3832N/A#ifdef HAVE_CONFIG_H

3832N/A# include <config.h>

3832N/A#endif

3832N/A

3832N/A#include <gtk/gtk.h>

3832N/A#include <glib/gmem.h>

3832N/A#include <glibmm/i18n.h>

3832N/A#include <gtkmm/buttonbox.h>

3832N/A#include <gtkmm/stock.h>

3832N/A

3832N/A#include "desktop.h"

4458N/A#include "desktop-handles.h"

3832N/A#include "display/nr-arena.h"

3832N/A#include "document.h"

3832N/A#include "inkscape.h"

3832N/A#include "preferences.h"

3832N/A#include "selection.h"

3832N/A#include "sp-root.h"

3832N/A#include "xml/repr.h"

3832N/A

3832N/A#include "icon-preview.h"

3832N/A

3832N/Aextern "C" {

3832N/Aguchar *

4978N/Asp_icon_doc_icon( SPDocument *doc, NRArenaItem *root,

3832N/A const gchar *name, unsigned int psize );

3832N/A}

3832N/A

3832N/Anamespace Inkscape {

3832N/Anamespace UI {

3832N/Anamespace Dialogs {

3832N/A

4714N/A

4714N/AIconPreviewPanel &IconPreviewPanel::getInstance()

4714N/A{

4714N/A IconPreviewPanel *instance = new IconPreviewPanel();

4714N/A

4714N/A instance->refreshPreview();

4714N/A

3832N/A return *instance;

4714N/A}

4714N/A

4714N/A

4714N/Avoid IconPreviewPanel::on_button_clicked(int which)

4714N/A{

4714N/A if ( hot != which ) {

4714N/A buttons[hot]->set_active( false );

4714N/A

4714N/A hot = which;

4714N/A updateMagnify();

4714N/A _getContents()->queue_draw();

4714N/A }

3832N/A}

4714N/A

4714N/A

3832N/A

4714N/A

3832N/AIconPreviewPanel::IconPreviewPanel() :

3832N/A UI::Widget::Panel("", "/dialogs/iconpreview", SP_VERB_VIEW_ICON_PREVIEW),

3832N/A hot(1),

3832N/A refreshButton(0),

3832N/A selectionButton(0)

3832N/A{

3832N/A Inkscape::Preferences *prefs = Inkscape::Preferences::get();

3832N/A numEntries = 0;

3832N/A

3832N/A std::vector<Glib::ustring> pref_sizes = prefs->getAllDirs("/iconpreview/sizes/default");

4978N/A std::vector<int> rawSizes;

3832N/A

3832N/A for (std::vector<Glib::ustring>::iterator i = pref_sizes.begin(); i != pref_sizes.end(); ++i) {

4978N/A if (prefs->getBool(*i + "/show", true)) {

3832N/A int sizeVal = prefs->getInt(*i + "/value", -1);

3832N/A if (sizeVal > 0) {

3832N/A rawSizes.push_back(sizeVal);

3832N/A }

3832N/A }

3832N/A }

3832N/A

3832N/A if ( !rawSizes.empty() ) {

3832N/A numEntries = rawSizes.size();

3832N/A sizes = new int[numEntries];

3832N/A int i = 0;

3832N/A for ( std::vector<int>::iterator it = rawSizes.begin(); it != rawSizes.end(); ++it, ++i ) {

3832N/A sizes[i] = *it;

3832N/A }

3832N/A }

3832N/A

3832N/A if ( numEntries < 1 )

3832N/A {

3832N/A numEntries = 5;

3832N/A sizes = new int[numEntries];

3832N/A sizes[0] = 16;

3832N/A sizes[1] = 24;

3832N/A sizes[2] = 32;

3832N/A sizes[3] = 48;

3832N/A sizes[4] = 128;

3832N/A }

4978N/A

3832N/A pixMem = new guchar*[numEntries];

3832N/A images = new Gtk::Image*[numEntries];

3832N/A labels = new Glib::ustring*[numEntries];

3832N/A buttons = new Gtk::ToggleToolButton*[numEntries];

3832N/A

3832N/A

3832N/A for ( int i = 0; i < numEntries; i++ ) {

3832N/A char *label = g_strdup_printf(_("%d x %d"), sizes[i], sizes[i]);

3832N/A labels[i] = new Glib::ustring(label);

3832N/A g_free(label);

3832N/A pixMem[i] = 0;

3832N/A images[i] = 0;

4978N/A }

3832N/A

3832N/A

3832N/A magLabel.set_label( *labels[hot] );

3832N/A

3832N/A Gtk::VBox* magBox = new Gtk::VBox();

3832N/A

3832N/A magBox->pack_start( magnified );

3832N/A magBox->pack_start( magLabel, Gtk::PACK_SHRINK );

Gtk::VBox * verts = new Gtk::VBox();

for ( int i = 0; i < numEntries; i++ ) {

pixMem[i] = new guchar[4 * sizes[i] * sizes[i]];

memset( pixMem[i], 0x00, 4 * sizes[i] * sizes[i] );

GdkPixbuf *pb = gdk_pixbuf_new_from_data( pixMem[i], GDK_COLORSPACE_RGB, TRUE, 8, sizes[i], sizes[i], sizes[i] * 4, /*(GdkPixbufDestroyNotify)g_free*/NULL, NULL );

GtkImage* img = GTK_IMAGE( gtk_image_new_from_pixbuf( pb ) );

images[i] = Glib::wrap(img);

Glib::ustring label(*labels[i]);

buttons[i] = new Gtk::ToggleToolButton(label);

buttons[i]->set_active( i == hot );

buttons[i]->set_icon_widget(*images[i]);

tips.set_tip((*buttons[i]), label);

buttons[i]->signal_clicked().connect( sigc::bind<int>( sigc::mem_fun(*this, &IconPreviewPanel::on_button_clicked), i) );

verts->add(*buttons[i]);

}

iconBox.pack_start(splitter);

splitter.pack1( *magBox, true, true );

splitter.pack2( *verts, false, false );

//## The Refresh button

Gtk::HButtonBox* holder = new Gtk::HButtonBox( Gtk::BUTTONBOX_END );

_getContents()->pack_end(*holder, false, false);

selectionButton = new Gtk::ToggleButton(_("Selection")); // , GTK_RESPONSE_APPLY

holder->pack_start( *selectionButton, false, false );

tips.set_tip((*selectionButton), _("Selection only or whole document"));

selectionButton->signal_clicked().connect( sigc::mem_fun(*this, &IconPreviewPanel::modeToggled) );

gint val = prefs->getBool("/iconpreview/selectionOnly");

selectionButton->set_active( val != 0 );

refreshButton = new Gtk::Button(Gtk::Stock::REFRESH); // , GTK_RESPONSE_APPLY

holder->pack_end( *refreshButton, false, false );

tips.set_tip((*refreshButton), _("Refresh the icons"));

refreshButton->signal_clicked().connect( sigc::mem_fun(*this, &IconPreviewPanel::refreshPreview) );

_getContents()->pack_start(iconBox, Gtk::PACK_EXPAND_WIDGET);

show_all_children();

}

void IconPreviewPanel::refreshPreview()

{

SPDesktop *desktop = getDesktop();

if ( desktop ) {

if ( selectionButton && selectionButton->get_active() )

{

Inkscape::Selection * sel = sp_desktop_selection(desktop);

if ( sel ) {

//g_message("found a selection to play with");

GSList const *items = sel->itemList();

SPObject *target = 0;

while ( items && !target ) {

SPItem* item = SP_ITEM( items->data );

SPObject * obj = SP_OBJECT(item);

gchar const *id = obj->getId();

if ( id ) {

target = obj;

}

items = g_slist_next(items);

}

if ( target ) {

renderPreview(target);

}

}

}

else

{

SPObject *target = desktop->currentRoot();

if ( target ) {

renderPreview(target);

}

}

}

}

void IconPreviewPanel::modeToggled()

{

Inkscape::Preferences *prefs = Inkscape::Preferences::get();

prefs->setBool("/iconpreview/selectionOnly", (selectionButton && selectionButton->get_active()));

refreshPreview();

}

void IconPreviewPanel::renderPreview( SPObject* obj )

{

SPDocument * doc = SP_OBJECT_DOCUMENT(obj);

gchar const * id = obj->getId();

NRArenaItem *root = NULL;

/* Create new arena */

NRArena *arena = NRArena::create();

/* Create ArenaItem and set transform */

unsigned int visionkey = sp_item_display_key_new(1);

root = sp_item_invoke_show ( SP_ITEM( SP_DOCUMENT_ROOT(doc) ),

arena, visionkey, SP_ITEM_SHOW_DISPLAY );

for ( int i = 0; i < numEntries; i++ ) {

guchar * px = sp_icon_doc_icon( doc, root, id, sizes[i] );

if ( px ) {

memcpy( pixMem[i], px, sizes[i] * sizes[i] * 4 );

g_free( px );

px = 0;

} else {

memset( pixMem[i], 0, sizes[i] * sizes[i] * 4 );

}

images[i]->queue_draw();

}

updateMagnify();

sp_item_invoke_hide(SP_ITEM(sp_document_root(doc)), visionkey);

nr_object_unref((NRObject *) arena);

}

void IconPreviewPanel::updateMagnify()

{

Glib::RefPtr<Gdk::Pixbuf> buf = images[hot]->get_pixbuf()->scale_simple( 128, 128, Gdk::INTERP_NEAREST );

magLabel.set_label( *labels[hot] );

magnified.set( buf );

magnified.queue_draw();

magnified.get_parent()->queue_draw();

}

} //namespace Dialogs

} //namespace UI

} //namespace Inkscape