From 42f89d4e0b35bbe768918305b624e20ef654d619 Mon Sep 17 00:00:00 2001 From: Vincent Sanders Date: Sat, 29 Jan 2011 23:40:22 +0000 Subject: fixup gtk source file names svn path=/trunk/netsurf/; revision=11529 --- gtk/selection.c | 119 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 gtk/selection.c (limited to 'gtk/selection.c') diff --git a/gtk/selection.c b/gtk/selection.c new file mode 100644 index 000000000..68ab88f71 --- /dev/null +++ b/gtk/selection.c @@ -0,0 +1,119 @@ +/* + * Copyright 2008 Mike Lester + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * NetSurf is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * NetSurf 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include +#include + +#include "utils/log.h" + +#include "desktop/gui.h" +#include "desktop/textinput.h" +#include "desktop/selection.h" +#include "desktop/browser.h" +#include "gtk/selection.h" +#include "gtk/window.h" +#include "utils/utf8.h" + +static GString *current_selection = NULL; +static GtkClipboard *clipboard; + +static bool copy_handler(const char *text, size_t length, struct box *box, + void *handle, const char *whitespace_text, + size_t whitespace_length); + + +bool gui_add_to_clipboard(const char *text, size_t length, bool space) +{ + /* add the text from this box */ + current_selection = g_string_append_len (current_selection, + text, length); + if (space) g_string_append (current_selection, " "); + return true; +} + +bool copy_handler(const char *text, size_t length, struct box *box, + void *handle, const char *whitespace_text, + size_t whitespace_length) +{ + /* add any whitespace which precedes the text from this box */ + if (whitespace_text) { + if (!gui_add_to_clipboard(whitespace_text, + whitespace_length, false)) { + return false; + } + } + /* add the text from this box */ + if (!gui_add_to_clipboard(text, length, box->space)) + return false; + + return true; +} + +bool gui_copy_to_clipboard(struct selection *s) +{ + clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD); + if (s->defined && selection_traverse(s, copy_handler, NULL)) + gui_commit_clipboard(); + return TRUE; +} + +void gui_start_selection(struct gui_window *g) +{ + if (current_selection == NULL) + current_selection = g_string_new(NULL); + else + g_string_set_size(current_selection, 0); + + gtk_widget_grab_focus(GTK_WIDGET(nsgtk_window_get_layout(g))); +} + +void gui_clear_selection(struct gui_window *g) +{ +} + +void gui_paste_from_clipboard(struct gui_window *g, int x, int y) +{ + gchar *text; + clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD); + text = gtk_clipboard_wait_for_text (clipboard); + /* clipboard_wait... converts the string to utf8 for us */ + if (text != NULL) + browser_window_paste_text(gui_window_get_browser_window(g), + text, strlen(text), true); + g_free(text); +} + +bool gui_empty_clipboard(void) +{ + if (!current_selection) + current_selection = g_string_new(NULL); + else + g_string_set_size(current_selection, 0); + + return true; +} + +bool gui_commit_clipboard(void) +{ + clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); + gtk_clipboard_set_text(clipboard, current_selection->str, -1); + gui_empty_clipboard(); + + return true; +} + -- cgit v1.2.3