File _service:obs_scm:gtk-vector-screenshot-0.3.3.ob... of Package gtk-vector-screenshot

File _service:obs_scm:gtk-vector-screenshot-0.3.3.obscpio of Package gtk-vector-screenshot

07070100000000000081A4000000000000000000000001637488D2000000CE000000000000000000000000000000000000004400000000gtk-vector-screenshot-0.3.3/52load-gtk-vector-screenshot-gtk-module# This file is sourced by Xsession(5), not executed.

if [ -z "$GTK3_MODULES" ] ; then
	GTK3_MODULES="gtk-vector-screenshot"
else
	GTK3_MODULES="$GTK3_MODULES:gtk-vector-screenshot"
fi

export GTK3_MODULES
07070100000001000081A4000000000000000000000001637488D2000067A2000000000000000000000000000000000000002400000000gtk-vector-screenshot-0.3.3/COPYING                  GNU LESSER GENERAL PUBLIC LICENSE
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That's all there is to it!
07070100000002000081A4000000000000000000000001637488D20000065A000000000000000000000000000000000000002600000000gtk-vector-screenshot-0.3.3/ChangeLoggtk-vector-screenshot (0.3.3)

* Drop the noop gtk2 module (used to quench a warning about missing gtk
    module), set GTK3_MODULES instead.

-- Joachim Breitner <mail@joachim-breitner.de>  Sat, 22 Jun 2013 22:13:25 +0200

gtk-vector-screenshot (0.3.2.1)

* Fix linking problem

-- Joachim Breitner <mail@joachim-breitner.de>  Sat, 22 Jun 2013 22:13:25 +0200

gtk-vector-screenshot (0.3.2)

* The BadWindow error situation was futher improved by Michel Dänzer.

-- Joachim Breitner <mail@joachim-breitner.de>  Mon, 17 Oct 2011 19:37:46 +0200

gtk-vector-screenshot (0.3.1)

* Petr Gajdůšek <gajdusek.petr@centrum.cz> reported, analyized and patched
    an issue causing gtk application to crash with BadWindow errors when the
    gtk-vector-screenshot module is loaded.

-- Joachim Breitner <mail@joachim-breitner.de>  Sat, 27 Aug 2011 10:55:43 +0200

gtk-vector-screenshot (0.3)

* Uses code from xwininfo to reliably find the right X window, even with
    window managers such as metacity.
  * Smaller Save-As dialogue even with large application windows.
    Help getting this dialogue right with regard to sizing and resizing would
    be appreciated!

-- Joachim Breitner <mail@joachim-breitner.de>  Sun, 10 Jul 2011 12:18:18 +0200

gtk-vector-screenshot (0.2)

* Now with separate control application take-vector-screenshot and
    unobstrusive module that can be loaded permanently.

-- Joachim Breitner <mail@joachim-breitner.de>  Fri, 24 Jun 2011 16:06:13 +0200

gtk-vector-screenshot (0.1)

* Initial release.

-- Joachim Breitner <mail@joachim-breitner.de>  Mon, 20 Jun 2011 14:50:42 +0200
07070100000003000081A4000000000000000000000001637488D2000002DE000000000000000000000000000000000000002800000000gtk-vector-screenshot-0.3.3/Makefile.ammoduledir = $(libdir)/gtk-3.0/modules

libgtk_vector_screenshot_la_SOURCES = gtk-vector-screenshot.c

libgtk_vector_screenshot_la_LDFLAGS = \
	-rpath $(moduledir) -module -avoid-version -export-dynamic\
	$(GTK3_LIBS) \
	$(X_LIBS) \
	@LDFLAGS@

libgtk_vector_screenshot_la_LIBADD =

module_LTLIBRARIES = libgtk-vector-screenshot.la

take_vector_screenshot_SOURCES = take-vector-screenshot.c clientwin.c clientwin.h

take_vector_screenshot_LDFLAGS = \
	$(GTK3_LIBS) \
	$(X_LIBS) \
	@LDFLAGS@

bin_PROGRAMS = take-vector-screenshot

INCLUDES = \
	$(GTK3_CFLAGS) \
	$(X_CFLAGS)

take_screenshotdir  = $(datadir)/applications
dist_take_screenshot_DATA = take-vector-screenshot.desktop

EXTRA_DIST = 52load-gtk-vector-screenshot-gtk-module
07070100000004000081A4000000000000000000000001637488D200000B84000000000000000000000000000000000000002300000000gtk-vector-screenshot-0.3.3/READMEgtk vector screenshot module
============================

This gtk module allows you to take a screenshot of a running gtk-3 application
as a vector image, with fully scalable graphics and selectable text. It
supports rendering the application to PDF, SVG and PostScript.

Installation
============

To install the module, use the usual sequence:

./configure --prefix=/usr
make
sudo make install

And then ensure that the environment variable GTK_MODULES includes
gtk-vector-screenshot, e.g. in ~/.xsessionrc or by putting the file
52load-gtk-vector-screenshot-gtk-module into /etc/X11/Xsession.d.

If you do not install into /usr, you will have set GTK_PATH or pass the full
path of gtk-vector-screencast.so via GTK_MODULES when invoking the application.

Usage
=====

You need to ensure that the gtk-vector-screenshot module is loaded by the
application, see section Installation. Distribution packages should take care
of this, but you might need to login again after you install the package.

Then run take-vector-screenshot, press the button, click on the window and then
you can select the filename to save the image under.

You can watch a screencast of the program in action at
http://www.joachim-breitner.de/blog/archives/494-Better-PDF-screenshots-with-gtk-3.html

Protocol
========

The module is loaded by every application, and only activated using the
take-vector-screenshot program. The protocol is simple and based on X window
properties and X client messages: The gtk module sets the GTK_VECTOR_SCREENSHOT
property for each top-level X window to some arbitrary value (currently
"supported"). The control application sends an XClientMessage event to that
window of type GTK_VECTOR_SCREENSHOT and with event.window set to the receiving
window.

Development
===========

The latest release can be found on 
http://www.joachim-breitner.de/archive/gtk-vector-screenshot/

For the list of changes, see ChangeLog.

The code is hosted on gitorious.org:
https://gitorious.org/gtk-vector-screenshot/gtk-vector-screenshot

You can pull from the repository via
git clone git://gitorious.org/gtk-vector-screenshot/gtk-vector-screenshot.git
or if you are registered with gitorious, via
git@gitorious.org:gtk-vector-screenshot/gtk-vector-screenshot.git

Feel free to submit patches, but also feel free to contact me first with your
ideas, in case I have different plans.

BUGS and TODOs
==============
 * It only works with gtk3 applications.
 * The screenshot is taken the moment you press Save in the file chooser
   dialogue, not when you press the “Take vector screenshot” button.
 * Make the preview widget behave more sensible with regard to resizes.
 * Less hakish setting of the GTK_VECTOR_SCREENSHOT property.
 * Fallback code without IPC for windows, as for version 0.2.
 * Use GtkInvisible for the grab in take-vector-screenshot.c, as that is what
   its meant for, it seems.
07070100000005000081A4000000000000000000000001637488D2000017CB000000000000000000000000000000000000002800000000gtk-vector-screenshot-0.3.3/clientwin.c/*
 * Copyright 2007 Kim woelders
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that copyright
 * notice and this permission notice appear in supporting documentation, and
 * that the name of the copyright holders not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission.  The copyright holders make no representations
 * about the suitability of this software for any purpose.  It is provided "as
 * is" without express or implied warranty.
 *
 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
 * OF THIS SOFTWARE.
 */
#include <X11/Xatom.h>
#include <X11/Xlib.h>

#include "clientwin.h"

static Atom atom_wm_state = None;

/*
 * Check if window has given property
 */
static Bool
Window_Has_Property(Display * dpy, Window win, Atom atom)
{
    Atom type_ret;
    int format_ret;
    unsigned char *prop_ret;
    unsigned long bytes_after, num_ret;

type_ret = None;
    prop_ret = NULL;
    XGetWindowProperty(dpy, win, atom, 0, 0, False, AnyPropertyType,
                       &type_ret, &format_ret, &num_ret,
                       &bytes_after, &prop_ret);
    if (prop_ret)
        XFree(prop_ret);

return (type_ret != None) ? True : False;
}

/*
 * Check if window is viewable
 */
static Bool
Window_Is_Viewable(Display * dpy, Window win)
{
    Bool ok;
    XWindowAttributes xwa;

XGetWindowAttributes(dpy, win, &xwa);

ok = (xwa.class == InputOutput) && (xwa.map_state == IsViewable);

return ok;
}

/*
 * Find a window that has WM_STATE set in the window tree below win.
 * Unmapped/unviewable windows are not considered valid matches.
 * Children are searched in top-down stacking order.
 * The first matching window is returned, None if no match is found.
 */
static Window
Find_Client_In_Children(Display * dpy, Window win)
{
    Window root, parent;
    Window *children;
    unsigned int n_children;
    int i;

if (!XQueryTree(dpy, win, &root, &parent, &children, &n_children))
        return None;
    if (!children)
        return None;

/* Check each child for WM_STATE and other validity */
    win = None;
    for (i = (int) n_children - 1; i >= 0; i--) {
        if (!Window_Is_Viewable(dpy, children[i])) {
            children[i] = None; /* Don't bother descending into this one */
            continue;
        }
        if (!Window_Has_Property(dpy, children[i], atom_wm_state))
            continue;

/* Got one */
        win = children[i];
        goto done;
    }

/* No children matched, now descend into each child */
    for (i = (int) n_children - 1; i >= 0; i--) {
        if (children[i] == None)
            continue;
        win = Find_Client_In_Children(dpy, children[i]);
        if (win != None)
            break;
    }

done:
    XFree(children);

return win;
}

/*
 * Find virtual roots (_NET_VIRTUAL_ROOTS)
 */
static unsigned long *
Find_Roots(Display * dpy, Window root, unsigned int *num)
{
    Atom type_ret;
    int format_ret;
    unsigned char *prop_ret;
    unsigned long bytes_after, num_ret;
    Atom atom;

*num = 0;
    atom = XInternAtom(dpy, "_NET_VIRTUAL_ROOTS", False);
    if (!atom)
        return NULL;

type_ret = None;
    prop_ret = NULL;
    if (XGetWindowProperty(dpy, root, atom, 0, 0x7fffffff, False,
                           XA_WINDOW, &type_ret, &format_ret, &num_ret,
                           &bytes_after, &prop_ret) != Success)
        return NULL;

if (prop_ret && type_ret == XA_WINDOW && format_ret == 32) {
        *num = num_ret;
        return ((unsigned long *) prop_ret);
    }
    if (prop_ret)
        XFree(prop_ret);

return NULL;
}

/*
 * Find child window at pointer location
 */
static Window
Find_Child_At_Pointer(Display * dpy, Window win)
{
    Window root_return, child_return;
    int dummyi;
    unsigned int dummyu;

XQueryPointer(dpy, win, &root_return, &child_return,
                  &dummyi, &dummyi, &dummyi, &dummyi, &dummyu);

return child_return;
}

/*
 * Find client window at pointer location
 *
 * root   is the root window.
 * subwin is the subwindow reported by a ButtonPress event on root.
 *
 * If the WM uses virtual roots subwin may be a virtual root.
 * If so, we descend the window stack at the pointer location and assume the
 * child is the client or one of its WM frame windows.
 * This will of course work only if the virtual roots are children of the real
 * root.
 */
Window
Find_Client(Display * dpy, Window root, Window subwin)
{
    unsigned long *roots;
    unsigned int i, n_roots;
    Window win;

/* Check if subwin is a virtual root */
    roots = Find_Roots(dpy, root, &n_roots);
    for (i = 0; i < n_roots; i++) {
        if (subwin != roots[i])
            continue;
        win = Find_Child_At_Pointer(dpy, subwin);
        if (win == None)
            return subwin;      /* No child - Return virtual root. */
        subwin = win;
        break;
    }
    if (roots)
        XFree(roots);

if (atom_wm_state == None) {
        atom_wm_state = XInternAtom(dpy, "WM_STATE", False);
        if (!atom_wm_state)
            return subwin;
    }

/* Check if subwin has WM_STATE */
    if (Window_Has_Property(dpy, subwin, atom_wm_state))
        return subwin;

/* Attempt to find a client window in subwin's children */
    win = Find_Client_In_Children(dpy, subwin);
    if (win != None)
        return win;             /* Found a client */

/* Did not find a client */
    return subwin;
}
07070100000006000081A4000000000000000000000001637488D200000538000000000000000000000000000000000000002800000000gtk-vector-screenshot-0.3.3/clientwin.h/*
 * Copyright 2007 Kim woelders
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that copyright
 * notice and this permission notice appear in supporting documentation, and
 * that the name of the copyright holders not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission.  The copyright holders make no representations
 * about the suitability of this software for any purpose.  It is provided "as
 * is" without express or implied warranty.
 *
 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
 * OF THIS SOFTWARE.
 */
#ifndef _CLIENTWIN_H_
#define _CLIENTWIN_H_

#include <X11/Xlib.h>

extern Window Find_Client(Display * dpy, Window root, Window target_win);

#endif
07070100000007000081A4000000000000000000000001637488D200000597000000000000000000000000000000000000002900000000gtk-vector-screenshot-0.3.3/configure.acAC_INIT(gtk-vector-screenshot, 0.3.3, mail@joachim-breitner.de)
AC_PREREQ(2.50)
AC_COPYRIGHT([Copyright 2011-2020 Joachim Breitner])

dnl ################################################################
dnl # Initialize automake
dnl ################################################################
VERSION=0.1
PACKAGE=gtk-vector-screenshot

AM_INIT_AUTOMAKE([foreign])

#### libtool stuff ####
LT_PREREQ(2.2)
LT_INIT([disable-static])

dnl ################################################################
dnl # Specify a header configuration file
dnl ################################################################
AM_CONFIG_HEADER(config.h)

dnl ################################################################
dnl # Check for some standard stuff.
dnl ################################################################
AC_PROG_CPP
AC_PROG_MAKE_SET
AC_PROG_LN_S
AC_PROG_INSTALL
AM_PROG_LIBTOOL

AC_C_CONST
AC_TYPE_SIZE_T
AC_EXEEXT

PKG_CHECK_MODULES(GTK3, [gtk+-3.0 >= 2.90])
AC_SUBST(GTK3_CFLAGS)
AC_SUBST(GTK3_LIBS)

PKG_CHECK_MODULES(X, [x11])
AC_SUBST(X_CFLAGS)
AC_SUBST(X_LIBS)

CFLAGS="$CFLAGS -std=gnu99"

dnl # Use wall if we have GCC
if test "x$GCC" = "xyes"; then
   CFLAGS="$CFLAGS -Wall"
fi

AC_SUBST(CFLAGS)

dnl ################################################################
dnl # Output the Makefiles
dnl ################################################################
AC_CONFIG_FILES([
Makefile
])

AC_OUTPUT
07070100000008000041ED000000000000000000000003637488D200000000000000000000000000000000000000000000002300000000gtk-vector-screenshot-0.3.3/debian07070100000009000081A4000000000000000000000001637488D200000875000000000000000000000000000000000000002D00000000gtk-vector-screenshot-0.3.3/debian/changeloggtk-vector-screenshot (0.3.3-2) UNRELEASED; urgency=medium

* Trim trailing whitespace.
  * Use secure URI in Homepage field.
  * Bump debhelper from deprecated 7 to 10.
  * Fix field name cases in debian/control (VCS-Browser ⇒ Vcs-Browser, VCS-Git ⇒
    Vcs-Git).

-- Debian Janitor <janitor@jelmer.uk>  Tue, 15 Nov 2022 00:14:16 -0000

gtk-vector-screenshot (0.3.3-1) unstable; urgency=medium

* Drop gtk2 dependency (Closes: 967479)

-- Joachim Breitner <nomeata@debian.org>  Fri, 28 Aug 2020 10:09:51 +0200

gtk-vector-screenshot (0.3.2.1-2) unstable; urgency=medium

* Install GTK modules into MA directories. Closes: 693050
    Thanks to Iain for the patch, and Andreas Henriksson for the nudge.

-- Joachim Breitner <nomeata@debian.org>  Mon, 21 Sep 2015 08:52:07 +0200

gtk-vector-screenshot (0.3.2.1-1) unstable; urgency=low

* Fix "FTBFS: ld: clientwin.o: undefined reference to symbol
    'XGetWindowAttributes'" (Closes: #713542)

-- Joachim Breitner <nomeata@debian.org>  Sat, 22 Jun 2013 22:16:29 +0200

gtk-vector-screenshot (0.3.2-1) unstable; urgency=low

* New upstream version
    + The BadWindow error situation was futher improved by Michel Dänzer.
      (Closes: # 645509)

-- Joachim Breitner <nomeata@debian.org>  Mon, 17 Oct 2011 19:45:09 +0200

gtk-vector-screenshot (0.3.1-1) unstable; urgency=low

* New upstream version
    + Prevents BadWindow X-Protocol errors in random application. Thanks to
      Petr Gajdůšek for reporting, analyzing and fixing the bug.  (Closes:
      #639328)

-- Joachim Breitner <nomeata@debian.org>  Sat, 27 Aug 2011 10:58:13 +0200

gtk-vector-screenshot (0.3-1) unstable; urgency=low

* New upstream release, works with metacity now.

-- Joachim Breitner <nomeata@debian.org>  Sun, 10 Jul 2011 12:24:50 +0200

gtk-vector-screenshot (0.2-2) unstable; urgency=low

* Duh, completely forgot about the Build-Depends (Closes: #632120)

-- Joachim Breitner <nomeata@debian.org>  Thu, 30 Jun 2011 10:27:31 +0200

gtk-vector-screenshot (0.2-1) unstable; urgency=low

* Initial release. (Closes: #631324)

-- Joachim Breitner <nomeata@debian.org>  Fri, 24 Jun 2011 16:06:13 +0200
0707010000000A000081A4000000000000000000000001637488D200000003000000000000000000000000000000000000002A00000000gtk-vector-screenshot-0.3.3/debian/compat10
0707010000000B000081A4000000000000000000000001637488D20000031A000000000000000000000000000000000000002B00000000gtk-vector-screenshot-0.3.3/debian/controlSource: gtk-vector-screenshot
Maintainer: Joachim Breitner <nomeata@debian.org>
Standards-Version: 3.9.2
Section: gnome
Priority: optional
Build-Depends:
 cdbs (>= 0.4.93~),
 debhelper (>= 10~),
 pkg-config,
 libgtk-3-dev,
Homepage: https://www.joachim-breitner.de/projects#gtk-vector-screenshot
Vcs-Git: git://git.nomeata.de/gtk-vector-screenshot.git
Vcs-Browser: http://git.nomeata.de/?p=gtk-vector-screenshot.git

Package: gtk-vector-screenshot
Architecture: any
Depends: ${misc:Depends}, ${shlibs:Depends}
Description: takes screenshots of applications as PDF or SVG files
 This gtk module allows you to take a screenshot of a running gtk-3 application
 as a vector image, with fully scalable graphics and selectable text. It
 supports rendering the application to PDF, SVG and PostScript.
0707010000000C000081A4000000000000000000000001637488D200000879000000000000000000000000000000000000002D00000000gtk-vector-screenshot-0.3.3/debian/copyrightThis package was debianized by Joachim Breitner <nomeata@debian.org> on
Fri, 24 Jun 2011 15:14:52 +0200

It was downloaded from http://www.joachim-breitner.de/projects#gtk-vector-screenshot

License:

This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

This library 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
  Lesser General Public License for more details.

The LGPL is available in /usr/share/common-licenses/LGPL-2.1 on Debian
systems.

The files clientwin.c and clientwin.h are copied from xwininfo,
git repository git://anongit.freedesktop.org/xorg/app/xwininfo,
commit 123ff05c2e2bbdb9d7d6d958d9f096cf854b8360. They are 
	Copyright: 2007 Kim woelders
and are distributed under the terms fo the following license:

documentation for any purpose is hereby granted without fee, provided that
 the above copyright notice appear in all copies and that both that copyright
 notice and this permission notice appear in supporting documentation, and
 that the name of the copyright holders not be used in advertising or
 publicity pertaining to distribution of the software without specific,
 written prior permission.  The copyright holders make no representations
 about the suitability of this software for any purpose.  It is provided "as
 is" without express or implied warranty.
 
 THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
 OF THIS SOFTWARE.
0707010000000D000081A4000000000000000000000001637488D20000003C000000000000000000000000000000000000004100000000gtk-vector-screenshot-0.3.3/debian/gtk-vector-screenshot.install52load-gtk-vector-screenshot-gtk-module /etc/X11/Xsession.d
0707010000000E000081ED000000000000000000000001637488D2000001A9000000000000000000000000000000000000002900000000gtk-vector-screenshot-0.3.3/debian/rules#!/usr/bin/make -f

include /usr/share/cdbs/1/rules/debhelper.mk
include /usr/share/cdbs/1/class/autotools.mk

DEB_CONFIGURE_EXTRA_FLAGS += --libdir=\$${prefix}/lib/$(DEB_HOST_MULTIARCH)

common-install-arch::
	find $(DEB_DESTDIR) -name "*.la" -delete

DEB_DH_MAKESHLIBS_ARGS_ALL += --exclude=usr/lib/$(DEB_HOST_MULTIARCH)/gtk-2.0/modules
DEB_DH_MAKESHLIBS_ARGS_ALL += --exclude=usr/lib/$(DEB_HOST_MULTIARCH)/gtk-3.0/modules
0707010000000F000041ED000000000000000000000002637488D200000000000000000000000000000000000000000000002A00000000gtk-vector-screenshot-0.3.3/debian/source07070100000010000081A4000000000000000000000001637488D20000000C000000000000000000000000000000000000003100000000gtk-vector-screenshot-0.3.3/debian/source/format3.0 (quilt)
07070100000011000081A4000000000000000000000001637488D200000070000000000000000000000000000000000000002900000000gtk-vector-screenshot-0.3.3/debian/watchversion=3
http://www.joachim-breitner.de/archive/gtk-vector-screenshot/gtk-vector-screenshot-([\d\.]+)\.tar\.gz
07070100000012000081A4000000000000000000000001637488D20000332F000000000000000000000000000000000000003400000000gtk-vector-screenshot-0.3.3/gtk-vector-screenshot.c/*
 * © 2011 Joachim Breitner <mail@joachim-breitner.de>
 *
 *   This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

// For strchrnul
#define _GNU_SOURCE

#include <math.h>
#include <string.h>
#include <libgen.h>

#include <gtk/gtk.h>
#include <gdk/gdkx.h>

#include <cairo-pdf.h>
#include <cairo-svg.h>
#include <cairo-ps.h>

#include <X11/Xlib.h>
#include <X11/Xutil.h>

#ifndef MAX
#define MAX(a,b) (((a)>(b))?(a):(b))
#endif /* MAX */
#ifndef MIN
#define MIN(a,b) (((a)<(b))?(a):(b))
#endif /* MIN */

gchar *filename;
const gchar *type;

GdkAtom pdfscreenshot_atom;
char *supported_str = "supported";

XErrorHandler old_handler = (XErrorHandler) 0 ;

/*
 * This function handles the file type combo box callback in the Save As
 * dialogue. I would have expected that such functionality is already provided
 * by gtk...
 */
void pdfscreenshot_type_selected(GtkComboBox *format_combo, GtkFileChooser *chooser) {
    // The id is known to be the file extension.
    const char *the_id = gtk_combo_box_get_active_id(GTK_COMBO_BOX(format_combo));

// Update filter, to only display appropriate files.
    GtkFileFilter *filter = gtk_file_filter_new ();
    char *pattern = g_strdup_printf("*.%s", the_id);
    gtk_file_filter_add_pattern (filter, pattern);
    gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(chooser), filter);

// Update filename extension in the chooser
    gchar *filename = gtk_file_chooser_get_filename(chooser);
    if (filename != NULL)  {
        // strdup result from basename as we are going to modify it.
        char *base = g_strdup(basename(filename));
        // Remove extension from string, if there is one.
        *(strchrnul(base, '.')) = '\0';
        // Assemble and set new suggested filename
        char *new_filename = g_strdup_printf("%s.%s", base, the_id);
        gtk_file_chooser_set_current_name(chooser, new_filename);
        g_free(filename);
        g_free(base);
        g_free(new_filename);
    }
}

/*
 * This function draws the main window in the preview pane of the Save As
 * dialogue. Not very useful, but we do it because we can.
 */
void pdfscreenshot_draw_preview (GtkWidget *widget, cairo_t *cr, gpointer window) {

int draw_width = gtk_widget_get_allocated_width (widget);
    int draw_height = gtk_widget_get_allocated_height (widget);
    int win_width = gtk_widget_get_allocated_width (window);
    int win_height = gtk_widget_get_allocated_height (window);
    
    gtk_widget_set_size_request (widget, MIN(win_width,500), MIN(win_height,300));

double scale = fmin(1, fmax (1.0*draw_width / win_width, 1.0*draw_height / win_height));

cairo_scale(cr, scale, scale);

cairo_translate(cr, (draw_width  - scale * win_width)/2,
                        (draw_height - scale * win_height)/2);

gtk_widget_draw(window, cr);
}

/*
 * The main routine of saving a vector screenshot. Surprisingly simple. It is
 * parametized by the cairo surface creating function, as they all have the
 * same signature.
 */
void pdfscreenshot_draw_to_vector (GtkWidget *widget, const gchar* filename,
                    cairo_surface_t * create_surface(const char *, double , double )) {
    cairo_surface_t *surface = 
            create_surface(filename,
                    1.0*gtk_widget_get_allocated_width (widget),
                    1.0*gtk_widget_get_allocated_height (widget));
    cairo_t *cr  = cairo_create(surface);
    gtk_widget_draw(widget, cr);
    cairo_destroy(cr);
    cairo_surface_destroy(surface);
}

/*
 * Like above, but for PNG. Needs slightly different order of cairo function calls.
 */
void pdfscreenshot_draw_to_png (GtkWidget *widget, const gchar* filename) {
    cairo_surface_t *surface = cairo_image_surface_create (
                    CAIRO_FORMAT_ARGB32,
                    gtk_widget_get_allocated_width (widget),
                    gtk_widget_get_allocated_height (widget));
    cairo_t *cr  = cairo_create(surface);
    gtk_widget_draw(widget, cr);
    cairo_destroy(cr);
    cairo_surface_write_to_png (surface, filename);
    cairo_surface_destroy(surface);
}

/*
 * Called when the main button is pressed. Finds the main window, displays the
 * file chooser and saves the screenshot.
 */
void
pdfscreenshot_take_shot (GtkWindow *window) {
    // Set up the file chooser
    GtkWidget *chooser = gtk_file_chooser_dialog_new (
        "Save vector screenshot",
        window,
        GTK_FILE_CHOOSER_ACTION_SAVE,
        GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
        GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
        NULL);

// Suggested file name derived from the application name.
    if (filename == NULL) {
        char *filename = g_strdup_printf("%s.pdf", g_get_application_name());
        gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (chooser), filename);
        g_free(filename);
    } else 
        gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (chooser), filename);

// Some generally useful setup for a Save As dialogue
    gtk_window_set_transient_for (GTK_WINDOW(chooser), GTK_WINDOW(window));
    gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (chooser), TRUE);

// The combo box that selects the desired file type. We (ab)use the
    // id field for the file extension.
    GtkWidget *format_combo = gtk_combo_box_text_new ();
    gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(format_combo),
                             "pdf", "Save as PDF (*.pdf)");
    gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(format_combo),
                             "svg", "Save as SVG (*.svg)");
    gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(format_combo),
                             "ps",  "Save as PostScript (*.ps)");
    gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(format_combo),
                             "png", "Save as PNG (*.png)");
    // When this changes, we call pdfscreenshot_type_selected. 
    g_signal_connect(GTK_COMBO_BOX(format_combo),"changed",
        G_CALLBACK(pdfscreenshot_type_selected), chooser);
    // Default to PDF
    gtk_combo_box_set_active_id(GTK_COMBO_BOX(format_combo),type);

// The framed drawing area is used for a preview of the window, as a gimmick.
    GtkWidget *drawing_area = gtk_drawing_area_new ();
    g_signal_connect (G_OBJECT (drawing_area), "draw",
            G_CALLBACK (pdfscreenshot_draw_preview), window);

int win_width = gtk_widget_get_allocated_width (GTK_WIDGET(window));
    int win_height = gtk_widget_get_allocated_height (GTK_WIDGET(window));
    gtk_widget_set_size_request (drawing_area, MIN(win_width,500), MIN(win_height,300));

GtkWidget *frame = gtk_aspect_frame_new("Preview",0.5,0,1,TRUE);
    gtk_container_add(GTK_CONTAINER(frame), drawing_area);

// Shove both widgets in a vbox as the “extra” of the file chooser dialogue
    GtkWidget *vbox = gtk_vbox_new(FALSE, 8);
    gtk_box_pack_start(GTK_BOX(vbox), format_combo, FALSE, FALSE, 0);
    gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, 0);
    gtk_widget_show_all(vbox);
    gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(chooser), vbox);

// Run the dialogue and act if OK was pressed
    if (gtk_dialog_run (GTK_DIALOG(chooser)) == GTK_RESPONSE_ACCEPT) {
        // Read the filename and selected file type
        g_free(filename);
        filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (chooser));
        type = gtk_combo_box_get_active_id(GTK_COMBO_BOX(format_combo));

// And save according to the selected file type.
        if (!g_strcmp0(type,"pdf"))
            pdfscreenshot_draw_to_vector(GTK_WIDGET(window),filename,
                    cairo_pdf_surface_create);
        else if (!g_strcmp0(type,"svg"))
            pdfscreenshot_draw_to_vector(GTK_WIDGET(window),filename,
                    cairo_svg_surface_create);
        else if (!g_strcmp0(type,"ps"))
            pdfscreenshot_draw_to_vector(GTK_WIDGET(window),filename,
                    cairo_ps_surface_create);
        else if (!g_strcmp0(type,"png"))
            pdfscreenshot_draw_to_png(GTK_WIDGET(window),filename);
        else
            // Should not happen.
            printf("Unknown id \"%s\"\n", type);
    }

gtk_widget_destroy (chooser);
}

gboolean
pdfscreenshot_take_shot_soon (gpointer window) {
    pdfscreenshot_take_shot(GTK_WINDOW(window));
    return FALSE;
}

/*
 * Called when the main button is pressed. Finds the main window, and calls
 * pdfscreenshot_take_shot.
 */
void
pdfscreenshot_find_window (GtkButton *button, gpointer our_window) {
    GList *toplevels = gtk_window_list_toplevels();

for (GList *iter = toplevels; iter; iter = g_list_next(iter)) {
        GtkWindow *window = GTK_WINDOW(iter->data);
        const gchar *title = gtk_window_get_title(window);
        if (our_window != window && title != NULL) {
            // This seems to be the "other" window that we want to shoot, so
            // grab hold of it
            g_object_ref(window);
            pdfscreenshot_take_shot(window);
            g_object_unref(window);
            g_list_free(toplevels);
            return;
        }
    }
    g_list_free(toplevels);

// If we reach here, then we did not find a main window. Inform the user
    // about it.
    GtkWidget *dialog = gtk_message_dialog_new (our_window,
         GTK_DIALOG_DESTROY_WITH_PARENT,
         GTK_MESSAGE_ERROR,
         GTK_BUTTONS_CLOSE,
         "No main window found.");
    gtk_dialog_run (GTK_DIALOG (dialog));
    gtk_widget_destroy (dialog);
}

/*
 * The main window, with the one button.
 */
void
pdfscreenshot_window_create()
{
    // Is that icon always installed or do we have to ship it?
    GtkWidget *icon = gtk_image_new_from_icon_name ("camera",GTK_ICON_SIZE_BUTTON);
    gtk_image_set_pixel_size(GTK_IMAGE(icon), 128);

GtkWidget *button = gtk_button_new_with_label("Take vector screenshot...");
    gtk_button_set_image (GTK_BUTTON(button), icon);
    gtk_button_set_image_position (GTK_BUTTON(button), GTK_POS_TOP);

GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_icon_name(GTK_WINDOW(window),"camera");
    gtk_window_set_title(GTK_WINDOW(window),"Vector screenshot taker");
    gtk_window_set_resizable(GTK_WINDOW(window), FALSE);
    gtk_window_set_keep_above(GTK_WINDOW(window),TRUE);
    gtk_container_add(GTK_CONTAINER(window), button);

g_signal_connect(G_OBJECT(button), "clicked",
        G_CALLBACK(pdfscreenshot_find_window), window);

gtk_widget_show_all(GTK_WIDGET(window));
}

/* 
 * Ignore all BadWindow errors.
 */
int
silent_error_handler (Display *display, XErrorEvent *error) 
{
    if (error->error_code != BadWindow) {
        return old_handler (display, error);
    }
    return 0;
}

GdkFilterReturn
pdfscreenshot_event_filter (GdkXEvent *xevent, GdkEvent *event, gpointer data)
{
    XEvent *ev = (XEvent *) xevent;

if (ev->type == MapNotify) {
        XTextProperty supported;
        GdkDisplay *display = gdk_x11_lookup_xdisplay(ev->xmap.display);

XStringListToTextProperty(&supported_str, 1, &supported);

if (display)
            gdk_x11_display_error_trap_push(display);
        else
            gdk_error_trap_push();
        XSetTextProperty(ev->xmap.display,
            ev->xmap.window,
            &supported,
            gdk_x11_atom_to_xatom(pdfscreenshot_atom));
        if (display)
            gdk_x11_display_error_trap_pop_ignored(display);
        else
            gdk_error_trap_pop_ignored();
    } else if (ev->type == ClientMessage &&
            ev->xclient.message_type == gdk_x11_atom_to_xatom(pdfscreenshot_atom)) {
        if (event->any.window != NULL) {
            GtkWindow *gwin;
            gdk_window_get_user_data(event->any.window, (gpointer *)  &gwin);
            //printf("Taking shot of XWindow 0x%lx, GtkWindow %p\n", ev->xclient.window, gwin);
            g_idle_add(pdfscreenshot_take_shot_soon, gwin);
        } else {
            g_warning("Got a GTK_VECTOR_SCREENSHOT XClientMessage, but window 0x%lx is not known to me.", ev->xclient.window);
        }
    }

return GDK_FILTER_CONTINUE;
}

/*
 * Module setup function
 */
int
gtk_module_init(gint argc, char *argv[])
{
    filename = NULL;
    type = "pdf";

pdfscreenshot_atom = gdk_atom_intern ("GTK_VECTOR_SCREENSHOT", FALSE);

// pdfscreenshot_window_create();

gdk_window_add_filter (NULL, pdfscreenshot_event_filter, NULL);

return FALSE;
}

07070100000013000081A4000000000000000000000001637488D2000017D0000000000000000000000000000000000000003500000000gtk-vector-screenshot-0.3.3/take-vector-screenshot.c/*
 * © 2011 Joachim Breitner <mail@joachim-breitner.de>
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <gtk/gtk.h>
#include <gdk/gdkx.h>

#include <X11/Xlib.h>
#include <X11/Xutil.h>

#include <clientwin.h>

GdkAtom pdfscreenshot_atom;
char *supported_str = "supported";

GtkWindow *main_window;

/*
 * This is called once a window has been clicked.
 */
gboolean
pdfscreenshot_window_selected(GtkWidget *grab_window,
                  GdkEventButton *event,
                  GtkButton *button)
{
    // Release the pointer
    gdk_pointer_ungrab(event->time);
    // Un-Press the button (we inhibited the button-release signal in
    // pdfscreenshot_select_window
    gtk_button_released(GTK_BUTTON(button));

// Use Xlib to find out what window is below the button
    Window selected_window = None;
    int dummy;
    unsigned int dummyU;
    Window dummyW;
    XQueryPointer(gdk_x11_get_default_xdisplay(),
        gdk_x11_get_default_root_xwindow(),
        &dummyW, &selected_window, &dummy, &dummy, &dummy, &dummy, &dummyU);

// Find the "right" window the same way xwininfo does
    selected_window = Find_Client(gdk_x11_get_default_xdisplay(),
        gdk_x11_get_default_root_xwindow(),
        selected_window);

if (selected_window != None) {
        // Now we check if the window has the GTK_VECTOR_SCREENSHOT atom set
        XTextProperty supported;
        XGetTextProperty(gdk_x11_get_default_xdisplay(),
            selected_window, 
            &supported,
            gdk_x11_atom_to_xatom(pdfscreenshot_atom));
        if (supported.value != NULL) {
            // Send the GTK_VECTOR_SCREENSHOT ClientMessage to the window. It
            // is important to set xevent.window, as X does not do it by
            // itself.
            XClientMessageEvent xevent;
            xevent.type = ClientMessage;
            xevent.message_type = gdk_x11_atom_to_xatom(pdfscreenshot_atom);
            xevent.format = 32;
            xevent.window  = selected_window;
            XSendEvent(gdk_x11_get_default_xdisplay(), selected_window, 0, 0, (XEvent *)&xevent);
            return TRUE;
        }
    }

// If we reach here, then the window does not support taking vector screenshots.
    GtkWidget *dialog = gtk_message_dialog_new (main_window,
         GTK_DIALOG_DESTROY_WITH_PARENT,
         GTK_MESSAGE_ERROR,
         GTK_BUTTONS_CLOSE,
         "The selected window does not support taking vector screenshots. Is it "
         "a gtk-3 based application, and did you load the gtk-vector-screenshot "
         "module?");
    gtk_dialog_run (GTK_DIALOG (dialog));
    gtk_widget_destroy (dialog);

return TRUE;
}

/*
 * Called when the main button is pressed.
 */
gboolean
pdfscreenshot_select_window(GtkWidget *button, GdkEvent *event, GtkWidget *grab_window)
{
    GdkEventMask events = GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK;

// Create a crosshair cursor
    GdkCursor *cursor = gdk_cursor_new_for_display(
        gtk_widget_get_display(button), GDK_CROSSHAIR);
    // And grab the input device, so that all further events are passed to the
    // grab_window
    gdk_device_grab(
        gdk_event_get_device(event),
        gtk_widget_get_window(grab_window),
        GDK_OWNERSHIP_APPLICATION,
        FALSE,
        events,
        cursor,
        event->button.time);

gdk_cursor_unref(cursor);

return TRUE;
}

GtkWidget *button = gtk_button_new_with_label("Take vector screenshot...");
    gtk_button_set_image (GTK_BUTTON(button), icon);
    gtk_button_set_image_position (GTK_BUTTON(button), GTK_POS_TOP);
    gtk_widget_set_tooltip_text (button,
        "Click this button and then an application window to take "
        "a vector screenshot of it.");

// Create a dummy window for the pointer grab
    // (maybe try to remove this later)
    GdkEventMask events = GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK;

GtkWidget *grab_window = gtk_window_new(GTK_WINDOW_POPUP);
    gtk_widget_show(grab_window);
    gtk_window_resize(GTK_WINDOW(grab_window), 1, 1);
    gtk_window_move(GTK_WINDOW(grab_window), -100, -100);
    gtk_widget_add_events(grab_window, events);

g_signal_connect(G_OBJECT(grab_window), "button_release_event",
        G_CALLBACK(pdfscreenshot_window_selected), button);
    g_signal_connect(G_OBJECT(button), "button_release_event",
        G_CALLBACK(pdfscreenshot_select_window), grab_window);

}

int
main(gint argc, char *argv[])
{
    gtk_init(&argc, &argv);

pdfscreenshot_atom = gdk_atom_intern ("GTK_VECTOR_SCREENSHOT", FALSE);
    pdfscreenshot_window_create();

gtk_main();

return 0;
}

07070100000014000081A4000000000000000000000001637488D2000000E8000000000000000000000000000000000000003B00000000gtk-vector-screenshot-0.3.3/take-vector-screenshot.desktop[Desktop Entry]
Name=Take Vector Screenshot
Comment=Save vector images of application windows
Exec=take-vector-screenshot
Terminal=false
Type=Application
Icon=camera
# StartupNotify=true
Categories=GTK;GNOME;Utility;
NotShowIn=KDE;
07070100000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000B00000000TRAILER!!!136 blocks