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Sunday the 20th of May 2012 @ 04:49pm

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LibN2L N2L Home Older News Downloads Documentation (n2l5) Class Hierarchy Compound List File List n2l:: Members Functions Whole n2l:: Ref Documentation (libN2L-4) Class Hierarchy Compound List File List n2l:: Members Functions Whole n2l:: Ref Bugtracker Project Page Report a Bug Bug List Related Things Life 2130 Devel Game Journal

LibN2L-4 Library Code Reference Classes Compounds Files Members Method Index Full Reference cGuiInteractive.cpp Go to the documentation of this file. /************************************************************************ Nova-2 Library (libN2L, or simply n2l) Game development C++ Library Copyright (C) 2003 Aaron Cameron This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA A copy of the GNU Lesser General Public License has been provided with this library in the file 'COPYING'. Contact information for the author of this library has been provided with this library in the file 'AUTHOR'. ************************************************************************/ #include "cGuiInteractive.h" #include "n2l/dynVars.h" #include "n2l/resourceManagement.h" namespace n2l { /**************************************************************************/ cGuiInteractive::cGuiInteractive() : mmMouseIsOver(false), mmLastClickButton( MouseButton_Unknown ) { } /**************************************************************************/ cGuiInteractive::cGuiInteractive( const cDynVar &iDef ) : mmMouseIsOver(false), mmLastClickButton( MouseButton_Unknown ) { load( iDef ); } /**************************************************************************/ cGuiInteractive::~cGuiInteractive() { } /**************************************************************************/ void cGuiInteractive::load( const cDynVar &iDef ) { cGuiElement::load( iDef ); } /**************************************************************************/ void cGuiInteractive::systemEvent( const cAutoPtr<const cEventInterface> & i_iEvent ) { // In this class we can be lazy and call the original methods // that used clickAt an mouseMove. The events are so close that // they're almost instantly source compatible. switch (i_iEvent->type()) { case EventType_MouseMotion: mouseMove( cAutoPtr<const cMouseMotionEvent>(i_iEvent)->pos() ); break; case EventType_MouseButton: mouseClickAt( *(cAutoPtr<const cMouseButtonEvent>(i_iEvent)) ); break; case EventType_Key: keystroke( *(cAutoPtr<const cKeyEvent>(i_iEvent)) ); break; // Nothing to do default: break; } // switch } /**************************************************************************/ void cGuiInteractive::systemEventOutside( const cAutoPtr<const cEventInterface> & i_iEvent ) { // In this class we can be lazy and call the original methods // that used clickAt an mouseMove. The events are so close that // they're almost instantly source compatible. switch (i_iEvent->type()) { case EventType_MouseMotion: mouseMoveOutside( cAutoPtr<const cMouseMotionEvent>(i_iEvent)->pos() ); break; case EventType_MouseButton: mouseClickOutside( *(cAutoPtr<const cMouseButtonEvent>(i_iEvent)) ); break; // Nothing to do default: break; } // switch } /**************************************************************************/ const tBool cGuiInteractive::focus() const { return cGuiElement::focus(); } /**************************************************************************/ void cGuiInteractive::focus( const tBool iFocus ) { if (cGuiElement::focus()==iFocus) { // Sending this along is a might pointless since we already // know that the focus didn't change. BUT! There's nothing // to say that our parent doesn't want redundent // focus calls anyway. So we'll do it anyway. cGuiElement::focus(iFocus); return; } cGuiElement::focus(iFocus); tActionData actionData( tActionData::Array ); actionData.insert("focus",iFocus); addExtraFocusData(actionData); broadcastAction( GuiActionType_FocusChanged, actionData ); } /**************************************************************************/ void cGuiInteractive::mouseClickAt( const cMouseButtonEvent &iClick ) { if (collides(iClick.pos())) { if (iClick.pressed()) { // Button down. if (mmLastClickButton == MouseButton_Unknown) { mmLastClickButton = iClick.button(); tActionData actionData( tActionData::Array ); actionData.insert("x",iClick.pos().x()); actionData.insert("y",iClick.pos().y()); actionData.insert("button",iClick.button()); addExtraPressedData(actionData); broadcastAction( GuiActionType_Pressed, actionData ); } } else { // Mouse button up. if (iClick.button()==mmLastClickButton) { tActionData actionData( tActionData::Array ); actionData.insert("x",iClick.pos().x()); actionData.insert("y",iClick.pos().y()); actionData.insert("button",iClick.button()); mmLastClickButton = MouseButton_Unknown; tActionData releasedData( actionData ); addExtraReleasedData(releasedData); broadcastAction( GuiActionType_Released, releasedData ); addExtraClickedData(actionData); broadcastAction( GuiActionType_Clicked, actionData ); } } } else { // of if collides if (iClick.pressed()) { // Mouse button down -- who cares? } else { // Mouse button up if (iClick.button()==mmLastClickButton) { tActionData actionData( tActionData::Array ); actionData.insert("x",iClick.pos().x()); actionData.insert("y",iClick.pos().y()); actionData.insert("button",iClick.button()); addExtraReleasedData(actionData); mmLastClickButton = MouseButton_Unknown; broadcastAction( GuiActionType_Released, actionData ); } } } } // void cGuiInteractive::mouseClickAt /**************************************************************************/ void cGuiInteractive::mouseClickOutside( const cMouseButtonEvent & iClick ) { if (iClick.button()==mmLastClickButton) { tActionData actionData( tActionData::Array ); actionData.insert("x",iClick.pos().x()); actionData.insert("y",iClick.pos().y()); actionData.insert("button",iClick.button()); addExtraReleasedData(actionData); mmLastClickButton = MouseButton_Unknown; broadcastAction( GuiActionType_Released, actionData ); } } // void cGuiInteractive::mouseClickOutside /**************************************************************************/ void cGuiInteractive::mouseMove( const tGuiPos & iPosition ) { if (collides(iPosition)) { if (!mmMouseIsOver) { tActionData overData( tActionData::Array ); overData.insert("x",iPosition.x()); overData.insert("y",iPosition.y()); addExtraOverData(overData); mmMouseIsOver = true; broadcastAction( GuiActionType_Over, overData ); } } else { if (mmMouseIsOver) { tActionData outData( tActionData::Array ); outData.insert("x",iPosition.x()); outData.insert("y",iPosition.y()); addExtraOutData(outData); mmMouseIsOver = false; broadcastAction( GuiActionType_Out, outData ); } } } /**************************************************************************/ void cGuiInteractive::keystroke( const cKeyEvent &iEvent ) { if (cGuiElement::focus()) { tActionData data( tActionData::Array ); data.insert("key", tSint(iEvent.key()) ); data.insert("mods",tSint(iEvent.mods()) ); data.insert("pressed",iEvent.pressed() ); addExtraKeyData(data); broadcastAction( GuiActionType_Keystroke, data ); } else { tActionData data( tActionData::Array ); data.insert("key", tSint(iEvent.key()) ); data.insert("mods",tSint(iEvent.mods()) ); data.insert("pressed",iEvent.pressed() ); addExtraKeyData(data); broadcastAction( GuiActionType_KeystrokeOutside, data ); } } /**************************************************************************/ void cGuiInteractive::mouseMoveOutside( const tGuiPos & iPosition ) { if (mmMouseIsOver) { tActionData outData( tActionData::Array ); outData.insert("x",iPosition.x()); outData.insert("y",iPosition.y()); addExtraOutData(outData); mmMouseIsOver = false; broadcastAction( GuiActionType_Out, outData ); } } /**************************************************************************/ const cAutoPtr<cGuiElement> cGuiInteractive::clone() const { cAutoPtr<cGuiElement> newElement( new cGuiInteractive ); cloneInto( newElement ); return newElement; } /**************************************************************************/ void cGuiInteractive::cloneInto( const cAutoPtr<cGuiInteractive> &i_ioElement ) const { // Parent Properties first cGuiElement::cloneInto( i_ioElement ); // Now our properties. } /**************************************************************************/ const tBool cGuiInteractive::collides( const tGuiPos & iPosition ) const { return (iPosition.x()>=mPos.x() && iPosition.x()<mPos.x()+mSize.x() && iPosition.y()>=mPos.y() && iPosition.y()<mPos.y()+mSize.y()); } /**************************************************************************/ void cGuiInteractive::addExtraOverData( tActionData & oData ) { oData.insert("name",mName); } /**************************************************************************/ void cGuiInteractive::addExtraOutData( tActionData & oData ) { oData.insert("name",mName); } /**************************************************************************/ void cGuiInteractive::addExtraPressedData( tActionData & oData ) { oData.insert("name",mName); } /**************************************************************************/ void cGuiInteractive::addExtraReleasedData( tActionData & oData ) { oData.insert("name",mName); } /**************************************************************************/ void cGuiInteractive::addExtraClickedData( tActionData & oData ) { oData.insert("name",mName); } /**************************************************************************/ void cGuiInteractive::addExtraKeyData( tActionData & oData ) { oData.insert("name",mName); } /**************************************************************************/ void cGuiInteractive::addExtraFocusData( tActionData & oData ) { oData.insert("name",mName); } } // namespace n2l

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