DOOM-3-BFG

DOOM 3 BFG Edition
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MenuWidget_InfoBox.cpp (5810B)

      1 /*
      2 ===========================================================================
      3 
      4 Doom 3 BFG Edition GPL Source Code
      5 Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company. 
      6 
      7 This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").  
      8 
      9 Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
     10 it under the terms of the GNU General Public License as published by
     11 the Free Software Foundation, either version 3 of the License, or
     12 (at your option) any later version.
     13 
     14 Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
     15 but WITHOUT ANY WARRANTY; without even the implied warranty of
     16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     17 GNU General Public License for more details.
     18 
     19 You should have received a copy of the GNU General Public License
     20 along with Doom 3 BFG Edition Source Code.  If not, see <http://www.gnu.org/licenses/>.
     21 
     22 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.
     23 
     24 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.
     25 
     26 ===========================================================================
     27 */
     28 #pragma hdrstop
     29 #include "../../idLib/precompiled.h"
     30 #include "../Game_local.h"
     31 
     32 /*
     33 ========================
     34 idMenuWidget_InfoBox::Update
     35 ========================
     36 */
     37 void idMenuWidget_InfoBox::Initialize( idMenuHandler * data) {
     38 	idMenuWidget::Initialize( data );
     39 }
     40 
     41 /*
     42 ========================
     43 idMenuWidget_InfoBox::Update
     44 ========================
     45 */
     46 void idMenuWidget_InfoBox::Update() {
     47 
     48 	if ( GetSWFObject() == NULL ) {
     49 		return;
     50 	}
     51 
     52 	idSWFScriptObject & root = GetSWFObject()->GetRootObject();
     53 	if ( !BindSprite( root ) || GetSprite() == NULL ) {
     54 		return;
     55 	}
     56 
     57 	idSWFTextInstance * txtHeading = GetSprite()->GetScriptObject()->GetNestedText( "info", "heading", "txtVal" );
     58 	idSWFTextInstance * txtBody = GetSprite()->GetScriptObject()->GetNestedText( "info", "txtBody" );
     59 
     60 	if ( txtHeading != NULL ) {
     61 		txtHeading->SetText( heading );
     62 	}
     63 
     64 	if ( txtBody != NULL ) {
     65 		txtBody->SetText( info );
     66 	}
     67 
     68 	if ( scrollbar != NULL && txtBody != NULL ) {
     69 		txtBody->CalcMaxScroll();
     70 		scrollbar->Update();
     71 	}
     72 
     73 	idSWFScriptObject * info = GetSprite()->GetScriptObject()->GetNestedObj( "info" );
     74 	if ( info != NULL ) {
     75 		info->Set( "onRollOver", new ( TAG_SWF ) WrapWidgetSWFEvent( this, WIDGET_EVENT_ROLL_OVER, 0 ) );
     76 		info->Set( "onRollOut", new ( TAG_SWF ) WrapWidgetSWFEvent( this, WIDGET_EVENT_ROLL_OUT, 0 ) );
     77 	}
     78 
     79 }
     80 
     81 /*
     82 ========================
     83 idMenuWidget_InfoBox::ObserveEvent
     84 ========================
     85 */
     86 void idMenuWidget_InfoBox::ResetInfoScroll() {
     87 
     88 	idSWFScriptObject & root = GetSWFObject()->GetRootObject();
     89 	if ( !BindSprite( root ) || GetSprite() == NULL ){
     90 		return;
     91 	}
     92 
     93 	idSWFTextInstance * txtBody = GetSprite()->GetScriptObject()->GetNestedText( "info", "txtBody" );
     94 	if ( txtBody != NULL ) {
     95 		txtBody->scroll = 0;
     96 	}
     97 
     98 	if ( scrollbar != NULL ) {
     99 		scrollbar->Update();
    100 	}
    101 }
    102 
    103 /*
    104 ========================
    105 idMenuWidget_InfoBox::Scroll
    106 ========================
    107 */
    108 void idMenuWidget_InfoBox::Scroll(  int d ) {
    109 
    110 	idSWFTextInstance * txtBody = GetSprite()->GetScriptObject()->GetNestedText( "info", "txtBody" );
    111 
    112 	if ( txtBody != NULL && txtBody->scroll + d >= 0 && txtBody->scroll + d <= txtBody->maxscroll ) {
    113 		txtBody->scroll += d;
    114 	}
    115 
    116 	if ( scrollbar != NULL ) {
    117 		scrollbar->Update();
    118 	}
    119 
    120 }
    121 
    122 /*
    123 ========================
    124 idMenuWidget_InfoBox::GetScroll
    125 ========================
    126 */
    127 int	idMenuWidget_InfoBox::GetScroll() {
    128 
    129 	idSWFTextInstance * txtBody = GetSprite()->GetScriptObject()->GetNestedText( "info", "txtBody" );
    130 	if ( txtBody != NULL ) {
    131 		return txtBody->scroll;
    132 	}
    133 
    134 	return 0;
    135 }
    136 
    137 /*
    138 ========================
    139 idMenuWidget_InfoBox::GetMaxScroll
    140 ========================
    141 */
    142 int idMenuWidget_InfoBox::GetMaxScroll() {
    143 
    144 	idSWFTextInstance * txtBody = GetSprite()->GetScriptObject()->GetNestedText( "info", "txtBody" );
    145 	if ( txtBody != NULL ) {
    146 		return txtBody->maxscroll;
    147 	}
    148 
    149 	return 0;
    150 }
    151 
    152 /*
    153 ========================
    154 idMenuWidget_InfoBox::SetScroll
    155 ========================
    156 */
    157 void idMenuWidget_InfoBox::SetScroll( int scroll ) {
    158 
    159 	idSWFTextInstance * txtBody = GetSprite()->GetScriptObject()->GetNestedText( "info", "txtBody" );
    160 
    161 	if ( txtBody != NULL && scroll <= txtBody->maxscroll ) {
    162 		txtBody->scroll = scroll;
    163 	}
    164 
    165 }
    166 
    167 /*
    168 ========================
    169 idMenuWidget_InfoBox::SetScrollbar
    170 ========================
    171 */
    172 void idMenuWidget_InfoBox::SetScrollbar( idMenuWidget_ScrollBar * bar ) {
    173 	scrollbar = bar;
    174 }
    175 
    176 /*
    177 ========================
    178 idMenuWidget_InfoBox::ObserveEvent
    179 ========================
    180 */
    181 bool idMenuWidget_InfoBox::HandleAction( idWidgetAction & action, const idWidgetEvent & event, idMenuWidget * widget, bool forceHandled ) {
    182 
    183 	const idSWFParmList & parms = action.GetParms();
    184 
    185 	if ( action.GetType() == WIDGET_ACTION_SCROLL_VERTICAL ) {
    186 		const scrollType_t scrollType = static_cast< scrollType_t >( event.arg );
    187 		if ( scrollType == SCROLL_SINGLE ) {
    188 			Scroll( parms[ 0 ].ToInteger() );
    189 		}
    190 		return true;
    191 	}
    192 
    193 	return idMenuWidget::HandleAction( action, event, widget, forceHandled );
    194 }
    195 
    196 /*
    197 ========================
    198 idMenuWidget_InfoBox::ObserveEvent
    199 ========================
    200 */
    201 void idMenuWidget_InfoBox::ObserveEvent( const idMenuWidget & widget, const idWidgetEvent & event ) {
    202 	switch ( event.type ) {
    203 		case WIDGET_EVENT_FOCUS_ON: {
    204 			ResetInfoScroll();
    205 			break;
    206 		}
    207 	}
    208 }