Mercurial > vim
view src/gui_gtk_f.c @ 11539:f7ba69508fd5 v8.0.0652
patch 8.0.0652: unicode information is outdated
commit https://github.com/vim/vim/commit/383aa84c0d3456c12987ba7e12042dcffba0eac6
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jun 22 15:27:37 2017 +0200
patch 8.0.0652: unicode information is outdated
Problem: Unicode information is outdated.
Solution: Update to Unicode 10. (Christian Brabandt)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 22 Jun 2017 15:30:03 +0200 |
parents | 049857c9b1c4 |
children | 82e7ce311065 |
line wrap: on
line source
/* vi:set ts=8 sts=4 sw=4 noet: * * VIM - Vi IMproved by Bram Moolenaar * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. * See README.txt for an overview of the Vim source code. */ /* * (C) 1998,1999 by Marcin Dalecki <martin@dalecki.de> * * Support for GTK+ 2 was added by: * * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> * Daniel Elstner <daniel.elstner@gmx.net> * * This is a special purpose container widget, which manages arbitrary * children at arbitrary positions width arbitrary sizes. This finally puts * an end on our resize problems with which we where struggling for such a * long time. * * Support for GTK+ 3 was added by: * * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> */ #include "vim.h" #include <gtk/gtk.h> /* without this it compiles, but gives errors at runtime! */ #include "gui_gtk_f.h" #if !GTK_CHECK_VERSION(3,0,0) # include <gtk/gtksignal.h> #endif #ifdef WIN3264 # include <gdk/gdkwin32.h> #else # include <gdk/gdkx.h> #endif typedef struct _GtkFormChild GtkFormChild; struct _GtkFormChild { GtkWidget *widget; GdkWindow *window; gint x; /* relative subwidget x position */ gint y; /* relative subwidget y position */ gint mapped; }; static void gtk_form_class_init(GtkFormClass *klass); static void gtk_form_init(GtkForm *form); static void gtk_form_realize(GtkWidget *widget); static void gtk_form_unrealize(GtkWidget *widget); static void gtk_form_map(GtkWidget *widget); static void gtk_form_size_request(GtkWidget *widget, GtkRequisition *requisition); #if GTK_CHECK_VERSION(3,0,0) static void gtk_form_get_preferred_width(GtkWidget *widget, gint *minimal_width, gint *natural_width); static void gtk_form_get_preferred_height(GtkWidget *widget, gint *minimal_height, gint *natural_height); #endif static void gtk_form_size_allocate(GtkWidget *widget, GtkAllocation *allocation); #if GTK_CHECK_VERSION(3,0,0) static gboolean gtk_form_draw(GtkWidget *widget, cairo_t *cr); #else static gint gtk_form_expose(GtkWidget *widget, GdkEventExpose *event); #endif static void gtk_form_remove(GtkContainer *container, GtkWidget *widget); static void gtk_form_forall(GtkContainer *container, gboolean include_internals, GtkCallback callback, gpointer callback_data); static void gtk_form_attach_child_window(GtkForm *form, GtkFormChild *child); static void gtk_form_realize_child(GtkForm *form, GtkFormChild *child); static void gtk_form_position_child(GtkForm *form, GtkFormChild *child, gboolean force_allocate); static void gtk_form_position_children(GtkForm *form); static void gtk_form_send_configure(GtkForm *form); static void gtk_form_child_map(GtkWidget *widget, gpointer user_data); static void gtk_form_child_unmap(GtkWidget *widget, gpointer user_data); #if !GTK_CHECK_VERSION(3,0,0) static GtkWidgetClass *parent_class = NULL; #endif /* Public interface */ GtkWidget * gtk_form_new(void) { GtkForm *form; #if GTK_CHECK_VERSION(3,0,0) form = g_object_new(GTK_TYPE_FORM, NULL); #else form = gtk_type_new(gtk_form_get_type()); #endif return GTK_WIDGET(form); } void gtk_form_put(GtkForm *form, GtkWidget *child_widget, gint x, gint y) { GtkFormChild *child; g_return_if_fail(GTK_IS_FORM(form)); /* LINTED: avoid warning: conversion to 'unsigned long' */ child = g_new(GtkFormChild, 1); child->widget = child_widget; child->window = NULL; child->x = x; child->y = y; #if GTK_CHECK_VERSION(3,0,0) gtk_widget_set_size_request(child->widget, -1, -1); #else child->widget->requisition.width = 0; child->widget->requisition.height = 0; #endif child->mapped = FALSE; form->children = g_list_append(form->children, child); /* child->window must be created and attached to the widget _before_ * it has been realized, or else things will break with GTK2. Note * that gtk_widget_set_parent() realizes the widget if it's visible * and its parent is mapped. */ #if GTK_CHECK_VERSION(3,0,0) if (gtk_widget_get_realized(GTK_WIDGET(form))) #else if (GTK_WIDGET_REALIZED(form)) #endif gtk_form_attach_child_window(form, child); gtk_widget_set_parent(child_widget, GTK_WIDGET(form)); #if GTK_CHECK_VERSION(3,0,0) if (gtk_widget_get_realized(GTK_WIDGET(form)) && !gtk_widget_get_realized(child_widget)) #else if (GTK_WIDGET_REALIZED(form) && !GTK_WIDGET_REALIZED(child_widget)) #endif gtk_form_realize_child(form, child); gtk_form_position_child(form, child, TRUE); } void gtk_form_move(GtkForm *form, GtkWidget *child_widget, gint x, gint y) { GList *tmp_list; GtkFormChild *child; g_return_if_fail(GTK_IS_FORM(form)); for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) { child = tmp_list->data; if (child->widget == child_widget) { child->x = x; child->y = y; gtk_form_position_child(form, child, TRUE); return; } } } void gtk_form_freeze(GtkForm *form) { g_return_if_fail(GTK_IS_FORM(form)); ++form->freeze_count; } void gtk_form_thaw(GtkForm *form) { g_return_if_fail(GTK_IS_FORM(form)); if (form->freeze_count) { if (!(--form->freeze_count)) { gtk_form_position_children(form); gtk_widget_queue_draw(GTK_WIDGET(form)); } } } /* Basic Object handling procedures */ #if GTK_CHECK_VERSION(3,0,0) G_DEFINE_TYPE(GtkForm, gtk_form, GTK_TYPE_CONTAINER) #else GtkType gtk_form_get_type(void) { static GtkType form_type = 0; if (!form_type) { GtkTypeInfo form_info; vim_memset(&form_info, 0, sizeof(form_info)); form_info.type_name = "GtkForm"; form_info.object_size = sizeof(GtkForm); form_info.class_size = sizeof(GtkFormClass); form_info.class_init_func = (GtkClassInitFunc)gtk_form_class_init; form_info.object_init_func = (GtkObjectInitFunc)gtk_form_init; form_type = gtk_type_unique(GTK_TYPE_CONTAINER, &form_info); } return form_type; } #endif /* !GTK_CHECK_VERSION(3,0,0) */ static void gtk_form_class_init(GtkFormClass *klass) { GtkWidgetClass *widget_class; GtkContainerClass *container_class; widget_class = (GtkWidgetClass *) klass; container_class = (GtkContainerClass *) klass; #if !GTK_CHECK_VERSION(3,0,0) parent_class = gtk_type_class(gtk_container_get_type()); #endif widget_class->realize = gtk_form_realize; widget_class->unrealize = gtk_form_unrealize; widget_class->map = gtk_form_map; #if GTK_CHECK_VERSION(3,0,0) widget_class->get_preferred_width = gtk_form_get_preferred_width; widget_class->get_preferred_height = gtk_form_get_preferred_height; #else widget_class->size_request = gtk_form_size_request; #endif widget_class->size_allocate = gtk_form_size_allocate; #if GTK_CHECK_VERSION(3,0,0) widget_class->draw = gtk_form_draw; #else widget_class->expose_event = gtk_form_expose; #endif container_class->remove = gtk_form_remove; container_class->forall = gtk_form_forall; } static void gtk_form_init(GtkForm *form) { #if GTK_CHECK_VERSION(3,0,0) gtk_widget_set_has_window(GTK_WIDGET(form), TRUE); #endif form->children = NULL; form->bin_window = NULL; form->freeze_count = 0; } /* * Widget methods */ static void gtk_form_realize(GtkWidget *widget) { GList *tmp_list; GtkForm *form; GdkWindowAttr attributes; gint attributes_mask; g_return_if_fail(GTK_IS_FORM(widget)); form = GTK_FORM(widget); #if GTK_CHECK_VERSION(3,0,0) gtk_widget_set_realized(widget, TRUE); #else GTK_WIDGET_SET_FLAGS(form, GTK_REALIZED); #endif attributes.window_type = GDK_WINDOW_CHILD; #if GTK_CHECK_VERSION(3,0,0) { GtkAllocation allocation; gtk_widget_get_allocation(widget, &allocation); attributes.x = allocation.x; attributes.y = allocation.y; attributes.width = allocation.width; attributes.height = allocation.height; } #else attributes.x = widget->allocation.x; attributes.y = widget->allocation.y; attributes.width = widget->allocation.width; attributes.height = widget->allocation.height; #endif attributes.wclass = GDK_INPUT_OUTPUT; attributes.visual = gtk_widget_get_visual(widget); #if GTK_CHECK_VERSION(3,0,0) attributes.event_mask = GDK_EXPOSURE_MASK; #else attributes.colormap = gtk_widget_get_colormap(widget); attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK; #endif #if GTK_CHECK_VERSION(3,0,0) attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL; #else attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; #endif #if GTK_CHECK_VERSION(3,0,0) gtk_widget_set_window(widget, gdk_window_new(gtk_widget_get_parent_window(widget), &attributes, attributes_mask)); gdk_window_set_user_data(gtk_widget_get_window(widget), widget); #else widget->window = gdk_window_new(gtk_widget_get_parent_window(widget), &attributes, attributes_mask); gdk_window_set_user_data(widget->window, widget); #endif attributes.x = 0; attributes.y = 0; attributes.event_mask = gtk_widget_get_events(widget); #if GTK_CHECK_VERSION(3,0,0) form->bin_window = gdk_window_new(gtk_widget_get_window(widget), &attributes, attributes_mask); #else form->bin_window = gdk_window_new(widget->window, &attributes, attributes_mask); #endif gdk_window_set_user_data(form->bin_window, widget); #if GTK_CHECK_VERSION(3,0,0) { GtkStyleContext * const sctx = gtk_widget_get_style_context(widget); gtk_style_context_add_class(sctx, "gtk-form"); gtk_style_context_set_state(sctx, GTK_STATE_FLAG_NORMAL); # if !GTK_CHECK_VERSION(3,18,0) gtk_style_context_set_background(sctx, gtk_widget_get_window(widget)); gtk_style_context_set_background(sctx, form->bin_window); # endif } #else widget->style = gtk_style_attach(widget->style, widget->window); gtk_style_set_background(widget->style, widget->window, GTK_STATE_NORMAL); gtk_style_set_background(widget->style, form->bin_window, GTK_STATE_NORMAL); #endif for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) { GtkFormChild *child = tmp_list->data; gtk_form_attach_child_window(form, child); #if GTK_CHECK_VERSION(3,0,0) if (gtk_widget_get_visible(child->widget)) #else if (GTK_WIDGET_VISIBLE(child->widget)) #endif gtk_form_realize_child(form, child); } } /* After reading the documentation at * http://developer.gnome.org/doc/API/2.0/gtk/gtk-changes-2-0.html * I think it should be possible to remove this function when compiling * against gtk-2.0. It doesn't seem to cause problems, though. * * Well, I reckon at least the gdk_window_show(form->bin_window) * is necessary. GtkForm is anything but a usual container widget. */ static void gtk_form_map(GtkWidget *widget) { GList *tmp_list; GtkForm *form; g_return_if_fail(GTK_IS_FORM(widget)); form = GTK_FORM(widget); #if GTK_CHECK_VERSION(3,0,0) gtk_widget_set_mapped(widget, TRUE); #else GTK_WIDGET_SET_FLAGS(widget, GTK_MAPPED); #endif #if GTK_CHECK_VERSION(3,0,0) gdk_window_show(gtk_widget_get_window(widget)); #else gdk_window_show(widget->window); #endif gdk_window_show(form->bin_window); for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) { GtkFormChild *child = tmp_list->data; #if GTK_CHECK_VERSION(3,0,0) if (gtk_widget_get_visible(child->widget) && !gtk_widget_get_mapped(child->widget)) #else if (GTK_WIDGET_VISIBLE(child->widget) && !GTK_WIDGET_MAPPED(child->widget)) #endif gtk_widget_map(child->widget); } } static void gtk_form_unrealize(GtkWidget *widget) { GList *tmp_list; GtkForm *form; g_return_if_fail(GTK_IS_FORM(widget)); form = GTK_FORM(widget); tmp_list = form->children; gdk_window_set_user_data(form->bin_window, NULL); gdk_window_destroy(form->bin_window); form->bin_window = NULL; while (tmp_list) { GtkFormChild *child = tmp_list->data; if (child->window != NULL) { #if GTK_CHECK_VERSION(3,0,0) g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), FUNC2GENERIC(gtk_form_child_map), child); g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), FUNC2GENERIC(gtk_form_child_unmap), child); #else gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), GTK_SIGNAL_FUNC(gtk_form_child_map), child); gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), GTK_SIGNAL_FUNC(gtk_form_child_unmap), child); #endif gdk_window_set_user_data(child->window, NULL); gdk_window_destroy(child->window); child->window = NULL; } tmp_list = tmp_list->next; } #if GTK_CHECK_VERSION(3,0,0) if (GTK_WIDGET_CLASS (gtk_form_parent_class)->unrealize) (* GTK_WIDGET_CLASS (gtk_form_parent_class)->unrealize) (widget); #else if (GTK_WIDGET_CLASS (parent_class)->unrealize) (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); #endif } static void gtk_form_size_request(GtkWidget *widget, GtkRequisition *requisition) { g_return_if_fail(GTK_IS_FORM(widget)); g_return_if_fail(requisition != NULL); requisition->width = 1; requisition->height = 1; } #if GTK_CHECK_VERSION(3,0,0) static void gtk_form_get_preferred_width(GtkWidget *widget, gint *minimal_width, gint *natural_width) { GtkRequisition requisition; gtk_form_size_request(widget, &requisition); *minimal_width = requisition.width; *natural_width = requisition.width; } static void gtk_form_get_preferred_height(GtkWidget *widget, gint *minimal_height, gint *natural_height) { GtkRequisition requisition; gtk_form_size_request(widget, &requisition); *minimal_height = requisition.height; *natural_height = requisition.height; } #endif /* GTK_CHECK_VERSION(3,0,0) */ static void gtk_form_size_allocate(GtkWidget *widget, GtkAllocation *allocation) { GList *tmp_list; GtkForm *form; gboolean need_reposition; #if GTK_CHECK_VERSION(3,0,0) GtkAllocation cur_alloc; #endif g_return_if_fail(GTK_IS_FORM(widget)); #if GTK_CHECK_VERSION(3,0,0) gtk_widget_get_allocation(widget, &cur_alloc); if (cur_alloc.x == allocation->x && cur_alloc.y == allocation->y && cur_alloc.width == allocation->width && cur_alloc.height == allocation->height) #else if (widget->allocation.x == allocation->x && widget->allocation.y == allocation->y && widget->allocation.width == allocation->width && widget->allocation.height == allocation->height) #endif return; #if GTK_CHECK_VERSION(3,0,0) need_reposition = cur_alloc.width != allocation->width || cur_alloc.height != allocation->height; #else need_reposition = widget->allocation.width != allocation->width || widget->allocation.height != allocation->height; #endif form = GTK_FORM(widget); if (need_reposition) { tmp_list = form->children; while (tmp_list) { GtkFormChild *child = tmp_list->data; gtk_form_position_child(form, child, TRUE); tmp_list = tmp_list->next; } } #if GTK_CHECK_VERSION(3,0,0) if (gtk_widget_get_realized(widget)) #else if (GTK_WIDGET_REALIZED(widget)) #endif { #if GTK_CHECK_VERSION(3,0,0) gdk_window_move_resize(gtk_widget_get_window(widget), allocation->x, allocation->y, allocation->width, allocation->height); #else gdk_window_move_resize(widget->window, allocation->x, allocation->y, allocation->width, allocation->height); #endif gdk_window_move_resize(GTK_FORM(widget)->bin_window, 0, 0, allocation->width, allocation->height); } #if GTK_CHECK_VERSION(3,0,0) gtk_widget_set_allocation(widget, allocation); #else widget->allocation = *allocation; #endif if (need_reposition) gtk_form_send_configure(form); } #if GTK_CHECK_VERSION(3,0,0) static void gtk_form_render_background(GtkWidget *widget, cairo_t *cr) { gtk_render_background(gtk_widget_get_style_context(widget), cr, 0, 0, gtk_widget_get_allocated_width(widget), gtk_widget_get_allocated_height(widget)); } static gboolean gtk_form_draw(GtkWidget *widget, cairo_t *cr) { GList *tmp_list = NULL; GtkForm *form = NULL; g_return_val_if_fail(GTK_IS_FORM(widget), FALSE); gtk_form_render_background(widget, cr); form = GTK_FORM(widget); for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) { GtkFormChild * const formchild = tmp_list->data; if (!gtk_widget_get_has_window(formchild->widget) && gtk_cairo_should_draw_window(cr, formchild->window)) { /* To get gtk_widget_draw() to work, it is required to call * gtk_widget_size_allocate() in advance with a well-posed * allocation for a given child widget in order to set a * certain private GtkWidget variable, called * widget->priv->alloc_need, to the proper value; othewise, * gtk_widget_draw() fails and the relevant scrollbar won't * appear on the screen. * * Calling gtk_form_position_child() like this is one of ways * to make sure of that. */ gtk_form_position_child(form, formchild, TRUE); gtk_form_render_background(formchild->widget, cr); } } return GTK_WIDGET_CLASS(gtk_form_parent_class)->draw(widget, cr); } #else /* !GTK_CHECK_VERSION(3,0,0) */ static gint gtk_form_expose(GtkWidget *widget, GdkEventExpose *event) { GList *tmp_list; GtkForm *form; g_return_val_if_fail(GTK_IS_FORM(widget), FALSE); form = GTK_FORM(widget); if (event->window == form->bin_window) return FALSE; for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) gtk_container_propagate_expose(GTK_CONTAINER(widget), GTK_WIDGET(((GtkFormChild *)tmp_list->data)->widget), event); return FALSE; } #endif /* !GTK_CHECK_VERSION(3,0,0) */ /* Container method */ static void gtk_form_remove(GtkContainer *container, GtkWidget *widget) { GList *tmp_list; GtkForm *form; GtkFormChild *child = NULL; /* init for gcc */ g_return_if_fail(GTK_IS_FORM(container)); form = GTK_FORM(container); tmp_list = form->children; while (tmp_list) { child = tmp_list->data; if (child->widget == widget) break; tmp_list = tmp_list->next; } if (tmp_list) { #if GTK_CHECK_VERSION(3,0,0) const gboolean was_visible = gtk_widget_get_visible(widget); #endif if (child->window) { #if GTK_CHECK_VERSION(3,0,0) g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), FUNC2GENERIC(>k_form_child_map), child); g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), FUNC2GENERIC(>k_form_child_unmap), child); #else gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), GTK_SIGNAL_FUNC(>k_form_child_map), child); gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), GTK_SIGNAL_FUNC(>k_form_child_unmap), child); #endif /* FIXME: This will cause problems for reparenting NO_WINDOW * widgets out of a GtkForm */ gdk_window_set_user_data(child->window, NULL); gdk_window_destroy(child->window); } gtk_widget_unparent(widget); #if GTK_CHECK_VERSION(3,0,0) if (was_visible) gtk_widget_queue_resize(GTK_WIDGET(container)); #endif form->children = g_list_remove_link(form->children, tmp_list); g_list_free_1(tmp_list); g_free(child); } } static void gtk_form_forall(GtkContainer *container, gboolean include_internals UNUSED, GtkCallback callback, gpointer callback_data) { GtkForm *form; GtkFormChild *child; GList *tmp_list; g_return_if_fail(GTK_IS_FORM(container)); g_return_if_fail(callback != NULL); form = GTK_FORM(container); tmp_list = form->children; while (tmp_list) { child = tmp_list->data; tmp_list = tmp_list->next; (*callback) (child->widget, callback_data); } } /* Operations on children */ static void gtk_form_attach_child_window(GtkForm *form, GtkFormChild *child) { if (child->window != NULL) return; /* been there, done that */ #if GTK_CHECK_VERSION(3,0,0) if (!gtk_widget_get_has_window(child->widget)) #else if (GTK_WIDGET_NO_WINDOW(child->widget)) #endif { GtkWidget *widget; GdkWindowAttr attributes; gint attributes_mask; widget = GTK_WIDGET(form); attributes.window_type = GDK_WINDOW_CHILD; attributes.x = child->x; attributes.y = child->y; #if GTK_CHECK_VERSION(3,0,0) { GtkRequisition requisition; gtk_widget_get_preferred_size(child->widget, &requisition, NULL); attributes.width = requisition.width; attributes.height = requisition.height; } #else attributes.width = child->widget->requisition.width; attributes.height = child->widget->requisition.height; #endif attributes.wclass = GDK_INPUT_OUTPUT; attributes.visual = gtk_widget_get_visual(widget); #if !GTK_CHECK_VERSION(3,0,0) attributes.colormap = gtk_widget_get_colormap(widget); #endif attributes.event_mask = GDK_EXPOSURE_MASK; #if GTK_CHECK_VERSION(3,0,0) attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL; #else attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; #endif child->window = gdk_window_new(form->bin_window, &attributes, attributes_mask); gdk_window_set_user_data(child->window, widget); #if GTK_CHECK_VERSION(3,0,0) { GtkStyleContext * const sctx = gtk_widget_get_style_context(widget); gtk_style_context_set_state(sctx, GTK_STATE_FLAG_NORMAL); # if !GTK_CHECK_VERSION(3,18,0) gtk_style_context_set_background(sctx, child->window); # endif } #else gtk_style_set_background(widget->style, child->window, GTK_STATE_NORMAL); #endif gtk_widget_set_parent_window(child->widget, child->window); /* * Install signal handlers to map/unmap child->window * alongside with the actual widget. */ #if GTK_CHECK_VERSION(3,0,0) g_signal_connect(G_OBJECT(child->widget), "map", G_CALLBACK(>k_form_child_map), child); g_signal_connect(G_OBJECT(child->widget), "unmap", G_CALLBACK(>k_form_child_unmap), child); #else gtk_signal_connect(GTK_OBJECT(child->widget), "map", GTK_SIGNAL_FUNC(>k_form_child_map), child); gtk_signal_connect(GTK_OBJECT(child->widget), "unmap", GTK_SIGNAL_FUNC(>k_form_child_unmap), child); #endif } #if GTK_CHECK_VERSION(3,0,0) else if (!gtk_widget_get_realized(child->widget)) #else else if (!GTK_WIDGET_REALIZED(child->widget)) #endif { gtk_widget_set_parent_window(child->widget, form->bin_window); } } static void gtk_form_realize_child(GtkForm *form, GtkFormChild *child) { gtk_form_attach_child_window(form, child); gtk_widget_realize(child->widget); } static void gtk_form_position_child(GtkForm *form, GtkFormChild *child, gboolean force_allocate) { gint x; gint y; x = child->x; y = child->y; if ((x >= G_MINSHORT) && (x <= G_MAXSHORT) && (y >= G_MINSHORT) && (y <= G_MAXSHORT)) { if (!child->mapped) { #if GTK_CHECK_VERSION(3,0,0) if (gtk_widget_get_mapped(GTK_WIDGET(form)) && gtk_widget_get_visible(child->widget)) #else if (GTK_WIDGET_MAPPED(form) && GTK_WIDGET_VISIBLE(child->widget)) #endif { #if GTK_CHECK_VERSION(3,0,0) if (!gtk_widget_get_mapped(child->widget)) #else if (!GTK_WIDGET_MAPPED(child->widget)) #endif gtk_widget_map(child->widget); child->mapped = TRUE; force_allocate = TRUE; } } if (force_allocate) { GtkAllocation allocation; #if GTK_CHECK_VERSION(3,0,0) GtkRequisition requisition; gtk_widget_get_preferred_size(child->widget, &requisition, NULL); #endif #if GTK_CHECK_VERSION(3,0,0) if (!gtk_widget_get_has_window(child->widget)) #else if (GTK_WIDGET_NO_WINDOW(child->widget)) #endif { if (child->window) { #if GTK_CHECK_VERSION(3,0,0) gdk_window_move_resize(child->window, x, y, requisition.width, requisition.height); #else gdk_window_move_resize(child->window, x, y, child->widget->requisition.width, child->widget->requisition.height); #endif } allocation.x = 0; allocation.y = 0; } else { allocation.x = x; allocation.y = y; } #if GTK_CHECK_VERSION(3,0,0) allocation.width = requisition.width; allocation.height = requisition.height; #else allocation.width = child->widget->requisition.width; allocation.height = child->widget->requisition.height; #endif gtk_widget_size_allocate(child->widget, &allocation); } } else { if (child->mapped) { child->mapped = FALSE; #if GTK_CHECK_VERSION(3,0,0) if (gtk_widget_get_mapped(child->widget)) #else if (GTK_WIDGET_MAPPED(child->widget)) #endif gtk_widget_unmap(child->widget); } } } static void gtk_form_position_children(GtkForm *form) { GList *tmp_list; for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) gtk_form_position_child(form, tmp_list->data, FALSE); } void gtk_form_move_resize(GtkForm *form, GtkWidget *widget, gint x, gint y, gint w, gint h) { #if GTK_CHECK_VERSION(3,0,0) gtk_widget_set_size_request(widget, w, h); #else widget->requisition.width = w; widget->requisition.height = h; #endif gtk_form_move(form, widget, x, y); } static void gtk_form_send_configure(GtkForm *form) { GtkWidget *widget; GdkEventConfigure event; widget = GTK_WIDGET(form); event.type = GDK_CONFIGURE; #if GTK_CHECK_VERSION(3,0,0) event.window = gtk_widget_get_window(widget); { GtkAllocation allocation; gtk_widget_get_allocation(widget, &allocation); event.x = allocation.x; event.y = allocation.y; event.width = allocation.width; event.height = allocation.height; } #else event.window = widget->window; event.x = widget->allocation.x; event.y = widget->allocation.y; event.width = widget->allocation.width; event.height = widget->allocation.height; #endif gtk_main_do_event((GdkEvent*)&event); } static void gtk_form_child_map(GtkWidget *widget UNUSED, gpointer user_data) { GtkFormChild *child; child = (GtkFormChild *)user_data; child->mapped = TRUE; gdk_window_show(child->window); } static void gtk_form_child_unmap(GtkWidget *widget UNUSED, gpointer user_data) { GtkFormChild *child; child = (GtkFormChild *)user_data; child->mapped = FALSE; gdk_window_hide(child->window); }