mirror of
https://github.com/id-Software/DOOM-3-BFG.git
synced 2024-12-15 06:51:22 +00:00
305 lines
8.1 KiB
C++
305 lines
8.1 KiB
C++
/*
|
|
===========================================================================
|
|
|
|
Doom 3 BFG Edition GPL Source Code
|
|
Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company.
|
|
|
|
This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").
|
|
|
|
Doom 3 BFG Edition Source Code 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 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Doom 3 BFG Edition Source Code 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.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Doom 3 BFG Edition Source Code. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code. If not, please request a copy in writing from id Software at the address below.
|
|
|
|
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
|
|
|
|
===========================================================================
|
|
*/
|
|
#pragma hdrstop
|
|
#include "precompiled.h"
|
|
#include "../Game_local.h"
|
|
|
|
void idMenuWidget_ScrollBar::Initialize( idMenuHandler* data )
|
|
{
|
|
idMenuWidget::Initialize( data );
|
|
|
|
AddEventAction( WIDGET_EVENT_DRAG_START ).Set( new( TAG_SWF ) idWidgetActionHandler( this, WIDGET_ACTION_EVENT_DRAG_START, WIDGET_EVENT_DRAG_START ) );
|
|
AddEventAction( WIDGET_EVENT_DRAG_STOP ).Set( new( TAG_SWF ) idWidgetActionHandler( this, WIDGET_ACTION_EVENT_DRAG_STOP, WIDGET_EVENT_DRAG_STOP ) );
|
|
}
|
|
|
|
/*
|
|
========================
|
|
idMenuWidget_ScrollBar::Update
|
|
========================
|
|
*/
|
|
void idMenuWidget_ScrollBar::Update()
|
|
{
|
|
|
|
if( GetSWFObject() == NULL )
|
|
{
|
|
return;
|
|
}
|
|
|
|
idSWFScriptObject& root = GetSWFObject()->GetRootObject();
|
|
if( !BindSprite( root ) || GetSprite() == NULL )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if( GetParent() == NULL )
|
|
{
|
|
return;
|
|
}
|
|
|
|
CalcTopAndBottom();
|
|
|
|
idSWFScriptObject* node = GetSprite()->GetScriptObject()->GetNestedObj( "node" );
|
|
idSWFSpriteInstance* nodeSprite = GetSprite()->GetScriptObject()->GetNestedSprite( "node" );
|
|
if( node != NULL && nodeSprite != NULL )
|
|
{
|
|
node->Set( "onDrag", new( TAG_SWF ) WrapWidgetSWFEvent( this, WIDGET_EVENT_DRAG_START, 0 ) );
|
|
node->Set( "onRelease", new( TAG_SWF ) WrapWidgetSWFEvent( this, WIDGET_EVENT_DRAG_STOP, 0 ) );
|
|
|
|
const idMenuWidget_DynamicList* const list = dynamic_cast< const idMenuWidget_DynamicList* const >( GetParent() );
|
|
if( list != NULL )
|
|
{
|
|
float percent = 0.0f;
|
|
if( ( list->GetTotalNumberOfOptions() - list->GetNumVisibleOptions() ) > 0 )
|
|
{
|
|
percent = ( float )list->GetViewOffset() / ( ( float )list->GetTotalNumberOfOptions() - list->GetNumVisibleOptions() );
|
|
float range = yBot - yTop;
|
|
nodeSprite->SetVisible( true );
|
|
nodeSprite->SetYPos( percent * range );
|
|
//GetSprite()->StopFrame( int( ( percent * 100.0f ) + 2.0f ) );
|
|
}
|
|
else
|
|
{
|
|
nodeSprite->SetVisible( 0 );
|
|
}
|
|
}
|
|
|
|
idMenuWidget_InfoBox* const infoBox = dynamic_cast< idMenuWidget_InfoBox* const >( GetParent() );
|
|
if( infoBox != NULL )
|
|
{
|
|
float percent = 0.0f;
|
|
if( infoBox->GetMaxScroll() == 0 )
|
|
{
|
|
nodeSprite->SetVisible( 0 );
|
|
}
|
|
else
|
|
{
|
|
percent = ( float )infoBox->GetScroll() / ( float )infoBox->GetMaxScroll();
|
|
float range = yBot - yTop;
|
|
nodeSprite->SetVisible( true );
|
|
nodeSprite->SetYPos( percent * range );
|
|
//GetSprite()->StopFrame( int( ( percent * 100.0f ) + 2.0f ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
========================
|
|
idMenuWidget_ScrollBar::CalcTopAndBottom
|
|
========================
|
|
*/
|
|
void idMenuWidget_ScrollBar::CalcTopAndBottom()
|
|
{
|
|
|
|
if( GetSWFObject() == NULL )
|
|
{
|
|
return;
|
|
}
|
|
|
|
idSWFScriptObject& root = GetSWFObject()->GetRootObject();
|
|
if( !BindSprite( root ) || GetSprite() == NULL )
|
|
{
|
|
return;
|
|
}
|
|
|
|
int tempPos = 0.0f;
|
|
idSWFSpriteInstance* curMC = GetSprite()->GetScriptObject()->GetNestedSprite( "top" );
|
|
if( curMC != NULL )
|
|
{
|
|
tempPos = curMC->GetYPos();
|
|
while( curMC->parent != NULL )
|
|
{
|
|
curMC = curMC->parent;
|
|
tempPos += curMC->GetYPos();
|
|
}
|
|
}
|
|
yTop = tempPos;
|
|
|
|
tempPos = 0.0f;
|
|
curMC = GetSprite()->GetScriptObject()->GetNestedSprite( "bottom" );
|
|
if( curMC != NULL )
|
|
{
|
|
tempPos = curMC->GetYPos();
|
|
while( curMC->parent != NULL )
|
|
{
|
|
curMC = curMC->parent;
|
|
tempPos += curMC->GetYPos();
|
|
}
|
|
}
|
|
yBot = tempPos;
|
|
}
|
|
|
|
/*
|
|
========================
|
|
idMenuWidget_ScrollBar::CalculatePosition
|
|
========================
|
|
*/
|
|
void idMenuWidget_ScrollBar::CalculatePosition( float x, float y )
|
|
{
|
|
if( GetSprite() == NULL )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if( y >= yTop && y <= yBot )
|
|
{
|
|
float range = yBot - yTop;
|
|
float val = y - yTop;
|
|
|
|
float percent = val / range;
|
|
idSWFSpriteInstance* node = GetSprite()->GetScriptObject()->GetNestedSprite( "node" );
|
|
if( node != NULL )
|
|
{
|
|
node->SetYPos( percent * range );
|
|
}
|
|
|
|
idMenuWidget_DynamicList* const list = dynamic_cast< idMenuWidget_DynamicList* const >( GetParent() );
|
|
if( list != NULL )
|
|
{
|
|
float maxScroll = list->GetTotalNumberOfOptions() - list->GetNumVisibleOptions();
|
|
int offset = list->GetViewOffset();
|
|
|
|
float segment = ( maxScroll + 0.5f ) / 100.0f;
|
|
int newOffset = ( int )( ( ( percent * segment ) * 100.0f ) );
|
|
|
|
if( newOffset >= maxScroll )
|
|
{
|
|
int i = 1;
|
|
i = i;
|
|
}
|
|
|
|
if( newOffset != offset )
|
|
{
|
|
|
|
int viewIndex = list->GetViewIndex();
|
|
list->SetViewOffset( newOffset );
|
|
idLib::Printf( "newOffset = %d\n", newOffset );
|
|
if( viewIndex < newOffset )
|
|
{
|
|
viewIndex = newOffset;
|
|
list->SetViewIndex( viewIndex );
|
|
}
|
|
else if( viewIndex > ( newOffset + list->GetNumVisibleOptions() - 1 ) )
|
|
{
|
|
viewIndex = ( newOffset + list->GetNumVisibleOptions() - 1 );
|
|
list->SetViewIndex( viewIndex );
|
|
}
|
|
idLib::Printf( "newView = %d\n", list->GetViewIndex() );
|
|
|
|
int newFocus = viewIndex - newOffset;
|
|
if( newFocus >= 0 )
|
|
{
|
|
list->SetFocusIndex( newFocus );
|
|
}
|
|
list->Update();
|
|
}
|
|
}
|
|
|
|
idMenuWidget_InfoBox* const infoBox = dynamic_cast< idMenuWidget_InfoBox* const >( GetParent() );
|
|
if( infoBox != NULL )
|
|
{
|
|
float maxScroll = infoBox->GetMaxScroll();
|
|
int scroll = infoBox->GetScroll();
|
|
float segment = ( maxScroll + 1.0f ) / 100.0f;
|
|
int newScroll = ( int )( ( ( percent * segment ) * 100.0f ) );
|
|
if( newScroll != scroll )
|
|
{
|
|
infoBox->SetScroll( newScroll );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
========================
|
|
idMenuWidget_ScrollBar::HandleAction
|
|
========================
|
|
*/
|
|
bool idMenuWidget_ScrollBar::HandleAction( idWidgetAction& action, const idWidgetEvent& event, idMenuWidget* widget, bool forceHandled )
|
|
{
|
|
|
|
widgetAction_t actionType = action.GetType();
|
|
|
|
switch( actionType )
|
|
{
|
|
case WIDGET_ACTION_SCROLL_DRAG:
|
|
{
|
|
|
|
if( event.parms.Num() != 3 )
|
|
{
|
|
return true;
|
|
}
|
|
|
|
dragging = true;
|
|
|
|
float x = event.parms[0].ToFloat();
|
|
float y = event.parms[1].ToFloat();
|
|
bool initial = event.parms[2].ToBool();
|
|
if( initial )
|
|
{
|
|
CalcTopAndBottom();
|
|
}
|
|
|
|
CalculatePosition( x, y );
|
|
return true;
|
|
}
|
|
case WIDGET_ACTION_EVENT_DRAG_STOP:
|
|
{
|
|
dragging = false;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return idMenuWidget::HandleAction( action, event, widget, forceHandled );
|
|
}
|
|
|
|
/*
|
|
========================
|
|
idMenuWidget_Help::ObserveEvent
|
|
========================
|
|
*/
|
|
void idMenuWidget_ScrollBar::ObserveEvent( const idMenuWidget& widget, const idWidgetEvent& event )
|
|
{
|
|
switch( event.type )
|
|
{
|
|
case WIDGET_EVENT_SCROLL_UP:
|
|
case WIDGET_EVENT_SCROLL_DOWN:
|
|
case WIDGET_EVENT_SCROLL_UP_LSTICK:
|
|
case WIDGET_EVENT_SCROLL_UP_RSTICK:
|
|
case WIDGET_EVENT_SCROLL_DOWN_LSTICK:
|
|
case WIDGET_EVENT_SCROLL_DOWN_RSTICK:
|
|
case WIDGET_EVENT_FOCUS_ON:
|
|
{
|
|
if( !dragging )
|
|
{
|
|
Update();
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|