X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fstate_gradient.cpp;h=c8461b5deb23a299f941434e8434e1ed26842245;hb=9459638ad6797b8139f1e9f0715c96076dbf0890;hp=960f1a190ffa12f9a753ab828b06eefcdb6e61a5;hpb=ce408de81ca266b1f334ee9bc6c8fb7ba1492ed4;p=synfig.git diff --git a/synfig-studio/trunk/src/gtkmm/state_gradient.cpp b/synfig-studio/trunk/src/gtkmm/state_gradient.cpp index 960f1a1..c8461b5 100644 --- a/synfig-studio/trunk/src/gtkmm/state_gradient.cpp +++ b/synfig-studio/trunk/src/gtkmm/state_gradient.cpp @@ -2,10 +2,11 @@ /*! \file state_gradient.cpp ** \brief Template File ** -** $Id: state_gradient.cpp,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $ +** $Id$ ** ** \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 @@ -51,6 +52,8 @@ #include "widget_enum.h" #include +#include "general.h" + #endif /* === U S I N G =========================================================== */ @@ -80,33 +83,37 @@ 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); @@ -125,18 +132,18 @@ public: 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 no_egress_on_selection_change; - Smach::event_result event_layer_selection_changed_handler(const Smach::event& x) + bool egress_on_selection_change; + Smach::event_result event_layer_selection_changed_handler(const Smach::event& /*x*/) { - if(!no_egress_on_selection_change) + if(egress_on_selection_change) throw Smach::egress_exception(); return Smach::RESULT_OK; } @@ -157,7 +164,7 @@ StateGradient::StateGradient(): 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() { @@ -165,31 +172,35 @@ 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 @@ -204,22 +215,25 @@ 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++)while(false); - + 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 @@ -227,15 +241,15 @@ StateGradient_Context::increment_id() 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); } @@ -245,13 +259,13 @@ StateGradient_Context::StateGradient_Context(CanvasView* 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()->allow_layer_clicks), + prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()), entry_id() { - no_egress_on_selection_change=false; + 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); + 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")) @@ -261,15 +275,19 @@ StateGradient_Context::StateGradient_Context(CanvasView* canvas_view): .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(); @@ -277,24 +295,24 @@ StateGradient_Context::StateGradient_Context(CanvasView* canvas_view): // Turn off layer clicking - get_work_area()->allow_layer_clicks=false; + get_work_area()->set_allow_layer_clicks(false); get_canvas_view()->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(); - - // Hide the time bar - //get_canvas_view()->hide_timebar(); - + + // 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)); @@ -311,7 +329,7 @@ StateGradient_Context::refresh_tool_options() } Smach::event_result -StateGradient_Context::event_refresh_tool_options(const Smach::event& x) +StateGradient_Context::event_refresh_tool_options(const Smach::event& /*x*/) { refresh_tool_options(); return Smach::RESULT_ACCEPT; @@ -322,22 +340,23 @@ StateGradient_Context::~StateGradient_Context() save_settings(); // Restore layer clicking -// get_work_area()->allow_layer_clicks=prev_workarea_layer_status_; - get_work_area()->allow_layer_clicks=true; +// get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_); + get_work_area()->set_allow_layer_clicks(true); get_canvas_view()->work_area->reset_cursor(); App::dialog_tool_options->clear(); - // Show the time bar - if(get_canvas_view()->get_canvas()->rend_desc().get_time_start()!=get_canvas_view()->get_canvas()->rend_desc().get_time_end()) - get_canvas_view()->show_timebar(); + // 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(); @@ -346,13 +365,13 @@ StateGradient_Context::~StateGradient_Context() } Smach::event_result -StateGradient_Context::event_stop_handler(const Smach::event& x) +StateGradient_Context::event_stop_handler(const Smach::event& /*x*/) { throw Smach::egress_exception(); } Smach::event_result -StateGradient_Context::event_refresh_handler(const Smach::event& x) +StateGradient_Context::event_refresh_handler(const Smach::event& /*x*/) { refresh_ducks(); return Smach::RESULT_ACCEPT; @@ -365,10 +384,10 @@ StateGradient_Context::make_gradient(const Point& _p1, const Point& _p2) 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) @@ -383,8 +402,14 @@ StateGradient_Context::make_gradient(const Point& _p1, const Point& _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); @@ -392,6 +417,12 @@ StateGradient_Context::make_gradient(const Point& _p1, const Point& _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()); @@ -399,6 +430,12 @@ StateGradient_Context::make_gradient(const Point& _p1, const Point& _p2) 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"); { @@ -409,6 +446,12 @@ StateGradient_Context::make_gradient(const Point& _p1, const Point& _p2) 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()); @@ -423,17 +466,23 @@ StateGradient_Context::make_gradient(const Point& _p1, const Point& _p2) 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()); - - no_egress_on_selection_change=true; + + 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(); - get_canvas_interface()->get_selection_manager()->set_selected_layer(layer); - no_egress_on_selection_change=false; + layer_selection.push_back(layer); + get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection); + egress_on_selection_change=true; reset(); increment_id(); @@ -443,7 +492,7 @@ 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); @@ -457,7 +506,7 @@ StateGradient_Context::event_mouse_click_handler(const Smach::event& x) 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); + get_work_area()->add_duck(point2_duck); handle bezier(new Duckmatic::Bezier()); bezier->p1=bezier->c1=duck; @@ -469,8 +518,9 @@ StateGradient_Context::event_mouse_click_handler(const Smach::event& x) 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(); + get_work_area()->queue_draw(); return Smach::RESULT_ACCEPT; } @@ -489,5 +539,5 @@ void StateGradient_Context::refresh_ducks() { get_work_area()->clear_ducks(); - get_work_area()->queue_draw(); + get_work_area()->queue_draw(); }