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#include <glibmm/i18n.h>
#include "swatch-selector.h"
#include "document.h"
#include "gradient-chemistry.h"
#include "gradient-selector.h"
#include "sp-color-notebook.h"
#include "sp-stop.h"
#include "svg/css-ostringstream.h"
#include "svg/svg-color.h"
#include "verbs.h"
#include "xml/node.h"
namespace Inkscape
{
namespace Widgets
{
SwatchSelector::SwatchSelector() :
Gtk::VBox(),
_gsel(0),
_csel(0)
{
GtkWidget *gsel = sp_gradient_selector_new();
_gsel = SP_GRADIENT_SELECTOR(gsel);
g_object_set_data( G_OBJECT(gobj()), "base", this );
_gsel->setMode(SPGradientSelector::MODE_SWATCH);
gtk_widget_show(gsel);
pack_start(*Gtk::manage(Glib::wrap(gsel)));
GtkWidget *csel = sp_color_selector_new( SP_TYPE_COLOR_NOTEBOOK );
_csel = SP_COLOR_SELECTOR(csel);
Gtk::Widget *wrappedCSel = Glib::wrap(csel);
wrappedCSel->show();
//gtk_widget_show(csel);
GObject *obj = G_OBJECT(csel);
g_signal_connect(obj, "grabbed", G_CALLBACK(_grabbedCb), this);
g_signal_connect(obj, "dragged", G_CALLBACK(_draggedCb), this);
g_signal_connect(obj, "released", G_CALLBACK(_releasedCb), this);
g_signal_connect(obj, "changed", G_CALLBACK(_changedCb), this);
pack_start(*Gtk::manage(wrappedCSel));
}
SwatchSelector::~SwatchSelector()
{
_csel = 0; // dtor should be handled by Gtk::manage()
_gsel = 0;
}
SPGradientSelector *SwatchSelector::getGradientSelector()
{
return _gsel;
}
void SwatchSelector::_grabbedCb(SPColorSelector * /*csel*/, void * /*data*/)
{
}
void SwatchSelector::_draggedCb(SPColorSelector * /*csel*/, void *data)
{
if (data) {
//SwatchSelector *swsel = reinterpret_cast<SwatchSelector*>(data);
// TODO might have to block cycles
// Copied from gradient-vector.cpp, but does not appear to cause visible changes:
/*
if (swsel->_gsel) {
SPGradient *gradient = swsel->_gsel->getVector();
SPGradient *ngr = sp_gradient_ensure_vector_normalized(gradient);
if (ngr != gradient) {
// Our master gradient has changed
// TODO replace with proper - sp_gradient_vector_widget_load_gradient(GTK_WIDGET(swsel->_gsel), ngr);
}
sp_gradient_ensure_vector(ngr);
SPStop* stop = ngr->getFirstStop();
if (stop) {
swsel->_csel->base->getColorAlpha(stop->specified_color, &stop->opacity);
stop->currentColor = false;
// TODO push refresh
}
}
*/
}
}
void SwatchSelector::_releasedCb(SPColorSelector * /*csel*/, void * /*data*/)
{
}
void SwatchSelector::_changedCb(SPColorSelector */*csel*/, void *data)
{
if (data) {
SwatchSelector *swsel = reinterpret_cast<SwatchSelector*>(data);
// TODO might have to block cycles
if (swsel->_gsel && swsel->_gsel->getVector()) {
SPGradient *gradient = swsel->_gsel->getVector();
SPGradient *ngr = sp_gradient_ensure_vector_normalized(gradient);
if (ngr != gradient) {
/* Our master gradient has changed */
// TODO replace with proper - sp_gradient_vector_widget_load_gradient(GTK_WIDGET(swsel->_gsel), ngr);
}
ngr->ensureVector();
SPStop* stop = ngr->getFirstStop();
if (stop) {
SPColor color;
float alpha = 0;
guint32 rgb = 0;
swsel->_csel->base->getColorAlpha( color, alpha );
rgb = color.toRGBA32( 0x00 );
// TODO replace with generic shared code that also handles icc-color
Inkscape::CSSOStringStream os;
gchar c[64];
sp_svg_write_color(c, sizeof(c), rgb);
os << "stop-color:" << c << ";stop-opacity:" << static_cast<gdouble>(alpha) <<";";
SP_OBJECT_REPR(stop)->setAttribute("style", os.str().c_str());
sp_document_done(SP_OBJECT_DOCUMENT(ngr), SP_VERB_CONTEXT_GRADIENT,
_("Change swatch color"));
}
}
}
}
void SwatchSelector::connectGrabbedHandler( GCallback handler, void *data )
{
GObject* obj = G_OBJECT(_gsel);
g_signal_connect( obj, "grabbed", handler, data );
}
void SwatchSelector::connectDraggedHandler( GCallback handler, void *data )
{
GObject* obj = G_OBJECT(_gsel);
g_signal_connect( obj, "dragged", handler, data );
}
void SwatchSelector::connectReleasedHandler( GCallback handler, void *data )
{
GObject* obj = G_OBJECT(_gsel);
g_signal_connect( obj, "released", handler, data );
}
void SwatchSelector::connectchangedHandler( GCallback handler, void *data )
{
GObject* obj = G_OBJECT(_gsel);
g_signal_connect( obj, "changed", handler, data );
}
void SwatchSelector::setVector(SPDocument */*doc*/, SPGradient *vector)
{
//GtkVBox * box = gobj();
_gsel->setVector((vector) ? SP_OBJECT_DOCUMENT(vector) : 0, vector);
if (vector) {
SPStop* stop = vector->getFirstStop();
guint32 const colorVal = sp_stop_get_rgba32(stop);
_csel->base->setAlpha(SP_RGBA32_A_F(colorVal));
SPColor color( SP_RGBA32_R_F(colorVal), SP_RGBA32_G_F(colorVal), SP_RGBA32_B_F(colorVal) );
// set its color, from the stored array
_csel->base->setColor( color );
}
/*
*/
}
} // namespace Widgets
} // namespace Inkscape
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
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