mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-09-09 09:03:20 +02:00
693 lines
22 KiB
C++
693 lines
22 KiB
C++
/****************************************************************************
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* libwiigui
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*
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* Tantric 2009
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*
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* gui_optionbrowser.cpp
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*
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* GUI class definitions
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***************************************************************************/
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#include "gui.h"
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#include "../wpad.h"
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#include "settings/cfg.h"
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#include <unistd.h>
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#define GAMESELECTSIZE 30
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static int scrollbaron, startat, loaded = 0;
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/**
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* Constructor for the GuiOptionBrowser class.
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*/
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GuiOptionBrowser::GuiOptionBrowser( int w, int h, OptionList * l, const u8 *imagebg, int scrollon )
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{
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width = w;
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height = h;
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options = l;
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scrollbaron = scrollon;
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selectable = true;
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listOffset = this->FindMenuItem( -1, 1 );
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listChanged = true; // trigger an initial list update
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selectedItem = 0;
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focus = 1; // allow focus
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trigA = new GuiTrigger;
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trigA->SetSimpleTrigger( -1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A );
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trigHeldA = new GuiTrigger;
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trigHeldA->SetHeldTrigger( -1, WPAD_BUTTON_A, PAD_BUTTON_A );
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btnSoundClick = new GuiSound( button_click_pcm, button_click_pcm_size, Settings.sfxvolume );
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bgOptions = new GuiImageData( imagebg );
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bgOptionsImg = new GuiImage( bgOptions );
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bgOptionsImg->SetParent( this );
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bgOptionsImg->SetAlignment( ALIGN_LEFT, ALIGN_MIDDLE );
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bgOptionsEntry = new GuiImageData( bg_options_entry_png );
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if ( scrollbaron == 1 )
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{
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scrollbar = new GuiImageData( scrollbar_png );
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scrollbarImg = new GuiImage( scrollbar );
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scrollbarImg->SetParent( this );
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scrollbarImg->SetAlignment( ALIGN_RIGHT, ALIGN_TOP );
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scrollbarImg->SetPosition( 0, 4 );
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arrowDown = new GuiImageData( scrollbar_arrowdown_png );
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arrowDownImg = new GuiImage( arrowDown );
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arrowDownOver = new GuiImageData( scrollbar_arrowdown_png );
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arrowDownOverImg = new GuiImage( arrowDownOver );
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arrowUp = new GuiImageData( scrollbar_arrowup_png );
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arrowUpImg = new GuiImage( arrowUp );
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arrowUpOver = new GuiImageData( scrollbar_arrowup_png );
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arrowUpOverImg = new GuiImage( arrowUpOver );
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scrollbarBox = new GuiImageData( scrollbar_box_png );
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scrollbarBoxImg = new GuiImage( scrollbarBox );
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scrollbarBoxOver = new GuiImageData( scrollbar_box_png );
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scrollbarBoxOverImg = new GuiImage( scrollbarBoxOver );
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arrowUpBtn = new GuiButton( arrowUpImg->GetWidth(), arrowUpImg->GetHeight() );
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arrowUpBtn->SetParent( this );
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arrowUpBtn->SetImage( arrowUpImg );
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arrowUpBtn->SetImageOver( arrowUpOverImg );
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arrowUpBtn->SetImageHold( arrowUpOverImg );
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arrowUpBtn->SetAlignment( ALIGN_CENTRE, ALIGN_TOP );
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arrowUpBtn->SetPosition( width / 2 - 18 + 7, -18 );
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arrowUpBtn->SetSelectable( false );
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arrowUpBtn->SetTrigger( trigA );
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arrowUpBtn->SetEffectOnOver( EFFECT_SCALE, 50, 130 );
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arrowUpBtn->SetSoundClick( btnSoundClick );
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arrowDownBtn = new GuiButton( arrowDownImg->GetWidth(), arrowDownImg->GetHeight() );
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arrowDownBtn->SetParent( this );
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arrowDownBtn->SetImage( arrowDownImg );
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arrowDownBtn->SetImageOver( arrowDownOverImg );
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arrowDownBtn->SetImageHold( arrowDownOverImg );
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arrowDownBtn->SetAlignment( ALIGN_CENTRE, ALIGN_BOTTOM );
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arrowDownBtn->SetPosition( width / 2 - 18 + 7, 18 );
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arrowDownBtn->SetSelectable( false );
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arrowDownBtn->SetTrigger( trigA );
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arrowDownBtn->SetEffectOnOver( EFFECT_SCALE, 50, 130 );
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arrowDownBtn->SetSoundClick( btnSoundClick );
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scrollbarBoxBtn = new GuiButton( scrollbarBoxImg->GetWidth(), scrollbarBoxImg->GetHeight() );
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scrollbarBoxBtn->SetParent( this );
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scrollbarBoxBtn->SetImage( scrollbarBoxImg );
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scrollbarBoxBtn->SetImageOver( scrollbarBoxOverImg );
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scrollbarBoxBtn->SetImageHold( scrollbarBoxOverImg );
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scrollbarBoxBtn->SetAlignment( ALIGN_CENTRE, ALIGN_TOP );
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scrollbarBoxBtn->SetSelectable( false );
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scrollbarBoxBtn->SetEffectOnOver( EFFECT_SCALE, 50, 120 );
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scrollbarBoxBtn->SetMinY( 0 );
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scrollbarBoxBtn->SetMaxY( height );
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scrollbarBoxBtn->SetHoldable( true );
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scrollbarBoxBtn->SetTrigger( trigHeldA );
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}
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// optionBg = new GuiImage(bgOptionsEntry);
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for ( int i = 0; i < PAGESIZE; i++ )
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{
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optionTxt[i] = new GuiText( ( char * ) NULL, 20, ( GXColor ) {0, 0, 0, 0xff} );
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optionTxt[i]->SetAlignment( ALIGN_LEFT, ALIGN_MIDDLE );
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optionTxt[i]->SetPosition( 24, 0 );
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optionBg[i] = new GuiImage( bgOptionsEntry );
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optionVal[i] = new GuiText( ( char * ) NULL, 20, ( GXColor ) {0, 0, 0, 0xff} );
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optionVal[i]->SetAlignment( ALIGN_LEFT, ALIGN_MIDDLE );
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optionVal[i]->SetPosition( 250, 0 );
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optionBtn[i] = new GuiButton( width - 28, GAMESELECTSIZE );
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optionBtn[i]->SetParent( this );
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optionBtn[i]->SetLabel( optionTxt[i], 0 );
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optionBtn[i]->SetLabel( optionVal[i], 1 );
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optionBtn[i]->SetImageOver( optionBg[i] );
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optionBtn[i]->SetPosition( 5, GAMESELECTSIZE*i + 4 );
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optionBtn[i]->SetRumble( false );
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optionBtn[i]->SetTrigger( trigA );
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optionBtn[i]->SetSoundClick( btnSoundClick );
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}
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}
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/**
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* Constructor for the GuiOptionBrowser class.
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*/
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GuiOptionBrowser::GuiOptionBrowser( int w, int h, OptionList * l, const char *themePath, const u8 *imagebg, int scrollon, int start )
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{
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width = w;
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height = h;
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options = l;
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startat = start;
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loaded = 0;
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scrollbaron = scrollon;
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selectable = true;
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listOffset = this->FindMenuItem( -1, 1 );
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selectedItem = 0;
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focus = 1; // allow focus
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char imgPath[100];
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trigA = new GuiTrigger;
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trigA->SetSimpleTrigger( -1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A );
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trigHeldA = new GuiTrigger;
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trigHeldA->SetHeldTrigger( -1, WPAD_BUTTON_A, PAD_BUTTON_A );
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btnSoundClick = new GuiSound( button_click_pcm, button_click_pcm_size, Settings.sfxvolume );
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snprintf( imgPath, sizeof( imgPath ), "%sbg_options.png", themePath );
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bgOptions = new GuiImageData( imgPath, imagebg );
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bgOptionsImg = new GuiImage( bgOptions );
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bgOptionsImg->SetParent( this );
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bgOptionsImg->SetAlignment( ALIGN_LEFT, ALIGN_MIDDLE );
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snprintf( imgPath, sizeof( imgPath ), "%sbg_options_entry.png", themePath );
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bgOptionsEntry = new GuiImageData( imgPath, bg_options_entry_png );
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if ( scrollbaron == 1 )
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{
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snprintf( imgPath, sizeof( imgPath ), "%sscrollbar.png", themePath );
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scrollbar = new GuiImageData( imgPath, scrollbar_png );
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scrollbarImg = new GuiImage( scrollbar );
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scrollbarImg->SetParent( this );
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scrollbarImg->SetAlignment( ALIGN_RIGHT, ALIGN_TOP );
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scrollbarImg->SetPosition( 0, 4 );
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snprintf( imgPath, sizeof( imgPath ), "%sscrollbar_arrowdown.png", themePath );
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arrowDown = new GuiImageData( imgPath, scrollbar_arrowdown_png );
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arrowDownImg = new GuiImage( arrowDown );
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arrowDownOver = new GuiImageData( imgPath, scrollbar_arrowdown_png );
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arrowDownOverImg = new GuiImage( arrowDownOver );
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snprintf( imgPath, sizeof( imgPath ), "%sscrollbar_arrowup.png", themePath );
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arrowUp = new GuiImageData( imgPath, scrollbar_arrowup_png );
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arrowUpImg = new GuiImage( arrowUp );
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arrowUpOver = new GuiImageData( imgPath, scrollbar_arrowup_png );
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arrowUpOverImg = new GuiImage( arrowUpOver );
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snprintf( imgPath, sizeof( imgPath ), "%sscrollbar_box.png", themePath );
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scrollbarBox = new GuiImageData( imgPath, scrollbar_box_png );
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scrollbarBoxImg = new GuiImage( scrollbarBox );
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scrollbarBoxOver = new GuiImageData( imgPath, scrollbar_box_png );
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scrollbarBoxOverImg = new GuiImage( scrollbarBoxOver );
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arrowUpBtn = new GuiButton( arrowUpImg->GetWidth(), arrowUpImg->GetHeight() );
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arrowUpBtn->SetParent( this );
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arrowUpBtn->SetImage( arrowUpImg );
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arrowUpBtn->SetImageOver( arrowUpOverImg );
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arrowUpBtn->SetImageHold( arrowUpOverImg );
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arrowUpBtn->SetAlignment( ALIGN_CENTRE, ALIGN_TOP );
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arrowUpBtn->SetPosition( width / 2 - 18 + 7, -18 );
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arrowUpBtn->SetSelectable( false );
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arrowUpBtn->SetTrigger( trigA );
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arrowUpBtn->SetEffectOnOver( EFFECT_SCALE, 50, 130 );
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arrowUpBtn->SetSoundClick( btnSoundClick );
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arrowDownBtn = new GuiButton( arrowDownImg->GetWidth(), arrowDownImg->GetHeight() );
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arrowDownBtn->SetParent( this );
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arrowDownBtn->SetImage( arrowDownImg );
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arrowDownBtn->SetImageOver( arrowDownOverImg );
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arrowDownBtn->SetImageHold( arrowDownOverImg );
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arrowDownBtn->SetAlignment( ALIGN_CENTRE, ALIGN_BOTTOM );
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arrowDownBtn->SetPosition( width / 2 - 18 + 7, 18 );
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arrowDownBtn->SetSelectable( false );
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arrowDownBtn->SetTrigger( trigA );
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arrowDownBtn->SetEffectOnOver( EFFECT_SCALE, 50, 130 );
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arrowDownBtn->SetSoundClick( btnSoundClick );
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scrollbarBoxBtn = new GuiButton( scrollbarBoxImg->GetWidth(), scrollbarBoxImg->GetHeight() );
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scrollbarBoxBtn->SetParent( this );
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scrollbarBoxBtn->SetImage( scrollbarBoxImg );
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scrollbarBoxBtn->SetImageOver( scrollbarBoxOverImg );
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scrollbarBoxBtn->SetImageHold( scrollbarBoxOverImg );
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scrollbarBoxBtn->SetAlignment( ALIGN_CENTRE, ALIGN_TOP );
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scrollbarBoxBtn->SetSelectable( false );
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scrollbarBoxBtn->SetEffectOnOver( EFFECT_SCALE, 50, 120 );
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scrollbarBoxBtn->SetMinY( 0 );
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scrollbarBoxBtn->SetMaxY( height - 30 );
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scrollbarBoxBtn->SetHoldable( true );
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scrollbarBoxBtn->SetTrigger( trigHeldA );
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}
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// optionBg = new GuiImage(bgOptionsEntry);
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for ( int i = 0; i < PAGESIZE; i++ )
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{
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optionTxt[i] = new GuiText( options->name[i], 20, ( GXColor ) {0, 0, 0, 0xff} );
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optionTxt[i]->SetAlignment( ALIGN_LEFT, ALIGN_MIDDLE );
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optionTxt[i]->SetPosition( 24, 0 );
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optionBg[i] = new GuiImage( bgOptionsEntry );
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optionVal[i] = new GuiText( ( char * ) NULL, 20, ( GXColor ) {0, 0, 0, 0xff} );
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optionVal[i]->SetAlignment( ALIGN_LEFT, ALIGN_MIDDLE );
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optionVal[i]->SetPosition( 250, 0 );
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optionBtn[i] = new GuiButton( width - 28, GAMESELECTSIZE );
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optionBtn[i]->SetParent( this );
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optionBtn[i]->SetLabel( optionTxt[i], 0 );
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optionBtn[i]->SetLabel( optionVal[i], 1 );
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optionBtn[i]->SetImageOver( optionBg[i] );
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optionBtn[i]->SetPosition( 5, GAMESELECTSIZE*i + 4 );
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optionBtn[i]->SetTrigger( trigA );
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optionBtn[i]->SetSoundClick( btnSoundClick );
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}
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}
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/**
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* Destructor for the GuiOptionBrowser class.
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*/
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GuiOptionBrowser::~GuiOptionBrowser()
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{
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if ( scrollbaron == 1 )
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{
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delete arrowUpBtn;
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delete arrowDownBtn;
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delete scrollbarBoxBtn;
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delete scrollbarImg;
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delete arrowDownImg;
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delete arrowDownOverImg;
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delete arrowUpImg;
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delete arrowUpOverImg;
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delete scrollbarBoxImg;
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delete scrollbarBoxOverImg;
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delete scrollbar;
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delete arrowDown;
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delete arrowDownOver;
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delete arrowUp;
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delete arrowUpOver;
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delete scrollbarBox;
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delete scrollbarBoxOver;
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}
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delete bgOptionsImg;
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delete bgOptions;
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delete bgOptionsEntry;
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loaded = 0;
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delete trigA;
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delete btnSoundClick;
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// delete optionBg;
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for ( int i = 0; i < PAGESIZE; i++ )
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{
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delete optionTxt[i];
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delete optionVal[i];
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delete optionBg[i];
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delete optionBtn[i];
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}
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}
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void GuiOptionBrowser::SetCol2Position( int x )
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{
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LOCK( this );
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for ( int i = 0; i < PAGESIZE; i++ )
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optionVal[i]->SetPosition( x, 0 );
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}
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void GuiOptionBrowser::SetFocus( int f )
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{
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LOCK( this );
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focus = f;
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for ( int i = 0; i < PAGESIZE; i++ )
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optionBtn[i]->ResetState();
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if ( f == 1 )
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optionBtn[selectedItem]->SetState( STATE_SELECTED );
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}
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void GuiOptionBrowser::ResetState()
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{
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LOCK( this );
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if ( state != STATE_DISABLED )
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{
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state = STATE_DEFAULT;
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stateChan = -1;
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}
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for ( int i = 0; i < PAGESIZE; i++ )
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{
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optionBtn[i]->ResetState();
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}
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}
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int GuiOptionBrowser::GetClickedOption()
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{
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int found = -1;
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for ( int i = 0; i < PAGESIZE; i++ )
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{
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if ( optionBtn[i]->GetState() == STATE_CLICKED )
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{
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optionBtn[i]->SetState( STATE_SELECTED );
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found = optionIndex[i];
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break;
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}
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}
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return found;
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}
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int GuiOptionBrowser::GetSelectedOption()
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{
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int found = -1;
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for ( int i = 0; i < PAGESIZE; i++ )
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{
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if ( optionBtn[i]->GetState() == STATE_SELECTED )
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{
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optionBtn[i]->SetState( STATE_SELECTED );
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found = optionIndex[i];
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break;
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}
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}
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return found;
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}
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/****************************************************************************
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* FindMenuItem
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*
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* Help function to find the next visible menu item on the list
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***************************************************************************/
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int GuiOptionBrowser::FindMenuItem( int currentItem, int direction )
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{
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int nextItem = currentItem + direction;
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if ( nextItem < 0 || nextItem >= options->length )
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return -1;
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if ( strlen( options->name[nextItem] ) > 0 )
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return nextItem;
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else
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return FindMenuItem( nextItem, direction );
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}
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/**
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* Draw the button on screen
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*/
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void GuiOptionBrowser::Draw()
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{
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LOCK( this );
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if ( !this->IsVisible() )
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return;
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bgOptionsImg->Draw();
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int next = listOffset;
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for ( int i = 0; i < PAGESIZE; i++ )
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{
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if ( next >= 0 )
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{
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optionBtn[i]->Draw();
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next = this->FindMenuItem( next, 1 );
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}
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else
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break;
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}
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if ( scrollbaron == 1 )
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{
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scrollbarImg->Draw();
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arrowUpBtn->Draw();
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arrowDownBtn->Draw();
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scrollbarBoxBtn->Draw();
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}
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this->UpdateEffects();
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}
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void GuiOptionBrowser::TriggerUpdate()
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{
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listChanged = true;
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}
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void GuiOptionBrowser::Update( GuiTrigger * t )
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{
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LOCK( this );
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int next, prev, lang = options->length;
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//go to the last game selected
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if ( ( loaded == 0 ) && ( startat > 0 ) )
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{
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if ( startat > ( lang - 9 ) )
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{
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listOffset = ( lang - 9 );
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selectedItem = startat;
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optionBtn[selectedItem]->SetState( STATE_SELECTED, t->chan );
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}
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else if ( startat < 9 )
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{
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selectedItem = startat;
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optionBtn[selectedItem]->SetState( STATE_SELECTED, t->chan );
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}
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else
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{
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listOffset = ( startat - 4 );
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selectedItem = startat;
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optionBtn[selectedItem]->SetState( STATE_SELECTED, t->chan );
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}
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this->SetFocus( 1 );
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loaded = 1;
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}
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if ( state == STATE_DISABLED || !t )
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return;
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// scrolldelay affects how fast the list scrolls
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// when the arrows are clicked
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float scrolldelay = 3.5;
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if ( scrollbaron == 1 )
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{
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// update the location of the scroll box based on the position in the option list
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arrowUpBtn->Update( t );
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arrowDownBtn->Update( t );
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scrollbarBoxBtn->Update( t );
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}
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next = listOffset;
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if ( listChanged )
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{
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for ( int i = 0; i < PAGESIZE; i++ )
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{
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if ( next >= 0 )
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{
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if ( optionBtn[i]->GetState() == STATE_DISABLED )
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{
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optionBtn[i]->SetVisible( true );
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optionBtn[i]->SetState( STATE_DEFAULT );
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}
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optionTxt[i]->SetText( options->name[next] );
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optionVal[i]->SetText( options->value[next] );
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optionIndex[i] = next;
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next = this->FindMenuItem( next, 1 );
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}
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else
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{
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optionBtn[i]->SetVisible( false );
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optionBtn[i]->SetState( STATE_DISABLED );
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}
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}
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}
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for ( int i = 0; i < PAGESIZE; i++ )
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{
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if ( focus )
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{
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if ( i != selectedItem && optionBtn[i]->GetState() == STATE_SELECTED )
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optionBtn[i]->ResetState();
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else if ( i == selectedItem && optionBtn[i]->GetState() == STATE_DEFAULT )
|
|
optionBtn[selectedItem]->SetState( STATE_SELECTED, t->chan );
|
|
}
|
|
|
|
optionBtn[i]->Update( t );
|
|
|
|
if ( optionBtn[i]->GetState() == STATE_SELECTED )
|
|
{
|
|
selectedItem = i;
|
|
}
|
|
}
|
|
|
|
// pad/joystick navigation
|
|
if ( !focus )
|
|
return; // skip navigation
|
|
|
|
if ( scrollbaron == 1 )
|
|
{
|
|
|
|
if ( t->Down() ||
|
|
arrowDownBtn->GetState() == STATE_CLICKED || ////////////////////////////////////////////down
|
|
arrowDownBtn->GetState() == STATE_HELD )
|
|
{
|
|
|
|
next = this->FindMenuItem( optionIndex[selectedItem], 1 );
|
|
|
|
if ( next >= 0 )
|
|
{
|
|
if ( selectedItem == PAGESIZE - 1 )
|
|
{
|
|
// move list down by 1
|
|
listOffset = this->FindMenuItem( listOffset, 1 );
|
|
}
|
|
else if ( optionBtn[selectedItem+1]->IsVisible() )
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem+1]->SetState( STATE_SELECTED, t->chan );
|
|
selectedItem++;
|
|
}
|
|
scrollbarBoxBtn->Draw();
|
|
usleep( 10000 * scrolldelay );
|
|
|
|
|
|
} WPAD_ScanPads();
|
|
u8 cnt, buttons = NULL;
|
|
/* Get pressed buttons */
|
|
for ( cnt = 0; cnt < 4; cnt++ )
|
|
buttons |= WPAD_ButtonsHeld( cnt );
|
|
if ( buttons == WPAD_BUTTON_A )
|
|
{
|
|
|
|
}
|
|
else
|
|
{
|
|
arrowDownBtn->ResetState();
|
|
|
|
}
|
|
|
|
}
|
|
else if ( t->Up() ||
|
|
arrowUpBtn->GetState() == STATE_CLICKED || ////////////////////////////////////////////up
|
|
arrowUpBtn->GetState() == STATE_HELD )
|
|
{
|
|
prev = this->FindMenuItem( optionIndex[selectedItem], -1 );
|
|
|
|
if ( prev >= 0 )
|
|
{
|
|
if ( selectedItem == 0 )
|
|
{
|
|
// move list up by 1
|
|
listOffset = prev;
|
|
}
|
|
else
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem-1]->SetState( STATE_SELECTED, t->chan );
|
|
selectedItem--;
|
|
}
|
|
scrollbarBoxBtn->Draw();
|
|
usleep( 10000 * scrolldelay );
|
|
|
|
|
|
} WPAD_ScanPads();
|
|
u8 cnt, buttons = NULL;
|
|
/* Get pressed buttons */
|
|
for ( cnt = 0; cnt < 4; cnt++ )
|
|
buttons |= WPAD_ButtonsHeld( cnt );
|
|
if ( buttons == WPAD_BUTTON_A )
|
|
{
|
|
|
|
}
|
|
else
|
|
{
|
|
arrowUpBtn->ResetState();
|
|
|
|
}
|
|
}
|
|
|
|
if ( scrollbarBoxBtn->GetState() == STATE_HELD &&
|
|
scrollbarBoxBtn->GetStateChan() == t->chan &&
|
|
t->wpad.ir.valid && options->length > PAGESIZE )
|
|
{
|
|
scrollbarBoxBtn->SetPosition( width / 2 - 18 + 7, 0 );
|
|
int position = t->wpad.ir.y - 50 - scrollbarBoxBtn->GetTop();
|
|
|
|
listOffset = ( position * lang ) / 180 - selectedItem;
|
|
|
|
if ( listOffset <= 0 )
|
|
{
|
|
listOffset = 0;
|
|
selectedItem = 0;
|
|
}
|
|
else if ( listOffset + PAGESIZE >= lang )
|
|
{
|
|
listOffset = lang - PAGESIZE;
|
|
selectedItem = PAGESIZE - 1;
|
|
}
|
|
|
|
}
|
|
int positionbar = 237 * ( listOffset + selectedItem ) / lang;
|
|
|
|
if ( positionbar > 216 )
|
|
positionbar = 216;
|
|
scrollbarBoxBtn->SetPosition( width / 2 - 18 + 7, positionbar + 8 );
|
|
|
|
|
|
if ( t->Right() )
|
|
{
|
|
if ( listOffset < lang && lang > PAGESIZE )
|
|
{
|
|
listOffset = listOffset + PAGESIZE;
|
|
if ( listOffset + PAGESIZE >= lang )
|
|
listOffset = lang - PAGESIZE;
|
|
}
|
|
}
|
|
else if ( t->Left() )
|
|
{
|
|
if ( listOffset > 0 )
|
|
{
|
|
listOffset = listOffset - PAGESIZE;
|
|
if ( listOffset < 0 )
|
|
listOffset = 0;
|
|
}
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
|
|
|
|
if ( t->Down() )
|
|
{
|
|
next = this->FindMenuItem( optionIndex[selectedItem], 1 );
|
|
|
|
if ( next >= 0 )
|
|
{
|
|
if ( selectedItem == PAGESIZE - 1 )
|
|
{
|
|
// move list down by 1
|
|
listOffset = this->FindMenuItem( listOffset, 1 );
|
|
listChanged = true;
|
|
}
|
|
else if ( optionBtn[selectedItem+1]->IsVisible() )
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem+1]->SetState( STATE_SELECTED, t->chan );
|
|
selectedItem++;
|
|
}
|
|
}
|
|
}
|
|
else if ( t->Up() )
|
|
{
|
|
prev = this->FindMenuItem( optionIndex[selectedItem], -1 );
|
|
|
|
if ( prev >= 0 )
|
|
{
|
|
if ( selectedItem == 0 )
|
|
{
|
|
// move list up by 1
|
|
listOffset = prev;
|
|
listChanged = true;
|
|
}
|
|
else
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem-1]->SetState( STATE_SELECTED, t->chan );
|
|
selectedItem--;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( updateCB )
|
|
updateCB( this );
|
|
}
|