selected-style.cpp revision 4a25af51caeeb26a945e435a2e10a6312f4733ae
/**
* \brief Selected style indicator (fill, stroke, opacity)
*
* Author:
* buliabyak@gmail.com
*
* Copyright (C) 2005 author
*
* Released under GNU GPL. Read the file 'COPYING' for more information.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <gtk/gtkdnd.h>
#include "selected-style.h"
#include "widgets/spw-utilities.h"
#include "ui/widget/color-preview.h"
#include "selection.h"
#include "desktop-handles.h"
#include "style.h"
#include "desktop-style.h"
#include "sp-linear-gradient-fns.h"
#include "sp-radial-gradient-fns.h"
#include "sp-pattern.h"
#include "dialogs/object-properties.h"
#include "xml/repr.h"
#include "document.h"
#include "widgets/widget-sizes.h"
#include "widgets/spinbutton-events.h"
#include "svg/svg.h"
#include "svg/css-ostringstream.h"
#include "helper/units.h"
static gdouble const _sw_presets[] = { 32 , 16 , 10 , 8 , 6 , 4 , 3 , 2 , 1.5 , 1 , 0.75 , 0.5 , 0.25 , 0.1 };
static gchar* const _sw_presets_str[] = {"32", "16", "10", "8", "6", "4", "3", "2", "1.5", "1", "0.75", "0.5", "0.25", "0.1"};
static void
ss_selection_changed (Inkscape::Selection *, gpointer data)
{
Inkscape::UI::Widget::SelectedStyle *ss = (Inkscape::UI::Widget::SelectedStyle *) data;
ss->update();
}
static void
ss_selection_modified (Inkscape::Selection *selection, guint flags, gpointer data)
{
ss_selection_changed (selection, data);
}
static void
ss_subselection_changed (gpointer dragger, gpointer data)
{
ss_selection_changed (NULL, data);
}
namespace Inkscape {
namespace UI {
namespace Widget {
typedef struct {
SelectedStyle* parent;
int item;
} DropTracker;
/* Drag and Drop */
typedef enum {
APP_X_COLOR
} ui_drop_target_info;
static GtkTargetEntry ui_drop_target_entries [] = {
{"application/x-color", 0, APP_X_COLOR}
};
#define ENTRIES_SIZE(n) sizeof(n)/sizeof(n[0])
static guint nui_drop_target_entries = ENTRIES_SIZE(ui_drop_target_entries);
SelectedStyle::SelectedStyle(bool layout)
: _desktop (NULL),
_table(2, 6),
_fill_label (_("F:")),
_stroke_label (_("S:")),
_opacity_label (_("O:")),
_fill_place (),
_stroke_place (),
_fill_flag_place (),
_stroke_flag_place (),
_opacity_place (),
_opacity_adjustment (1.0, 0.0, 1.0, 0.01, 0.1),
_opacity_sb (0.02, 2),
_stroke (),
_stroke_width (""),
_opacity_blocked (false),
_popup_px(_sw_group),
_popup_pt(_sw_group),
_popup_mm(_sw_group),
_sw_unit(NULL),
_tooltips (),
_dropF(0),
_dropS(0)
{
_fill_label.set_alignment(0.0, 0.5);
_fill_label.set_padding(0, 0);
_stroke_label.set_alignment(0.0, 0.5);
_stroke_label.set_padding(0, 0);
_opacity_label.set_alignment(0.0, 0.5);
_opacity_label.set_padding(0, 0);
_table.set_col_spacings (2);
_table.set_row_spacings (0);
for (int i = SS_FILL; i <= SS_STROKE; i++) {
_na[i].set_markup (_("N/A"));
sp_set_font_size_smaller (GTK_WIDGET(_na[i].gobj()));
_na[i].show_all();
__na[i] = (_("Nothing selected"));
_none[i].set_markup (_("None"));
sp_set_font_size_smaller (GTK_WIDGET(_none[i].gobj()));
_none[i].show_all();
__none[i] = (i == SS_FILL)? (_("No fill")) : (_("No stroke"));
_pattern[i].set_markup (_("Pattern"));
sp_set_font_size_smaller (GTK_WIDGET(_pattern[i].gobj()));
_pattern[i].show_all();
__pattern[i] = (i == SS_FILL)? (_("Pattern fill")) : (_("Pattern stroke"));
_lgradient[i].set_markup (_("L Gradient"));
sp_set_font_size_smaller (GTK_WIDGET(_lgradient[i].gobj()));
_lgradient[i].show_all();
__lgradient[i] = (i == SS_FILL)? (_("Linear gradient fill")) : (_("Linear gradient stroke"));
_rgradient[i].set_markup (_("R Gradient"));
sp_set_font_size_smaller (GTK_WIDGET(_rgradient[i].gobj()));
_rgradient[i].show_all();
__rgradient[i] = (i == SS_FILL)? (_("Radial gradient fill")) : (_("Radial gradient stroke"));
_many[i].set_markup (_("Different"));
sp_set_font_size_smaller (GTK_WIDGET(_many[i].gobj()));
_many[i].show_all();
__many[i] = (i == SS_FILL)? (_("Different fills")) : (_("Different strokes"));
_unset[i].set_markup (_("Unset"));
sp_set_font_size_smaller (GTK_WIDGET(_unset[i].gobj()));
_unset[i].show_all();
__unset[i] = (i == SS_FILL)? (_("Unset fill")) : (_("Unset stroke"));
_color_preview[i] = new Inkscape::UI::Widget::ColorPreview (0);
__color[i] = (i == SS_FILL)? (_("Flat color fill")) : (_("Flat color stroke"));
// TRANSLATOR COMMENT: A means "Averaged"
_averaged[i].set_markup (_("<b>a</b>"));
sp_set_font_size_smaller (GTK_WIDGET(_averaged[i].gobj()));
_averaged[i].show_all();
__averaged[i] = (i == SS_FILL)? (_("Fill is averaged over selected objects")) : (_("Stroke is averaged over selected objects"));
// TRANSLATOR COMMENT: M means "Multiple"
_multiple[i].set_markup (_("<b>m</b>"));
sp_set_font_size_smaller (GTK_WIDGET(_multiple[i].gobj()));
_multiple[i].show_all();
__multiple[i] = (i == SS_FILL)? (_("Multiple selected objects have the same fill")) : (_("Multiple selected objects have the same stroke"));
_popup_edit[i].add(*(new Gtk::Label((i == SS_FILL)? _("Edit fill...") : _("Edit stroke..."), 0.0, 0.5)));
_popup_edit[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_edit : &SelectedStyle::on_stroke_edit ));
_popup_lastused[i].add(*(new Gtk::Label(_("Last set color"), 0.0, 0.5)));
_popup_lastused[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_lastused : &SelectedStyle::on_stroke_lastused ));
_popup_lastselected[i].add(*(new Gtk::Label(_("Last selected color"), 0.0, 0.5)));
_popup_lastselected[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_lastselected : &SelectedStyle::on_stroke_lastselected ));
_popup_invert[i].add(*(new Gtk::Label(_("Invert"), 0.0, 0.5)));
_popup_invert[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_invert : &SelectedStyle::on_stroke_invert ));
_popup_white[i].add(*(new Gtk::Label(_("White"), 0.0, 0.5)));
_popup_white[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_white : &SelectedStyle::on_stroke_white ));
_popup_black[i].add(*(new Gtk::Label(_("Black"), 0.0, 0.5)));
_popup_black[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_black : &SelectedStyle::on_stroke_black ));
_popup_copy[i].add(*(new Gtk::Label(_("Copy color"), 0.0, 0.5)));
_popup_copy[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_copy : &SelectedStyle::on_stroke_copy ));
_popup_paste[i].add(*(new Gtk::Label(_("Paste color"), 0.0, 0.5)));
_popup_paste[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_paste : &SelectedStyle::on_stroke_paste ));
_popup_swap[i].add(*(new Gtk::Label(_("Swap fill and stroke"), 0.0, 0.5)));
_popup_swap[i].signal_activate().connect(sigc::mem_fun(*this,
&SelectedStyle::on_fillstroke_swap));
_popup_opaque[i].add(*(new Gtk::Label((i == SS_FILL)? _("Make fill opaque") : _("Make stroke opaque"), 0.0, 0.5)));
_popup_opaque[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_opaque : &SelectedStyle::on_stroke_opaque ));
//TRANSLATORS COMMENT: unset is a verb here
_popup_unset[i].add(*(new Gtk::Label((i == SS_FILL)? _("Unset fill") : _("Unset stroke"), 0.0, 0.5)));
_popup_unset[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_unset : &SelectedStyle::on_stroke_unset ));
_popup_remove[i].add(*(new Gtk::Label((i == SS_FILL)? _("Remove fill") : _("Remove stroke"), 0.0, 0.5)));
_popup_remove[i].signal_activate().connect(sigc::mem_fun(*this,
(i == SS_FILL)? &SelectedStyle::on_fill_remove : &SelectedStyle::on_stroke_remove ));
_popup[i].attach(_popup_edit[i], 0,1, 0,1);
_popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 1,2);
_popup[i].attach(_popup_lastused[i], 0,1, 2,3);
_popup[i].attach(_popup_lastselected[i], 0,1, 3,4);
_popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 4,5);
_popup[i].attach(_popup_invert[i], 0,1, 5,6);
_popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 6,7);
_popup[i].attach(_popup_white[i], 0,1, 7,8);
_popup[i].attach(_popup_black[i], 0,1, 8,9);
_popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 9,10);
_popup[i].attach(_popup_copy[i], 0,1, 10,11);
_popup_copy[i].set_sensitive(false);
_popup[i].attach(_popup_paste[i], 0,1, 11,12);
_popup[i].attach(_popup_swap[i], 0,1, 12,13);
_popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 13,14);
_popup[i].attach(_popup_opaque[i], 0,1, 14,15);
_popup[i].attach(_popup_unset[i], 0,1, 15,16);
_popup[i].attach(_popup_remove[i], 0,1, 16,17);
_popup[i].show_all();
_mode[i] = SS_NA;
}
{
_popup_px.add(*(new Gtk::Label(_("px"), 0.0, 0.5)));
_popup_px.signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::on_popup_px));
_popup_sw.attach(_popup_px, 0,1, 0,1);
_popup_pt.add(*(new Gtk::Label(_("pt"), 0.0, 0.5)));
_popup_pt.signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::on_popup_pt));
_popup_sw.attach(_popup_pt, 0,1, 1,2);
_popup_mm.add(*(new Gtk::Label(_("mm"), 0.0, 0.5)));
_popup_mm.signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::on_popup_mm));
_popup_sw.attach(_popup_mm, 0,1, 2,3);
_popup_sw.attach(*(new Gtk::SeparatorMenuItem()), 0,1, 3,4);
for (guint i = 0; i < G_N_ELEMENTS(_sw_presets_str); ++i) {
Gtk::MenuItem *mi = Gtk::manage(new Gtk::MenuItem());
mi->add(*(new Gtk::Label(_sw_presets_str[i], 0.0, 0.5)));
mi->signal_activate().connect(sigc::bind<int>(sigc::mem_fun(*this, &SelectedStyle::on_popup_preset), i));
_popup_sw.attach(*mi, 0,1, 4+i, 5+i);
}
guint i = G_N_ELEMENTS(_sw_presets_str) + 5;
_popup_sw.attach(*(new Gtk::SeparatorMenuItem()), 0,1, i,i+1);
_popup_sw_remove.add(*(new Gtk::Label(_("Remove"), 0.0, 0.5)));
_popup_sw_remove.signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::on_stroke_remove));
_popup_sw.attach(_popup_sw_remove, 0,1, i+1,i+2);
_popup_sw.show_all();
}
_fill_place.signal_button_press_event().connect(sigc::mem_fun(*this, &SelectedStyle::on_fill_click));
_stroke_place.signal_button_press_event().connect(sigc::mem_fun(*this, &SelectedStyle::on_stroke_click));
_opacity_place.signal_button_press_event().connect(sigc::mem_fun(*this, &SelectedStyle::on_opacity_click));
_stroke_width_place.signal_button_press_event().connect(sigc::mem_fun(*this, &SelectedStyle::on_sw_click));
_opacity_sb.signal_populate_popup().connect(sigc::mem_fun(*this, &SelectedStyle::on_opacity_menu));
_opacity_sb.signal_value_changed().connect(sigc::mem_fun(*this, &SelectedStyle::on_opacity_changed));
_fill_place.add(_na[SS_FILL]);
_tooltips.set_tip(_fill_place, __na[SS_FILL]);
_stroke_place.add(_na[SS_STROKE]);
_tooltips.set_tip(_stroke_place, __na[SS_STROKE]);
_stroke.pack_start(_stroke_place);
_stroke_width_place.add(_stroke_width);
_stroke.pack_start(_stroke_width_place, Gtk::PACK_SHRINK);
_opacity_sb.set_adjustment(_opacity_adjustment);
sp_set_font_size_smaller (GTK_WIDGET(_opacity_sb.gobj()));
_opacity_sb.set_size_request (SELECTED_STYLE_SB_WIDTH, -1);
_opacity_sb.set_sensitive (false);
_table.attach(_fill_label, 0,1, 0,1, Gtk::SHRINK, Gtk::SHRINK);
_table.attach(_stroke_label, 0,1, 1,2, Gtk::SHRINK, Gtk::SHRINK);
_table.attach(_fill_flag_place, 1,2, 0,1, Gtk::SHRINK, Gtk::SHRINK);
_table.attach(_stroke_flag_place, 1,2, 1,2, Gtk::SHRINK, Gtk::SHRINK);
_table.attach(_fill_place, 2,3, 0,1);
_table.attach(_stroke, 2,3, 1,2);
_opacity_place.add(_opacity_label);
_table.attach(_opacity_place, 4,5, 0,2, Gtk::SHRINK, Gtk::SHRINK);
_table.attach(_opacity_sb, 5,6, 0,2, Gtk::SHRINK, Gtk::SHRINK);
pack_start(_table, true, true, 2);
set_size_request (SELECTED_STYLE_WIDTH, -1);
sp_set_font_size_smaller (GTK_WIDGET(_opacity_label.gobj()));
sp_set_font_size_smaller (GTK_WIDGET(_opacity_sb.gobj()));
sp_set_font_size_smaller (GTK_WIDGET(_fill_place.gobj()));
sp_set_font_size_smaller (GTK_WIDGET(_fill_flag_place.gobj()));
sp_set_font_size_smaller (GTK_WIDGET(_stroke_place.gobj()));
sp_set_font_size_smaller (GTK_WIDGET(_stroke_flag_place.gobj()));
sp_set_font_size_smaller (GTK_WIDGET(_stroke_width.gobj()));
sp_set_font_size_smaller (GTK_WIDGET(_fill_label.gobj()));
sp_set_font_size_smaller (GTK_WIDGET(_stroke_label.gobj()));
_dropF = new DropTracker();
((DropTracker*)_dropF)->parent = this;
((DropTracker*)_dropF)->item = SS_FILL;
_dropS = new DropTracker();
((DropTracker*)_dropS)->parent = this;
((DropTracker*)_dropS)->item = SS_STROKE;
{
gtk_drag_dest_set(GTK_WIDGET(_stroke_place.gobj()),
GTK_DEST_DEFAULT_ALL,
ui_drop_target_entries,
nui_drop_target_entries,
GdkDragAction(GDK_ACTION_COPY | GDK_ACTION_MOVE));
g_signal_connect(_stroke_place.gobj(),
"drag_data_received",
G_CALLBACK(dragDataReceived),
_dropS);
gtk_drag_dest_set(GTK_WIDGET(_fill_place.gobj()),
GTK_DEST_DEFAULT_ALL,
ui_drop_target_entries,
nui_drop_target_entries,
GdkDragAction(GDK_ACTION_COPY | GDK_ACTION_MOVE));
g_signal_connect(_fill_place.gobj(),
"drag_data_received",
G_CALLBACK(dragDataReceived),
_dropF);
}
}
SelectedStyle::~SelectedStyle()
{
selection_changed_connection->disconnect();
delete selection_changed_connection;
selection_modified_connection->disconnect();
delete selection_modified_connection;
subselection_changed_connection->disconnect();
delete subselection_changed_connection;
for (int i = SS_FILL; i <= SS_STROKE; i++) {
delete _color_preview[i];
}
delete (DropTracker*)_dropF;
delete (DropTracker*)_dropS;
}
void
SelectedStyle::setDesktop(SPDesktop *desktop)
{
_desktop = desktop;
gtk_object_set_data (GTK_OBJECT(_opacity_sb.gobj()), "dtw", _desktop->canvas);
Inkscape::Selection *selection = SP_DT_SELECTION (desktop);
selection_changed_connection = new sigc::connection (selection->connectChanged(
sigc::bind (
sigc::ptr_fun(&ss_selection_changed),
this )
));
selection_modified_connection = new sigc::connection (selection->connectModified(
sigc::bind (
sigc::ptr_fun(&ss_selection_modified),
this )
));
subselection_changed_connection = new sigc::connection (desktop->connectToolSubselectionChanged(
sigc::bind (
sigc::ptr_fun(&ss_subselection_changed),
this )
));
//_sw_unit = (SPUnit *) SP_DT_NAMEDVIEW(desktop)->doc_units;
}
void SelectedStyle::dragDataReceived( GtkWidget *widget,
GdkDragContext *drag_context,
gint x, gint y,
GtkSelectionData *data,
guint info,
guint event_time,
gpointer user_data )
{
DropTracker* tracker = (DropTracker*)user_data;
switch ( (int)tracker->item ) {
case SS_FILL:
case SS_STROKE:
{
if ( data->length == 8 ) {
gchar c[64];
// Careful about endian issues.
guint16* dataVals = (guint16*)data->data;
sp_svg_write_color( c, 64,
SP_RGBA32_U_COMPOSE(
0x0ff & (dataVals[0] >> 8),
0x0ff & (dataVals[1] >> 8),
0x0ff & (dataVals[2] >> 8),
0xff // can't have transparency in the color itself
//0x0ff & (data->data[3] >> 8),
));
SPCSSAttr *css = sp_repr_css_attr_new();
sp_repr_css_set_property( css, (tracker->item == SS_FILL) ? "fill":"stroke", c );
sp_desktop_set_style( tracker->parent->_desktop, css );
sp_repr_css_attr_unref( css );
sp_document_done( SP_DT_DOCUMENT(tracker->parent->_desktop) );
}
}
break;
}
}
void SelectedStyle::on_fill_remove() {
SPCSSAttr *css = sp_repr_css_attr_new ();
sp_repr_css_set_property (css, "fill", "none");
sp_desktop_set_style (_desktop, css, true, false); // do not write to current, to preserve current color
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_stroke_remove() {
SPCSSAttr *css = sp_repr_css_attr_new ();
sp_repr_css_set_property (css, "stroke", "none");
sp_desktop_set_style (_desktop, css, true, false); // do not write to current, to preserve current color
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_fill_unset() {
SPCSSAttr *css = sp_repr_css_attr_new ();
sp_repr_css_unset_property (css, "fill");
sp_desktop_set_style (_desktop, css, true, false); // do not write to current, to preserve current color
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_stroke_unset() {
SPCSSAttr *css = sp_repr_css_attr_new ();
sp_repr_css_unset_property (css, "stroke");
sp_desktop_set_style (_desktop, css, true, false); // do not write to current, to preserve current color
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_fill_opaque() {
SPCSSAttr *css = sp_repr_css_attr_new ();
sp_repr_css_set_property (css, "fill-opacity", "1");
sp_desktop_set_style (_desktop, css, true);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_stroke_opaque() {
SPCSSAttr *css = sp_repr_css_attr_new ();
sp_repr_css_set_property (css, "stroke-opacity", "1");
sp_desktop_set_style (_desktop, css, true);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_fill_lastused() {
SPCSSAttr *css = sp_repr_css_attr_new ();
guint32 color = sp_desktop_get_color(_desktop, true);
gchar c[64];
sp_svg_write_color (c, 64, color);
sp_repr_css_set_property (css, "fill", c);
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_stroke_lastused() {
SPCSSAttr *css = sp_repr_css_attr_new ();
guint32 color = sp_desktop_get_color(_desktop, false);
gchar c[64];
sp_svg_write_color (c, 64, color);
sp_repr_css_set_property (css, "stroke", c);
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_fill_lastselected() {
SPCSSAttr *css = sp_repr_css_attr_new ();
gchar c[64];
sp_svg_write_color (c, 64, _lastselected[SS_FILL]);
sp_repr_css_set_property (css, "fill", c);
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_stroke_lastselected() {
SPCSSAttr *css = sp_repr_css_attr_new ();
gchar c[64];
sp_svg_write_color (c, 64, _lastselected[SS_STROKE]);
sp_repr_css_set_property (css, "stroke", c);
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_fill_invert() {
SPCSSAttr *css = sp_repr_css_attr_new ();
guint32 color = _thisselected[SS_FILL];
gchar c[64];
if (_mode[SS_FILL] != SS_COLOR) return;
sp_svg_write_color (c, 64,
SP_RGBA32_U_COMPOSE(
(255 - SP_RGBA32_R_U(color)),
(255 - SP_RGBA32_G_U(color)),
(255 - SP_RGBA32_B_U(color)),
SP_RGBA32_A_U(color)
)
);
sp_repr_css_set_property (css, "fill", c);
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_stroke_invert() {
SPCSSAttr *css = sp_repr_css_attr_new ();
guint32 color = _thisselected[SS_STROKE];
gchar c[64];
if (_mode[SS_STROKE] != SS_COLOR) return;
sp_svg_write_color (c, 64,
SP_RGBA32_U_COMPOSE(
(255 - SP_RGBA32_R_U(color)),
(255 - SP_RGBA32_G_U(color)),
(255 - SP_RGBA32_B_U(color)),
SP_RGBA32_A_U(color)
)
);
sp_repr_css_set_property (css, "stroke", c);
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_fill_white() {
SPCSSAttr *css = sp_repr_css_attr_new ();
gchar c[64];
sp_svg_write_color (c, 64, 0xffffffff);
sp_repr_css_set_property (css, "fill", c);
sp_repr_css_set_property (css, "fill-opacity", "1");
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_stroke_white() {
SPCSSAttr *css = sp_repr_css_attr_new ();
gchar c[64];
sp_svg_write_color (c, 64, 0xffffffff);
sp_repr_css_set_property (css, "stroke", c);
sp_repr_css_set_property (css, "stroke-opacity", "1");
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_fill_black() {
SPCSSAttr *css = sp_repr_css_attr_new ();
gchar c[64];
sp_svg_write_color (c, 64, 0x000000ff);
sp_repr_css_set_property (css, "fill", c);
sp_repr_css_set_property (css, "fill-opacity", "1.0");
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_stroke_black() {
SPCSSAttr *css = sp_repr_css_attr_new ();
gchar c[64];
sp_svg_write_color (c, 64, 0x000000ff);
sp_repr_css_set_property (css, "stroke", c);
sp_repr_css_set_property (css, "stroke-opacity", "1.0");
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_fill_copy() {
if (_mode[SS_FILL] == SS_COLOR) {
gchar c[64];
sp_svg_write_color (c, 64, _thisselected[SS_FILL]);
Glib::ustring text;
text += c;
if (!text.empty()) {
Glib::RefPtr<Gtk::Clipboard> refClipboard = Gtk::Clipboard::get();
refClipboard->set_text(text);
}
}
}
void SelectedStyle::on_stroke_copy() {
if (_mode[SS_STROKE] == SS_COLOR) {
gchar c[64];
sp_svg_write_color (c, 64, _thisselected[SS_STROKE]);
Glib::ustring text;
text += c;
if (!text.empty()) {
Glib::RefPtr<Gtk::Clipboard> refClipboard = Gtk::Clipboard::get();
refClipboard->set_text(text);
}
}
}
void SelectedStyle::on_fill_paste() {
Glib::RefPtr<Gtk::Clipboard> refClipboard = Gtk::Clipboard::get();
Glib::ustring const text = refClipboard->wait_for_text();
if (!text.empty()) {
guint32 color = sp_svg_read_color(text.c_str(), 0x000000ff); // impossible value, as SVG color cannot have opacity
if (color == 0x000000ff) // failed to parse color string
return;
SPCSSAttr *css = sp_repr_css_attr_new ();
sp_repr_css_set_property (css, "fill", text.c_str());
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
}
void SelectedStyle::on_stroke_paste() {
Glib::RefPtr<Gtk::Clipboard> refClipboard = Gtk::Clipboard::get();
Glib::ustring const text = refClipboard->wait_for_text();
if (!text.empty()) {
guint32 color = sp_svg_read_color(text.c_str(), 0x000000ff); // impossible value, as SVG color cannot have opacity
if (color == 0x000000ff) // failed to parse color string
return;
SPCSSAttr *css = sp_repr_css_attr_new ();
sp_repr_css_set_property (css, "stroke", text.c_str());
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
}
void SelectedStyle::on_fillstroke_swap() {
SPCSSAttr *css = sp_repr_css_attr_new ();
switch (_mode[SS_FILL]) {
case SS_NA:
case SS_MANY:
break;
case SS_NONE:
sp_repr_css_set_property (css, "stroke", "none");
break;
case SS_UNSET:
sp_repr_css_unset_property (css, "stroke");
break;
case SS_COLOR:
gchar c[64];
sp_svg_write_color (c, 64, _thisselected[SS_FILL]);
sp_repr_css_set_property (css, "stroke", c);
break;
case SS_LGRADIENT:
case SS_RGRADIENT:
case SS_PATTERN:
sp_repr_css_set_property (css, "stroke", _paintserver_id[SS_FILL].c_str());
break;
}
switch (_mode[SS_STROKE]) {
case SS_NA:
case SS_MANY:
break;
case SS_NONE:
sp_repr_css_set_property (css, "fill", "none");
break;
case SS_UNSET:
sp_repr_css_unset_property (css, "fill");
break;
case SS_COLOR:
gchar c[64];
sp_svg_write_color (c, 64, _thisselected[SS_STROKE]);
sp_repr_css_set_property (css, "fill", c);
break;
case SS_LGRADIENT:
case SS_RGRADIENT:
case SS_PATTERN:
sp_repr_css_set_property (css, "fill", _paintserver_id[SS_STROKE].c_str());
break;
}
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void SelectedStyle::on_fill_edit() {
sp_object_properties_fill();
}
void SelectedStyle::on_stroke_edit() {
sp_object_properties_stroke();
}
bool
SelectedStyle::on_fill_click(GdkEventButton *event)
{
if (event->button == 1) { // click, open fill&stroke
sp_object_properties_fill();
} else if (event->button == 3) { // right-click, popup menu
_popup[SS_FILL].popup(event->button, event->time);
} else if (event->button == 2) { // middle click, toggle none/lastcolor
if (_mode[SS_FILL] == SS_NONE) {
on_fill_lastused();
} else {
on_fill_remove();
}
}
return true;
}
bool
SelectedStyle::on_stroke_click(GdkEventButton *event)
{
if (event->button == 1) { // click, open fill&stroke
sp_object_properties_stroke();
} else if (event->button == 3) { // right-click, popup menu
_popup[SS_STROKE].popup(event->button, event->time);
} else if (event->button == 2) { // middle click, toggle none/lastcolor
if (_mode[SS_STROKE] == SS_NONE) {
on_stroke_lastused();
} else {
on_stroke_remove();
}
}
return true;
}
bool
SelectedStyle::on_sw_click(GdkEventButton *event)
{
if (event->button == 1) { // click, open fill&stroke
sp_object_properties_stroke_style ();
} else if (event->button == 3) { // right-click, popup menu
_popup_sw.popup(event->button, event->time);
} else if (event->button == 2) { // middle click, toggle none/lastwidth?
//
}
return true;
}
bool
SelectedStyle::on_opacity_click(GdkEventButton *event)
{
if (event->button == 2) { // middle click
const char* opacity = _opacity_sb.get_value() < 0.5? "0.5" : (_opacity_sb.get_value() == 1? "0" : "1");
SPCSSAttr *css = sp_repr_css_attr_new ();
sp_repr_css_set_property (css, "opacity", opacity);
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT (_desktop));
return true;
}
return false;
}
void SelectedStyle::on_popup_px() {
_sw_unit = (SPUnit *) &(sp_unit_get_by_id(SP_UNIT_PX));
update();
}
void SelectedStyle::on_popup_pt() {
_sw_unit = (SPUnit *) &(sp_unit_get_by_id(SP_UNIT_PT));
update();
}
void SelectedStyle::on_popup_mm() {
_sw_unit = (SPUnit *) &(sp_unit_get_by_id(SP_UNIT_MM));
update();
}
void SelectedStyle::on_popup_preset(int i) {
SPCSSAttr *css = sp_repr_css_attr_new ();
gdouble w;
if (_sw_unit) {
w = sp_units_get_pixels (_sw_presets[i], *_sw_unit);
} else {
w = _sw_presets[i];
}
Inkscape::CSSOStringStream os;
os << w;
sp_repr_css_set_property (css, "stroke-width", os.str().c_str());
sp_desktop_set_style (_desktop, css, true);
sp_repr_css_attr_unref (css);
sp_document_done (SP_DT_DOCUMENT(_desktop));
}
void
SelectedStyle::update()
{
if (_desktop == NULL)
return;
// create temporary style
SPStyle *query = sp_style_new ();
for (int i = SS_FILL; i <= SS_STROKE; i++) {
Gtk::EventBox *place = (i == SS_FILL)? &_fill_place : &_stroke_place;
Gtk::EventBox *flag_place = (i == SS_FILL)? &_fill_flag_place : &_stroke_flag_place;
place->remove();
flag_place->remove();
_tooltips.unset_tip(*place);
_tooltips.unset_tip(*flag_place);
_mode[i] = SS_NA;
_paintserver_id[i].clear();
_popup_copy[i].set_sensitive(false);
// query style from desktop. This returns a result flag and fills query with the style of subselection, if any, or selection
int result = sp_desktop_query_style (_desktop, query,
(i == SS_FILL)? QUERY_STYLE_PROPERTY_FILL : QUERY_STYLE_PROPERTY_STROKE);
switch (result) {
case QUERY_STYLE_NOTHING:
place->add(_na[i]);
_tooltips.set_tip(*place, __na[i]);
_mode[i] = SS_NA;
break;
case QUERY_STYLE_SINGLE:
case QUERY_STYLE_MULTIPLE_AVERAGED:
case QUERY_STYLE_MULTIPLE_SAME:
SPIPaint *paint;
if (i == SS_FILL) {
paint = &(query->fill);
} else {
paint = &(query->stroke);
}
if (paint->set && paint->type == SP_PAINT_TYPE_COLOR) {
guint32 color = sp_color_get_rgba32_falpha (&(paint->value.color),
SP_SCALE24_TO_FLOAT ((i == SS_FILL)? query->fill_opacity.value : query->stroke_opacity.value));
_lastselected[i] = _thisselected[i];
_thisselected[i] = color | 0xff; // only color, opacity === 1
((Inkscape::UI::Widget::ColorPreview*)_color_preview[i])->setRgba32 (color);
_color_preview[i]->show_all();
place->add(*_color_preview[i]);
gchar c_string[64];
g_snprintf (c_string, 64, "%06x/%.3g", color >> 8, SP_RGBA32_A_F(color));
_tooltips.set_tip(*place, __color[i] + ": " + c_string);
_mode[i] = SS_COLOR;
_popup_copy[i].set_sensitive(true);
} else if (paint->set && paint->type == SP_PAINT_TYPE_PAINTSERVER) {
SPPaintServer *server = (i == SS_FILL)? SP_STYLE_FILL_SERVER (query) : SP_STYLE_STROKE_SERVER (query);
Inkscape::XML::Node *srepr = SP_OBJECT_REPR(server);
_paintserver_id[i] += "url(#";
_paintserver_id[i] += srepr->attribute("id");
_paintserver_id[i] += ")";
if (SP_IS_LINEARGRADIENT (server)) {
place->add(_lgradient[i]);
_tooltips.set_tip(*place, __lgradient[i]);
_mode[i] = SS_LGRADIENT;
} else if (SP_IS_RADIALGRADIENT (server)) {
place->add(_rgradient[i]);
_tooltips.set_tip(*place, __rgradient[i]);
_mode[i] = SS_RGRADIENT;
} else if (SP_IS_PATTERN (server)) {
place->add(_pattern[i]);
_tooltips.set_tip(*place, __pattern[i]);
_mode[i] = SS_PATTERN;
}
} else if (paint->set && paint->type == SP_PAINT_TYPE_NONE) {
place->add(_none[i]);
_tooltips.set_tip(*place, __none[i]);
_mode[i] = SS_NONE;
} else if (!paint->set) {
place->add(_unset[i]);
_tooltips.set_tip(*place, __unset[i]);
_mode[i] = SS_UNSET;
}
if (result == QUERY_STYLE_MULTIPLE_AVERAGED) {
flag_place->add(_averaged[i]);
_tooltips.set_tip(*flag_place, __averaged[i]);
} else if (result == QUERY_STYLE_MULTIPLE_SAME) {
flag_place->add(_multiple[i]);
_tooltips.set_tip(*flag_place, __multiple[i]);
}
break;
case QUERY_STYLE_MULTIPLE_DIFFERENT:
place->add(_many[i]);
_tooltips.set_tip(*place, __many[i]);
_mode[i] = SS_MANY;
break;
default:
break;
}
}
// Now query opacity
_tooltips.unset_tip(_opacity_place);
int result = sp_desktop_query_style (_desktop, query, QUERY_STYLE_PROPERTY_MASTEROPACITY);
switch (result) {
case QUERY_STYLE_NOTHING:
_tooltips.set_tip(_opacity_place, _("Nothing selected"));
_opacity_sb.set_sensitive(false);
break;
case QUERY_STYLE_SINGLE:
case QUERY_STYLE_MULTIPLE_AVERAGED:
case QUERY_STYLE_MULTIPLE_SAME:
_tooltips.set_tip(_opacity_place, _("Master opacity"));
_opacity_blocked = true;
_opacity_sb.set_sensitive(true);
_opacity_adjustment.set_value(SP_SCALE24_TO_FLOAT(query->opacity.value));
_opacity_blocked = false;
break;
}
// Now query stroke_width
int result_sw = sp_desktop_query_style (_desktop, query, QUERY_STYLE_PROPERTY_STROKEWIDTH);
switch (result_sw) {
case QUERY_STYLE_NOTHING:
_stroke_width.set_markup("");
break;
case QUERY_STYLE_SINGLE:
case QUERY_STYLE_MULTIPLE_AVERAGED:
case QUERY_STYLE_MULTIPLE_SAME:
{
double w;
if (_sw_unit) {
w = sp_pixels_get_units(query->stroke_width.computed, *_sw_unit);
} else {
w = query->stroke_width.computed;
}
{
gchar *str = g_strdup_printf(" %.3g", w);
_stroke_width.set_markup(str);
g_free (str);
}
{
gchar *str = g_strdup_printf(_("Stroke width: %.5g%s%s"),
w,
_sw_unit? sp_unit_get_abbreviation(_sw_unit) : "px",
(result_sw == QUERY_STYLE_MULTIPLE_AVERAGED)?
_(" (averaged)") : "");
_tooltips.set_tip(_stroke_width_place, str);
g_free (str);
}
break;
}
default:
break;
}
g_free (query);
}
void SelectedStyle::opacity_0(void) {_opacity_sb.set_value(0);}
void SelectedStyle::opacity_025(void) {_opacity_sb.set_value(0.25);}
void SelectedStyle::opacity_05(void) {_opacity_sb.set_value(0.5);}
void SelectedStyle::opacity_075(void) {_opacity_sb.set_value(0.75);}
void SelectedStyle::opacity_1(void) {_opacity_sb.set_value(1.0);}
void SelectedStyle::on_opacity_menu (Gtk::Menu *menu) {
Glib::ListHandle<Gtk::Widget *> children = menu->get_children();
for (Glib::ListHandle<Gtk::Widget *>::iterator iter = children.begin(); iter != children.end(); iter++) {
menu->remove(*(*iter));
}
{
Gtk::MenuItem *item = new Gtk::MenuItem;
item->add(*(new Gtk::Label(_("0 (transparent)"), 0, 0)));
item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_0 ));
menu->add(*item);
}
{
Gtk::MenuItem *item = new Gtk::MenuItem;
item->add(*(new Gtk::Label("0.25", 0, 0)));
item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_025 ));
menu->add(*item);
}
{
Gtk::MenuItem *item = new Gtk::MenuItem;
item->add(*(new Gtk::Label("0.5", 0, 0)));
item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_05 ));
menu->add(*item);
}
{
Gtk::MenuItem *item = new Gtk::MenuItem;
item->add(*(new Gtk::Label("0.75", 0, 0)));
item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_075 ));
menu->add(*item);
}
{
Gtk::MenuItem *item = new Gtk::MenuItem;
item->add(*(new Gtk::Label(_("1.0 (opaque)"), 0, 0)));
item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_1 ));
menu->add(*item);
}
menu->show_all();
}
void SelectedStyle::on_opacity_changed () {
if (_opacity_blocked)
return;
_opacity_blocked = true;
SPCSSAttr *css = sp_repr_css_attr_new ();
Inkscape::CSSOStringStream os;
os << CLAMP (_opacity_adjustment.get_value(), 0.0, 1.0);
sp_repr_css_set_property (css, "opacity", os.str().c_str());
sp_desktop_set_style (_desktop, css);
sp_repr_css_attr_unref (css);
sp_document_maybe_done (SP_DT_DOCUMENT (_desktop), "fillstroke:opacity");
spinbutton_defocus(GTK_OBJECT(_opacity_sb.gobj()));
_opacity_blocked = false;
}
} // namespace Widget
} // namespace UI
} // namespace Inkscape
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :