X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=synfig-studio%2Fsrc%2Fgtkmm%2Fstate_gradient.cpp;fp=synfig-studio%2Fsrc%2Fgtkmm%2Fstate_gradient.cpp;h=0000000000000000000000000000000000000000;hb=254e11cc9af58ba7978466da54cbebf69096eb91;hp=8e362147076d34eced98de3d30cd89dfe50a9a4e;hpb=c11c4966980ed301f40b3dcc24e4fbec525f93e3;p=synfig.git diff --git a/synfig-studio/src/gtkmm/state_gradient.cpp b/synfig-studio/src/gtkmm/state_gradient.cpp deleted file mode 100644 index 8e36214..0000000 --- a/synfig-studio/src/gtkmm/state_gradient.cpp +++ /dev/null @@ -1,546 +0,0 @@ -/* === S Y N F I G ========================================================= */ -/*! \file state_gradient.cpp -** \brief Template File -** -** $Id$ -** -** \legal -** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley -** Copyright (c) 2008 Chris Moore -** -** This package is free software; you can redistribute it and/or -** modify it under the terms of the GNU General Public License as -** published by the Free Software Foundation; either version 2 of -** the License, or (at your option) any later version. -** -** This package 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 -** General Public License for more details. -** \endlegal -*/ -/* ========================================================================= */ - -/* === H E A D E R S ======================================================= */ - -#ifdef USING_PCH -# include "pch.h" -#else -#ifdef HAVE_CONFIG_H -# include -#endif - -#include -#include - -#include -#include - -#include "state_gradient.h" -#include "state_normal.h" -#include "canvasview.h" -#include "workarea.h" -#include "app.h" - -#include -#include "event_mouse.h" -#include "event_layerclick.h" -#include "toolbox.h" -#include "dialog_tooloptions.h" -#include -#include "duck.h" - -#include "widget_enum.h" -#include - -#include "general.h" - -#endif - -/* === U S I N G =========================================================== */ - -using namespace std; -using namespace etl; -using namespace synfig; -using namespace studio; - -/* === M A C R O S ========================================================= */ - -enum -{ - GRADIENT_INTERPOLATION_LINEAR=0, - GRADIENT_RADIAL=1, - GRADIENT_CONICAL=2, - GRADIENT_SPIRAL=3 -}; - -/* === G L O B A L S ======================================================= */ - -StateGradient studio::state_gradient; - -/* === C L A S S E S & S T R U C T S ======================================= */ - -class studio::StateGradient_Context : public sigc::trackable -{ - etl::handle canvas_view_; - CanvasView::IsWorking is_working; - - Duckmatic::Push duckmatic_push; - - synfigapp::Settings& settings; - - Point point_holder; - - etl::handle point2_duck; - - void refresh_ducks(); - - bool prev_workarea_layer_status_; - - Gtk::Table options_table; - Gtk::Entry entry_id; - Widget_Enum enum_type; -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - Widget_Enum enum_blend; -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - -public: - synfig::String get_id()const { return entry_id.get_text(); } - void set_id(const synfig::String& x) { return entry_id.set_text(x); } - - int get_type()const { return enum_type.get_value(); } - void set_type(int x) { return enum_type.set_value(x); } - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - int get_blend()const { return enum_blend.get_value(); } - void set_blend(int x) { return enum_blend.set_value(x); } -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - Smach::event_result event_stop_handler(const Smach::event& x); - - Smach::event_result event_refresh_handler(const Smach::event& x); - - Smach::event_result event_mouse_click_handler(const Smach::event& x); - Smach::event_result event_refresh_tool_options(const Smach::event& x); - - void refresh_tool_options(); - - StateGradient_Context(CanvasView* canvas_view); - - ~StateGradient_Context(); - - const etl::handle& get_canvas_view()const{return canvas_view_;} - etl::handle get_canvas_interface()const{return canvas_view_->canvas_interface();} - synfig::Canvas::Handle get_canvas()const{return canvas_view_->get_canvas();} - WorkArea * get_work_area()const{return canvas_view_->get_work_area();} - - //void on_user_click(synfig::Point point); - void load_settings(); - void save_settings(); - void reset(); - void increment_id(); - - void make_gradient(const Point& p1, const Point& p2); - bool egress_on_selection_change; - Smach::event_result event_layer_selection_changed_handler(const Smach::event& /*x*/) - { - if(egress_on_selection_change) - throw &state_normal; //throw Smach::egress_exception(); - return Smach::RESULT_OK; - } - -}; // END of class StateGradient_Context - -/* === M E T H O D S ======================================================= */ - -StateGradient::StateGradient(): - Smach::state("gradient") -{ - insert(event_def(EVENT_LAYER_SELECTION_CHANGED,&StateGradient_Context::event_layer_selection_changed_handler)); - insert(event_def(EVENT_STOP,&StateGradient_Context::event_stop_handler)); - insert(event_def(EVENT_TABLES_SHOW,&StateGradient_Context::event_stop_handler)); - insert(event_def(EVENT_REFRESH,&StateGradient_Context::event_refresh_handler)); - insert(event_def(EVENT_REFRESH_DUCKS,&StateGradient_Context::event_refresh_handler)); - insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateGradient_Context::event_mouse_click_handler)); - insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,&StateGradient_Context::event_mouse_click_handler)); - insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,&StateGradient_Context::event_mouse_click_handler)); - insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateGradient_Context::event_refresh_tool_options)); -} - -StateGradient::~StateGradient() -{ -} - -void -StateGradient_Context::load_settings() -{ - String value; - - if(settings.get_value("gradient.id",value)) - set_id(value); - else - set_id("Gradient"); - - if(settings.get_value("gradient.type",value)) - set_type(atoi(value.c_str())); - else - set_type(GRADIENT_INTERPOLATION_LINEAR); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - if(settings.get_value("gradient.blend",value)) - set_blend(atoi(value.c_str())); - else - set_blend(Color::BLEND_COMPOSITE); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS -} - -void -StateGradient_Context::save_settings() -{ - settings.set_value("gradient.id",get_id().c_str()); - settings.set_value("gradient.type",strprintf("%d",get_type())); -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - settings.set_value("gradient.blend",strprintf("%d",get_blend())); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS -} - -void -StateGradient_Context::reset() -{ - refresh_ducks(); -} - -void -StateGradient_Context::increment_id() -{ - String id(get_id()); - int number=1; - int digits=0; - - if(id.empty()) - id="Gradient"; - - // If there is a number - // already at the end of the - // id, then remove it. - if(id[id.size()-1]<='9' && id[id.size()-1]>='0') - { - // figure out how many digits it is - for (digits = 0; - (int)id.size()-1 >= digits && id[id.size()-1-digits] <= '9' && id[id.size()-1-digits] >= '0'; - digits++) - ; - - String str_number; - str_number=String(id,id.size()-digits,id.size()); - id=String(id,0,id.size()-digits); - - number=atoi(str_number.c_str()); - } - else - { - number=1; - digits=3; - } - - number++; - - // Add the number back onto the id - { - const String format(strprintf("%%0%dd",digits)); - id+=strprintf(format.c_str(),number); - } - - // Set the ID - set_id(id); -} - -StateGradient_Context::StateGradient_Context(CanvasView* canvas_view): - canvas_view_(canvas_view), - is_working(*canvas_view), - duckmatic_push(get_work_area()), - settings(synfigapp::Main::get_selected_input_device()->settings()), - prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()), - entry_id() -{ - egress_on_selection_change=true; - // Set up the tool options dialog - options_table.attach(*manage(new Gtk::Label(_("Gradient Tool"))), 0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - options_table.attach(entry_id, 0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); - - enum_type.set_param_desc(ParamDesc("type") - .set_local_name(_("Gradient Type")) - .set_description(_("Determines the type of Gradient used")) - .set_hint("enum") - .add_enum_value(GRADIENT_INTERPOLATION_LINEAR,"linear",_("Linear")) - .add_enum_value(GRADIENT_RADIAL,"radial",_("Radial")) - .add_enum_value(GRADIENT_CONICAL,"conical",_("Conical")) - .add_enum_value(GRADIENT_SPIRAL,"spiral",_("Spiral"))); - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - enum_blend.set_param_desc(ParamDesc(Color::BLEND_COMPOSITE,"blend_method") - .set_local_name(_("Blend Method")) - .set_description(_("The blend method the gradient will use"))); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - load_settings(); - - options_table.attach(enum_type, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - options_table.attach(enum_blend, 0, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - options_table.show_all(); - refresh_tool_options(); - App::dialog_tool_options->present(); - - - // Turn off layer clicking - get_work_area()->set_allow_layer_clicks(false); - - get_work_area()->set_cursor(Gdk::CROSSHAIR); - - // clear out the ducks - get_work_area()->clear_ducks(); - - // Refresh the work area - get_work_area()->queue_draw(); - - get_work_area()->refresh_cursor(); - - // Hide the tables if they are showing - get_canvas_view()->hide_tables(); - - // Disable the time bar - //get_canvas_view()->set_sensitive_timebar(false); - - // Connect a signal - //get_work_area()->signal_user_click().connect(sigc::mem_fun(*this,&studio::StateGradient_Context::on_user_click)); - - App::toolbox->refresh(); -} - -void -StateGradient_Context::refresh_tool_options() -{ - App::dialog_tool_options->clear(); - App::dialog_tool_options->set_widget(options_table); - App::dialog_tool_options->set_local_name(_("Gradient Tool")); - App::dialog_tool_options->set_name("gradient"); -} - -Smach::event_result -StateGradient_Context::event_refresh_tool_options(const Smach::event& /*x*/) -{ - refresh_tool_options(); - return Smach::RESULT_ACCEPT; -} - -StateGradient_Context::~StateGradient_Context() -{ - save_settings(); - - // Restore layer clicking -// get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_); - get_work_area()->set_allow_layer_clicks(true); - get_work_area()->reset_cursor(); - - App::dialog_tool_options->clear(); - - // Enable the time bar - //get_canvas_view()->set_sensitive_timebar(true); - - // Bring back the tables if they were out before - //if(prev_table_status)get_canvas_view()->show_tables(); - - // Refresh the work area - get_work_area()->queue_draw(); - - get_canvas_view()->queue_rebuild_ducks(); - - //get_canvas_view()->show_tables(); - - get_work_area()->refresh_cursor(); - - App::toolbox->refresh(); -} - -Smach::event_result -StateGradient_Context::event_stop_handler(const Smach::event& /*x*/) -{ - //throw Smach::egress_exception(); - throw &state_normal; - return Smach::RESULT_OK; -} - -Smach::event_result -StateGradient_Context::event_refresh_handler(const Smach::event& /*x*/) -{ - refresh_ducks(); - return Smach::RESULT_ACCEPT; -} - -void -StateGradient_Context::make_gradient(const Point& _p1, const Point& _p2) -{ - synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Gradient")); - synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL); - - Layer::Handle layer; - - Canvas::Handle canvas(get_canvas_view()->get_canvas()); - int depth(0); - - // we are temporarily using the layer to hold something - layer=get_canvas_view()->get_selection_manager()->get_selected_layer(); - if(layer) - { - depth=layer->get_depth(); - canvas=layer->get_canvas(); - } - const synfig::TransformStack& transform(get_canvas_view()->get_curr_transform_stack()); - const Point p1(transform.unperform(_p1)); - const Point p2(transform.unperform(_p2)); - - switch(get_type()) - { - case GRADIENT_INTERPOLATION_LINEAR: - - layer=get_canvas_interface()->add_layer_to("linear_gradient",canvas,depth); - if (!layer) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create layer")); - group.cancel(); - return; - } - layer->set_param("p1",p1); - get_canvas_interface()->signal_layer_param_changed()(layer,"p1"); - layer->set_param("p2",p2); - get_canvas_interface()->signal_layer_param_changed()(layer,"p2"); - break; - case GRADIENT_RADIAL: - layer=get_canvas_interface()->add_layer_to("radial_gradient",canvas,depth); - if (!layer) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create layer")); - group.cancel(); - return; - } - layer->set_param("center",p1); - get_canvas_interface()->signal_layer_param_changed()(layer,"center"); - layer->set_param("radius",(p2-p1).mag()); - get_canvas_interface()->signal_layer_param_changed()(layer,"radius"); - break; - case GRADIENT_CONICAL: - layer=get_canvas_interface()->add_layer_to("conical_gradient",canvas,depth); - if (!layer) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create layer")); - group.cancel(); - return; - } - layer->set_param("center",p1); - get_canvas_interface()->signal_layer_param_changed()(layer,"center"); - { - Vector diff(p2-p1); - layer->set_param("angle",Angle::tan(diff[1],diff[0])); - get_canvas_interface()->signal_layer_param_changed()(layer,"angle"); - } - break; - case GRADIENT_SPIRAL: - layer=get_canvas_interface()->add_layer_to("spiral_gradient",canvas,depth); - if (!layer) - { - get_canvas_view()->get_ui_interface()->error(_("Unable to create layer")); - group.cancel(); - return; - } - layer->set_param("center",p1); - get_canvas_interface()->signal_layer_param_changed()(layer,"center"); - layer->set_param("radius",(p2-p1).mag()); - get_canvas_interface()->signal_layer_param_changed()(layer,"radius"); - { - Vector diff(p2-p1); - layer->set_param("angle",Angle::tan(diff[1],diff[0])); - get_canvas_interface()->signal_layer_param_changed()(layer,"angle"); - } - break; - - default: - return; - } - -#ifdef BLEND_METHOD_IN_TOOL_OPTIONS - layer->set_param("blend_method",get_blend()); - get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method"); -#endif // BLEND_METHOD_IN_TOOL_OPTIONS - - layer->set_description(get_id()); - get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description()); - - egress_on_selection_change=false; - synfigapp::SelectionManager::LayerList layer_selection; - if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION")) - layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers(); - get_canvas_interface()->get_selection_manager()->clear_selected_layers(); - layer_selection.push_back(layer); - get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection); - egress_on_selection_change=true; - - reset(); - increment_id(); -} - -Smach::event_result -StateGradient_Context::event_mouse_click_handler(const Smach::event& x) -{ - const EventMouse& event(*reinterpret_cast(&x)); - - if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DOWN && event.button==BUTTON_LEFT) - { - point_holder=get_work_area()->snap_point_to_grid(event.pos); - etl::handle duck=new Duck(); - duck->set_point(point_holder); - duck->set_name("p1"); - duck->set_type(Duck::TYPE_POSITION); - get_work_area()->add_duck(duck); - - point2_duck=new Duck(); - point2_duck->set_point(point_holder); - point2_duck->set_name("p2"); - point2_duck->set_type(Duck::TYPE_POSITION); - get_work_area()->add_duck(point2_duck); - - handle bezier(new Duckmatic::Bezier()); - bezier->p1=bezier->c1=duck; - bezier->p2=bezier->c2=point2_duck; - get_work_area()->add_bezier(bezier); - - return Smach::RESULT_ACCEPT; - } - - if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DRAG && event.button==BUTTON_LEFT) - { - if (!point2_duck) return Smach::RESULT_OK; - point2_duck->set_point(get_work_area()->snap_point_to_grid(event.pos)); - get_work_area()->queue_draw(); - return Smach::RESULT_ACCEPT; - } - - if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_UP && event.button==BUTTON_LEFT) - { - make_gradient(point_holder, get_work_area()->snap_point_to_grid(event.pos)); - get_work_area()->clear_ducks(); - return Smach::RESULT_ACCEPT; - } - - return Smach::RESULT_OK; -} - - -void -StateGradient_Context::refresh_ducks() -{ - get_work_area()->clear_ducks(); - get_work_area()->queue_draw(); -}