1 /* === S Y N F I G ========================================================= */
2 /*! \file state_text.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === H E A D E R S ======================================================= */
32 #include <gtkmm/dialog.h>
33 #include <gtkmm/entry.h>
35 #include "state_text.h"
36 #include "canvasview.h"
40 #include <synfigapp/action.h>
41 #include "event_mouse.h"
42 #include "event_layerclick.h"
44 #include "dialog_tooloptions.h"
45 #include <gtkmm/optionmenu.h>
47 #include "widget_enum.h"
48 #include <synfigapp/main.h>
54 /* === U S I N G =========================================================== */
58 using namespace synfig
;
59 using namespace studio
;
61 /* === M A C R O S ========================================================= */
63 /* === G L O B A L S ======================================================= */
65 StateText
studio::state_text
;
67 /* === C L A S S E S & S T R U C T S ======================================= */
69 class studio::StateText_Context
71 etl::handle
<CanvasView
> canvas_view
;
72 CanvasView::IsWorking is_working
;
74 Duckmatic::Push duckmatic_push
;
78 bool prev_workarea_layer_status_
;
81 synfigapp::Settings
& settings
;
84 Gtk::Table options_table
;
86 Gtk::Entry entry_id
; //what to name the layer
87 Gtk::Entry entry_family
;
88 Widget_Vector widget_size
;
89 Widget_Vector widget_orientation
;
90 Gtk::CheckButton checkbutton_paragraph
;
93 synfig::String
get_id()const { return entry_id
.get_text(); }
94 void set_id(const synfig::String
& x
) { return entry_id
.set_text(x
); }
96 bool get_paragraph_flag()const { return checkbutton_paragraph
.get_active(); }
97 void set_paragraph_flag(bool x
) { return checkbutton_paragraph
.set_active(x
); }
99 Vector
get_size() { return widget_size
.get_value(); }
100 void set_size(Vector s
) { return widget_size
.set_value(s
); }
102 Vector
get_orientation() { return widget_orientation
.get_value(); }
103 void set_orientation(Vector s
) { return widget_orientation
.set_value(s
); }
105 String
get_family()const { return entry_family
.get_text(); }
106 void set_family(String s
) { return entry_family
.set_text(s
); }
108 void refresh_tool_options(); //to refresh the toolbox
111 Smach::event_result
event_stop_handler(const Smach::event
& x
);
112 Smach::event_result
event_refresh_handler(const Smach::event
& x
);
113 Smach::event_result
event_mouse_click_handler(const Smach::event
& x
);
114 Smach::event_result
event_refresh_tool_options(const Smach::event
& x
);
115 Smach::event_result
event_workarea_mouse_button_down_handler(const Smach::event
& x
);
117 //constructor destructor
118 StateText_Context(CanvasView
*canvas_view
);
119 ~StateText_Context();
121 const etl::handle
<CanvasView
>& get_canvas_view()const{return canvas_view
;}
122 etl::handle
<synfigapp::CanvasInterface
> get_canvas_interface()const{return canvas_view
->canvas_interface();}
123 WorkArea
* get_work_area()const{return canvas_view
->get_work_area();}
125 //Modifying settings etc.
126 void load_settings();
127 void save_settings();
130 bool egress_on_selection_change
;
131 Smach::event_result
event_layer_selection_changed_handler(const Smach::event
& /*x*/)
133 if(egress_on_selection_change
)
134 throw Smach::egress_exception();
135 return Smach::RESULT_OK
;
138 void make_text(const Point
& point
);
140 }; // END of class StateText_Context
142 /* === P R O C E D U R E S ================================================= */
144 /* === M E T H O D S ======================================================= */
146 StateText::StateText():
147 Smach::state
<StateText_Context
>("text")
149 insert(event_def(EVENT_LAYER_SELECTION_CHANGED
,&StateText_Context::event_layer_selection_changed_handler
));
150 insert(event_def(EVENT_STOP
,&StateText_Context::event_stop_handler
));
151 insert(event_def(EVENT_REFRESH
,&StateText_Context::event_refresh_handler
));
152 insert(event_def(EVENT_REFRESH_DUCKS
,&StateText_Context::event_refresh_handler
));
153 insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN
,&StateText_Context::event_workarea_mouse_button_down_handler
));
154 insert(event_def(EVENT_REFRESH_TOOL_OPTIONS
,&StateText_Context::event_refresh_tool_options
));
157 StateText::~StateText()
162 StateText_Context::load_settings()
167 //parse the arguments yargh!
168 if(settings
.get_value("text.id",value
))
173 if(settings
.get_value("text.paragraph",value
) && value
=="1")
174 set_paragraph_flag(true);
176 set_paragraph_flag(false);
178 if(settings
.get_value("text.size_x",value
))
179 v
[0] = atof(value
.c_str());
182 if(settings
.get_value("text.size_y",value
))
183 v
[1] = atof(value
.c_str());
188 if(settings
.get_value("text.orient_x",value
))
189 v
[0] = atof(value
.c_str());
192 if(settings
.get_value("text.orient_y",value
))
193 v
[1] = atof(value
.c_str());
198 if(settings
.get_value("text.family",value
))
201 set_family("Sans Serif");
205 StateText_Context::save_settings()
207 settings
.set_value("text.id",get_id());
208 settings
.set_value("text.paragraph",get_paragraph_flag()?"1":"0");
209 settings
.set_value("text.size_x",strprintf("%f",(float)get_size()[0]));
210 settings
.set_value("text.size_y",strprintf("%f",(float)get_size()[1]));
211 settings
.set_value("text.orient_x",strprintf("%f",(float)get_orientation()[0]));
212 settings
.set_value("text.orient_y",strprintf("%f",(float)get_orientation()[1]));
213 settings
.set_value("text.family",get_family());
217 StateText_Context::reset()
223 StateText_Context::increment_id()
232 // If there is a number
233 // already at the end of the
234 // id, then remove it.
235 if(id
[id
.size()-1]<='9' && id
[id
.size()-1]>='0')
237 // figure out how many digits it is
239 (int)id
.size()-1 >= digits
&& id
[id
.size()-1-digits
] <= '9' && id
[id
.size()-1-digits
] >= '0';
244 str_number
=String(id
,id
.size()-digits
,id
.size());
245 id
=String(id
,0,id
.size()-digits
);
247 number
=atoi(str_number
.c_str());
257 // Add the number back onto the id
259 const String
format(strprintf("%%0%dd",digits
));
260 id
+=strprintf(format
.c_str(),number
);
267 StateText_Context::StateText_Context(CanvasView
*canvas_view
):
268 canvas_view(canvas_view
),
269 is_working(*canvas_view
),
270 duckmatic_push(get_work_area()),
271 prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()),
272 settings(synfigapp::Main::get_selected_input_device()->settings()),
274 checkbutton_paragraph(_("Multiline Editor"))
276 egress_on_selection_change
=true;
278 widget_size
.set_digits(2);
279 widget_size
.set_canvas(canvas_view
->get_canvas());
281 widget_orientation
.set_digits(2);
283 options_table
.attach(entry_id
, 0, 2, 1, 2, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
284 options_table
.attach(checkbutton_paragraph
, 0, 2, 2, 3, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
285 options_table
.attach(*manage(new Gtk::Label(_("Size:"))), 0, 1, 3, 4, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
286 options_table
.attach(widget_size
, 1, 2, 3, 4, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
287 options_table
.attach(*manage(new Gtk::Label(_("Orientation:"))), 0, 1, 4, 5, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
288 options_table
.attach(widget_orientation
, 1, 2, 4, 5, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
289 options_table
.attach(*manage(new Gtk::Label(_("Family:"))), 0, 1, 5, 6, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
290 options_table
.attach(entry_family
, 1, 2, 5, 6, Gtk::EXPAND
|Gtk::FILL
, Gtk::EXPAND
|Gtk::FILL
, 0, 0);
294 options_table
.show_all();
296 refresh_tool_options();
297 App::dialog_tool_options
->present();
299 // Turn off layer clicking
300 get_work_area()->set_allow_layer_clicks(false);
302 // clear out the ducks
303 get_work_area()->clear_ducks();
305 // Refresh the work area
306 get_work_area()->queue_draw();
308 // Hide the tables if they are showing
309 //prev_table_status=get_canvas_view()->tables_are_visible();
310 //if(prev_table_status)get_canvas_view()->hide_tables();
312 // Disable the time bar
313 //get_canvas_view()->set_sensitive_timebar(false);
316 //get_work_area()->signal_user_click().connect(sigc::mem_fun(*this,&studio::StateText_Context::on_user_click));
317 get_canvas_view()->work_area
->set_cursor(Gdk::CROSSHAIR
);
319 App::toolbox
->refresh();
323 StateText_Context::refresh_tool_options()
325 App::dialog_tool_options
->clear();
326 App::dialog_tool_options
->set_widget(options_table
);
327 App::dialog_tool_options
->set_local_name(_("Text Tool"));
328 App::dialog_tool_options
->set_name("text");
332 StateText_Context::event_refresh_tool_options(const Smach::event
& /*x*/)
334 refresh_tool_options();
335 return Smach::RESULT_ACCEPT
;
338 StateText_Context::~StateText_Context()
342 // Restore layer clicking
343 get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_
);
344 get_canvas_view()->work_area
->reset_cursor();
346 App::dialog_tool_options
->clear();
348 get_work_area()->queue_draw();
350 get_canvas_view()->queue_rebuild_ducks();
352 App::toolbox
->refresh();
356 StateText_Context::event_stop_handler(const Smach::event
& /*x*/)
358 throw Smach::egress_exception();
362 StateText_Context::event_refresh_handler(const Smach::event
& /*x*/)
365 return Smach::RESULT_ACCEPT
;
369 StateText_Context::make_text(const Point
& _point
)
371 synfigapp::Action::PassiveGrouper
group(get_canvas_interface()->get_instance().get(),_("New Text"));
372 synfigapp::PushMode
push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL
);
376 Canvas::Handle
canvas(get_canvas_view()->get_canvas());
379 // we are temporarily using the layer to hold something
380 layer
=get_canvas_view()->get_selection_manager()->get_selected_layer();
383 depth
=layer
->get_depth();
384 canvas
=layer
->get_canvas();
387 synfigapp::SelectionManager::LayerList
layer_selection(get_canvas_view()->get_selection_manager()->get_selected_layers());
389 const synfig::TransformStack
& transform(get_canvas_view()->get_curr_transform_stack());
390 const Point
point(transform
.unperform(_point
));
393 if (get_paragraph_flag())
394 App::dialog_paragraph(_("Text Paragraph"), _("Enter text here:"), text
);
396 App::dialog_entry(_("Text Entry"), _("Enter text here:"), text
);
398 layer
=get_canvas_interface()->add_layer_to("text",canvas
,depth
);
399 layer_selection
.push_back(layer
);
401 layer
->set_param("pos",point
);
402 get_canvas_interface()->signal_layer_param_changed()(layer
,"pos");
404 layer
->set_param("text",text
);
405 get_canvas_interface()->signal_layer_param_changed()(layer
,"text");
407 layer
->set_param("size",get_size());
408 get_canvas_interface()->signal_layer_param_changed()(layer
,"size");
410 layer
->set_param("orient",get_orientation());
411 get_canvas_interface()->signal_layer_param_changed()(layer
,"orient");
413 layer
->set_param("family",get_family());
414 get_canvas_interface()->signal_layer_param_changed()(layer
,"family");
416 layer
->set_description(get_id());
417 get_canvas_interface()->signal_layer_new_description()(layer
,layer
->get_description());
419 egress_on_selection_change
=false;
420 get_canvas_interface()->get_selection_manager()->clear_selected_layers();
421 get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection
);
422 egress_on_selection_change
=true;
429 StateText_Context::event_workarea_mouse_button_down_handler(const Smach::event
& x
)
431 const EventMouse
& event(*reinterpret_cast<const EventMouse
*>(&x
));
432 if(event
.button
==BUTTON_LEFT
)
434 make_text(get_work_area()->snap_point_to_grid(event
.pos
));
436 get_work_area()->clear_ducks();
437 return Smach::RESULT_ACCEPT
;
439 return Smach::RESULT_OK
;
443 StateText_Context::refresh_ducks()
445 get_work_area()->clear_ducks();
446 get_work_area()->queue_draw();