent(ih);
g_signal_connect(G_OBJECT(ih->handle), "focus-in-event", G_CALLBACK(iupgtkFocusInOutEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "focus-out-event", G_CALLBACK(iupgtkFocusInOutEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "key-press-event", G_CALLBACK(iupgtkKeyPressEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "key-release-event", G_CALLBACK(iupgtkKeyReleaseEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "enter-notify-event", G_CALLBACK(iupgtkEnterLeaveEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "leave-notify-event", G_CALLBACK(iupgtkEnterLeaveEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "show-help", G_CALLBACK(iupgtkShowHelp), ih);
#if GTK_CHECK_VERSION(3, 0, 0)
g_signal_connect(G_OBJECT(ih->handle), "draw", G_CALLBACK(gtkCanvasDraw), ih);
#else
g_signal_connect(G_OBJECT(ih->handle), "expose-event", G_CALLBACK(gtkCanvasExposeEvent), ih);
#endif
g_signal_connect(G_OBJECT(ih->handle), "button-press-event", G_CALLBACK(gtkCanvasButtonEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "button-release-event",G_CALLBACK(gtkCanvasButtonEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "motion-notify-event",G_CALLBACK(iupgtkMotionNotifyEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "scroll-event",G_CALLBACK(gtkCanvasScrollEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "size-allocate", G_CALLBACK(gtkCanvasSizeAllocate), ih);
/* To receive mouse events on a drawing area, you will need to enable them. */
gtk_widget_add_events(ih->handle, GDK_EXPOSURE_MASK|
GDK_POINTER_MOTION_MASK|GDK_POINTER_MOTION_HINT_MASK|
GDK_BUTTON_PRESS_MASK|GDK_BUTTON_RELEASE_MASK|GDK_BUTTON_MOTION_MASK|
GDK_KEY_PRESS_MASK|GDK_KEY_RELEASE_MASK|
GDK_ENTER_NOTIFY_MASK|GDK_LEAVE_NOTIFY_MASK|
GDK_FOCUS_CHANGE_MASK|GDK_STRUCTURE_MASK);
/* To receive keyboard events, you will need to set the GTK_CAN_FOCUS flag on the drawing area. */
if (ih->iclass->is_interactive)
{
if (iupAttribGetBoolean(ih, "CANFOCUS"))
iupgtkSetCanFocus(ih->handle, 1);
}
if (iupAttribGetBoolean(ih, "BORDER"))
{
iupAttribSetInt(ih, "BORDERWIDTH", 1);
#if GTK_CHECK_VERSION(3, 0, 0)
g_signal_connect(G_OBJECT(sb_win), "draw", G_CALLBACK(gtkCanvasBorderDraw), NULL);
#else
g_signal_connect(G_OBJECT(sb_win), "expose-event", G_CALLBACK(gtkCanvasBorderExposeEvent), NULL);
#endif
}
gtk_widget_realize(sb_win);
if (ih->data->sb & IUP_SB_HORIZ)
{
#if GTK_CHECK_VERSION(3, 0, 0)
GtkWidget* sb_horiz = gtk_scrollbar_new(GTK_ORIENTATION_HORIZONTAL, NULL);
#else
GtkWidget* sb_horiz = gtk_hscrollbar_new(NULL);
#endif
iupgtkNativeContainerAdd(sb_win, sb_horiz);
gtk_widget_show(sb_horiz);
gtk_widget_realize(sb_horiz);
g_signal_connect(G_OBJECT(sb_horiz), "change-value",G_CALLBACK(gtkCanvasScrollHorizChangeValue), ih);
g_signal_connect(G_OBJECT(gtk_range_get_adjustment(GTK_RANGE(sb_horiz))), "value-changed",G_CALLBACK(gtkCanvasAdjustHorizValueChanged), ih);
iupAttribSetStr(ih, "_IUPGTK_SBHORIZ", (char*)sb_horiz);
}
if (ih->data->sb & IUP_SB_VERT)
{
#if GTK_CHECK_VERSION(3, 0, 0)
GtkWidget* sb_vert = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, NULL);
#else
GtkWidget* sb_vert = gtk_vscrollbar_new(NULL);
#endif
iupgtkNativeContainerAdd(sb_win, sb_vert);
gtk_widget_show(sb_vert);
gtk_widget_realize(sb_vert);
g_signal_connect(G_OBJECT(sb_vert), "change-value",G_CALLBACK(gtkCanvasScrollVertChangeValue), ih);
g_signal_connect(G_OBJECT(gtk_range_get_adjustment(GTK_RANGE(sb_vert))), "value-changed",G_CALLBACK(gtkCanvasAdjustVertValueChanged), ih);
iupAttribSetStr(ih, "_IUPGTK_SBVERT", (char*)sb_vert);
}
gtk_widget_realize(ih->handle);
/* configure for DRAG&DROP */
if (IupGetCallback(ih, "DROPFILES_CB"))
iupAttribSetStr(ih, "DROPFILESTARGET", "YES");
/* update a mnemonic in a label if necessary */
iupgtkUpdateMnemonic(ih);
/* force the update of BGCOLOR here, to let derived classes ignore it if ACTION is defined */
gtkCanvasSetBgColorAttrib(ih, iupAttribGetStr(ih, "BGCOLOR"));
return IUP_NOERROR;
}
