632 lines
15 KiB
C++
632 lines
15 KiB
C++
//---------------------------------------------------------------------------
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#include <vcl.h>
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#pragma hdrstop
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#include "GlobalUnit.h"
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#include "HelpPanelUnit.h"
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//---------------------------------------------------------------------------
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#pragma package(smart_init)
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const static COLORREF clrEnter = clHighlight,//RGB( 100,180,236 ),
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clrLeave = clBlue;//RGB( 67,117,233 );
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//---------------------------------------------------------------------------
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__fastcall HelpPanelUnit::TPanel::TPanel(TComponent* AOwner)
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: Vcl::Extctrls::TPanel(AOwner)
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{
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m_sbVert = NULL;
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m_nLeftBound = 15;
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m_nRightBound = 48;
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m_nTopBound = 15;
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m_nBottomBound = 45;
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m_nRowWidth = 0;
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m_nRowHight = 22;
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m_iMode = 0;
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m_nBeginShowRow = 0;
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for( int i=0; i<MODE_NUM; i++ ){
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m_aFirstRow[i] = m_aFirstTitle[i] = 0;
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}
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m_lblCoinPage = NULL;
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}
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//---------------------------------------------------------------------------
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void __fastcall HelpPanelUnit::TPanel::CreateWnd(void)
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{
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Vcl::Extctrls::TPanel::CreateWnd();
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if( !ParentBackground ){
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if( m_imgBackground ) return;
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m_sbVert = new TSkinScrollBar(this);
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m_sbVert->Parent = this;
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m_sbVert->m_pWndCtrl = this;
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m_sbVert->Visible = false;
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m_sbVert->Left = ClientWidth - m_sbVert->Width - 1;
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m_sbVert->Top = 1;
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m_sbVert->Height = ClientHeight-2;
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CalcViewArea();
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m_imgBackground = new TBitmap();
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m_imgBackground->LoadFromResourceName(int(HInstance), L"CustomPanelBackground");
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m_lblCoinPage = new TLabel( NULL );
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m_lblCoinPage->Visible = false;
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m_lblCoinPage->Transparent = true;
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m_lblCoinPage->Parent = this;
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m_lblCoinPage->Font->Name = "Tahoma";
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// m_lblCoinPage->Font->Size = int(11 * 96.0 / g_yDpi + 0.5);
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m_lblCoinPage->Font->Style = TFontStyles()<<fsUnderline;
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m_lblCoinPage->Font->Color = clrLeave;
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m_lblCoinPage->Caption = "官网详细说明";
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m_lblCoinPage->OnClick = LinkClick;
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m_lblCoinPage->OnMouseEnter = LinkMouseEnter;
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m_lblCoinPage->OnMouseLeave = LinkMouseLeave;
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m_lblCoinPage->Left = m_nLeftBound + 20;
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}
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else{
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m_imgBackground = NULL;
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m_imgBarTitle = NULL;
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}
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}
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//---------------------------------------------------------------------------
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__fastcall HelpPanelUnit::TPanel::~TPanel()
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{
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if( m_imgBackground )
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delete m_imgBackground;
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if( m_sbVert )
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delete m_sbVert;
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while( !m_lstLines.empty() ){
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delete m_lstLines[0];
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m_lstLines.erase(m_lstLines.begin());
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}
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}
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//---------------------------------------------------------------------------
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void HelpPanelUnit::TPanel::InitialVars()
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{
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RefreshTextLines();
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CalcViewArea();
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Invalidate();
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}
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//---------------------------------------------------------------------------
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void HelpPanelUnit::TPanel::SetTextFontSize(int size)
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{
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if( m_lblCoinPage )
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m_lblCoinPage->Font->Size = size;
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Canvas->Font->Size = size;// int(11 * 96.0 / g_yDpi + 0.5); //字母字体大小
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Canvas->Font->Quality = TFontQuality::fqClearTypeNatural;
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}
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//---------------------------------------------------------------------------
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void HelpPanelUnit::TPanel::ScrollView( int nPos, bool bRedraw )
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{
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if( m_nBeginShowRow!=nPos ){
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m_nBeginShowRow = nPos;
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Invalidate();
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}
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if( bRedraw ){
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m_sbVert->SetPosition( nPos );
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}
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}
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//---------------------------------------------------------------------------
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void HelpPanelUnit::TPanel::CalcViewArea()
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{
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if( !m_sbVert )
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return;
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m_nRowNum = m_lstLines.size();
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if( m_nRowNum>0 ){
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int iFirstRow = m_aFirstRow[m_iMode];
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if( iFirstRow<0 ){
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int iFirstTitle = m_aFirstTitle[m_iMode];
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for( iFirstRow=0; iFirstRow<m_nRowNum && iFirstTitle>0; iFirstRow++ ){
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if( m_lstLines[iFirstRow]->strText.empty() ){
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iFirstTitle--;
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}
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}
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}
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m_nBeginShowRow = iFirstRow;
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}
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if( m_nRowNum>m_nRowShow ){ //显示滚动条
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m_sbVert->Visible = true;
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m_sbVert->SetRange( 0, m_nRowNum-1 );
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m_sbVert->SetPageSize( m_nRowShow );
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m_sbVert->SetPosition( 0 );
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//计算显示的第一行
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int iRowScroll = 0;
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if( m_nBeginShowRow>0 ){
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iRowScroll = min( m_nBeginShowRow, m_nRowNum-m_nRowShow );
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if( iRowScroll<0 ){
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iRowScroll = 0;
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}
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}
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ScrollView( iRowScroll );
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}
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else{
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m_nBeginShowRow = 0;
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m_sbVert->Visible = false;
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall HelpPanelUnit::TPanel::Paint()
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{
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if( !ParentBackground && !m_lstLines.empty() ){
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int xPos = m_nLeftBound,
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yPos = m_nTopBound;
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TColor clrOld = Canvas->Font->Color;
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Canvas->Brush->Style = bsClear;
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int flag = 0;
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for( int i=0; i<m_lstLines.size(); i++ ){
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TLineString* pLine = m_lstLines[i];
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if( pLine->flag>0 && pLine->flag!=flag ){
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flag = pLine->flag;
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if( flag==1 ){
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Canvas->Font->Color = COLOR_QUESTION;
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if( m_iMode<2 )
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Canvas->Font->Style = TFontStyles()<<fsBold;
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}
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else{
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Canvas->Font->Color = COLOR_ANSWER;
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Canvas->Font->Style = TFontStyles();
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}
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}
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if( i>=m_nBeginShowRow ){
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char strFlag[10];
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if( pLine->flag==1 ){
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if( m_iMode<2 )
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strcpy( strFlag, "Q:" );
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else{
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strcpy( strFlag, "△" );
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}
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Canvas->TextOut( xPos, yPos, strFlag );
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}
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else if( pLine->flag==2 ){
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if( m_iMode<2 )
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strcpy( strFlag, "A:" );
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else{
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strcpy( strFlag, " " );
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}
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Canvas->TextOut( xPos, yPos, strFlag );
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}
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else if(pLine->flag == 3)
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{
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strcpy( strFlag, "●" );
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Canvas->Font->Color = RGB(255, 0, 0);
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Canvas->Font->Style = TFontStyles() << fsBold;
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Canvas->TextOut( xPos, yPos, strFlag );
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//Canvas->Font->Color = RGB(0, 0, 255);
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}
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Canvas->TextOut( xPos+20, yPos, pLine->strText.c_str() );
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yPos += m_nRowHight;
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}
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if( i-m_nBeginShowRow >= m_nRowShow ){
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break;
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}
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}
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Canvas->Font->Color = clrOld;
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Canvas->Font->Style = TFontStyles();
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall HelpPanelUnit::TPanel::WMEraseBkgnd(Winapi::Messages::TWMEraseBkgnd &Message)
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{
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if( m_imgBackground ){
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TCanvas* tempCanvas = new TCanvas;
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tempCanvas->Handle = Message.DC;
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//绘制底图
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int cx = ClientWidth/m_imgBackground->Width + 1;
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int cy = ClientHeight/m_imgBackground->Height + 1;
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for (int i=0; i<cx; i++)
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for (int j=0; j<cy; j++)
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tempCanvas->Draw(i*m_imgBackground->Width,
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j*m_imgBackground->Height,
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m_imgBackground);
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//绘制外边框
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tempCanvas->Brush->Color = COLOR_BORDER;
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TRect rect = GetClientRect();
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tempCanvas->FrameRect(rect);
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delete tempCanvas;
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Message.Result = true;
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}
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else{
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DefaultHandler( &Message );
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall HelpPanelUnit::TPanel::WMSize(Winapi::Messages::TWMSize &Message)
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{
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DefaultHandler( &Message );
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if( ParentBackground )
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return;
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if( m_sbVert ){
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m_sbVert->Left = ClientWidth - m_sbVert->Width - 1;
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m_sbVert->Top = 1;
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m_sbVert->Height = ClientHeight - 2;
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}
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m_nRowWidth = ClientWidth - m_nLeftBound - m_nRightBound;
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m_nRowShow = (ClientHeight - m_nTopBound - m_nBottomBound) / m_nRowHight;
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SaveFirstRow();
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for(int i=0; i<MODE_NUM; i++ ){
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m_aFirstRow[i] = -1; //第一行无效
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}
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// m_iFirstRowMode0 = m_iFirstRowMode1 = -1;
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RefreshTextLines();
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CalcViewArea();
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}
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//---------------------------------------------------------------------------
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void __fastcall HelpPanelUnit::TPanel::WMVScroll(Winapi::Messages::TWMScroll &Message)
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{
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int minpos, maxpos, page, curpos;
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m_sbVert->GetScrollRange(&minpos, &maxpos);
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page = m_sbVert->GetPageSize();
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// Get the current position of scroll box.
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curpos = m_sbVert->GetScrollPos();
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// Determine the new position of scroll box.
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switch (Message.ScrollCode)
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{
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case SB_TOP: // Scroll to far top.
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curpos = minpos;
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break;
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case SB_BOTTOM: // Scroll to far bottom.
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curpos = maxpos-page+1;
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break;
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case SB_ENDSCROLL: // End scroll.
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break;
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case SB_LINEUP: // Scroll left.
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if (curpos > minpos)
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curpos--;
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break;
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case SB_LINEDOWN: // Scroll right.
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if (curpos < maxpos-page+1)
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curpos++;
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break;
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case SB_PAGEUP: // Scroll one page left.
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if (curpos > minpos)
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curpos = (minpos > curpos-page) ? minpos : curpos-page;
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//max(minpos, curpos-page);
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break;
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case SB_PAGEDOWN: // Scroll one page right.
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if( curpos<maxpos )
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curpos = (maxpos-page+1 < curpos+page) ? maxpos-page+1 : curpos+page;
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//min(maxpos-page+1, curpos+page);
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break;
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case SB_THUMBPOSITION: // Scroll to absolute position. nPos is the position
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curpos = Message.Pos; // of the scroll box at the end of the drag operation.
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break;
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case SB_THUMBTRACK: // Drag scroll box to specified position. nPos is the
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curpos = Message.Pos; // position that the scroll box has been dragged to.
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break;
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}
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// Set the new position of the thumb (scroll box).
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if( Message.ScrollBar!=m_sbVert->Handle )
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m_sbVert->SetPosition(curpos);
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ScrollView(curpos, FALSE);
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Message.Result = true;
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}
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//---------------------------------------------------------------------------
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void __fastcall HelpPanelUnit::TPanel::WMMouseWheel(TWMMouseWheel &Message)
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{
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if( m_sbVert->Visible ){
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UINT nSBCode;
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if( Message.WheelDelta>0 ) nSBCode = SB_LINEUP;
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else nSBCode = SB_LINEDOWN;
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Perform( WM_VSCROLL, MAKELONG(nSBCode,0), NULL );
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}
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}
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//---------------------------------------------------------------------------
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void HelpPanelUnit::TPanel::SetMode( int iMode )
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{
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if( m_iMode != iMode ){
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SaveFirstRow();
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if( iMode==0 || iMode==3){
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m_nTopBound = 15;
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}
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else if( iMode==2 ){
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m_nTopBound = 60;
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}
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else{
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m_nTopBound = 160;
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}
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m_nRowShow = (ClientHeight - m_nTopBound - m_nBottomBound) / m_nRowHight;
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m_iMode = iMode;
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RefreshTextLines();
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CalcViewArea();
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Invalidate();
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}
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m_lblCoinPage->Visible = m_iMode==3;
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}
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//---------------------------------------------------------------------------
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void HelpPanelUnit::TPanel::RefreshTextLines()
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{
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int i;
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//清空列表
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for( i=0; i<m_lstLines.size(); i++ ){
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delete m_lstLines[i];
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}
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m_lstLines.clear();
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//读取字符串
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int idUser = g_bLogon ? g_infoUser.accountInfo.ID : 0;
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int num = 0;
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if( m_iMode==0 )
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f_CS_GetQnA( num, NULL, false, 0 );
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else if( m_iMode==1 )
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f_CS_GetQnA( num, NULL, true, idUser );
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// else if( m_iMode==2 )
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// f_CS_GetNotice( num, NULL, 0 );
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else if( m_iMode==2 && idUser )
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f_CS_GetNotice( num, NULL, idUser );
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else if(m_iMode == 3)
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ReadData();
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if( num>0 ){
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TSTRINGPAIR* arrString = new TSTRINGPAIR[num];
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bool bRevert = true;
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if( m_iMode==0 ){
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f_CS_GetQnA( num, arrString, false, 0 );
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bRevert = false;
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}
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else if( m_iMode==1 )
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f_CS_GetQnA( num, arrString, true, idUser );
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// else if( m_iMode==2 )
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// f_CS_GetNotice( num, arrString, 0 );
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else if( m_iMode==2 )
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f_CS_GetNotice( num, arrString, idUser );
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for( i=(bRevert?num-1:0); bRevert?i>=0:i<num; bRevert?i--:i++ ){
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//处理提问
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wstring strQ = str2wstr( UTF8ToMBCS( arrString[i].str1 ) );
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TLineString * pLine = new TLineString;
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pLine->flag = 1; //question
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int nWidth = 0;
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int iStart = 0;
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for(int j=0; j<strQ.size(); j++ ){
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nWidth += Canvas->TextWidth( strQ[j] );
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if( nWidth>=m_nRowWidth || strQ[j]=='\n' ){
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pLine->strText = strQ.substr( iStart, j-iStart );
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if( strQ[j]=='\n' ) j++;
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iStart = j;
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nWidth = 0;
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m_lstLines.push_back( pLine );
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if( iStart<strQ.size() ){
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pLine = new TLineString;
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}
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}
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}
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if( iStart<strQ.size() ){
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pLine->strText = strQ.substr( iStart, strQ.size()-iStart );
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m_lstLines.push_back( pLine );
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}
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wstring strA;
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if( m_iMode==2 ){
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AnsiString strSpace= L" ";
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AnsiString anStr = arrString[i].str2;
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int pos = 0;
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while( pos = anStr.Pos( strSpace ) ){
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anStr.Delete( pos, strSpace.Length() );
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anStr.Insert( L" ", pos );
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}
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strA = str2wstr( UTF8ToMBCS( anStr.c_str() ) );
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}
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else{
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strA = str2wstr( UTF8ToMBCS( arrString[i].str2 ) );
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}
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pLine = new TLineString;
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pLine->flag = 2; //answer
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if( strA.size()>0 ){
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nWidth = 0;
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iStart = 0;
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for(int j=0; j<strA.size(); j++ ){
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nWidth += Canvas->TextWidth( strA[j] );
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if( nWidth>=m_nRowWidth || strA[j]=='\n' ){
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pLine->strText = strA.substr( iStart, j-iStart );
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if( strA[j]=='\n' ) j++;
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iStart = j;
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nWidth = 0;
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m_lstLines.push_back( pLine );
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if( iStart<strA.size() ){
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pLine = new TLineString;
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}
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}
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}
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if( iStart<strA.size() ){
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pLine->strText = strA.substr( iStart, strA.size()-iStart );
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m_lstLines.push_back( pLine );
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}
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}
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else{
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pLine->strText = L"暂时还没有答复";
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m_lstLines.push_back( pLine );
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}
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if( bRevert ? i>0 : i<num-1 ){ //break
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pLine = new TLineString;
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m_lstLines.push_back( pLine );
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}
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}
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delete[] arrString;
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}
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}
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//---------------------------------------------------------------------------
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void HelpPanelUnit::TPanel::AddFeedback( wstring str )
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{
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RefreshTextLines();
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m_nBeginShowRow = 0;
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CalcViewArea();
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Invalidate();
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}
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//---------------------------------------------------------------------------
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void HelpPanelUnit::TPanel::SaveFirstRow()
|
|
{
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|
int iFirstRow = m_nBeginShowRow;
|
|
int iFirstTitle = 0;
|
|
|
|
for( int i=0; i<m_lstLines.size() && i<=iFirstRow; i++ ){
|
|
if( m_lstLines[i]->strText.empty() ){
|
|
iFirstTitle++;
|
|
}
|
|
}
|
|
|
|
m_aFirstRow[m_iMode] = iFirstRow;
|
|
m_aFirstTitle[m_iMode] = iFirstTitle;
|
|
}
|
|
|
|
void HelpPanelUnit::TPanel::ReadData()
|
|
{
|
|
String str = L"@说明：\n 唱作音符是唱作网的虚拟货币，在唱作魔方软件使用中会\
|
|
用到唱作音符。\n@获取途径：\n 唱作音符主要来源于充值兑换，在唱作网的\
|
|
活动中也可获取。\n 另外，注册用户时也会赠予一定音符。\n";
|
|
|
|
wchar_t *data = str.c_str();
|
|
|
|
TLineString *pLine = new TLineString;
|
|
|
|
int nWidth = 0;
|
|
int iStart = 0;
|
|
|
|
for(int i = 0; i < str.Length(); i++)
|
|
{
|
|
nWidth += Canvas->TextWidth(String(data[i]));
|
|
|
|
if(nWidth >= m_nRowWidth || data[i] == '\n')
|
|
{
|
|
if(data[iStart] == L'@')
|
|
{
|
|
pLine->strText = (str.SubString(iStart + 2, i - iStart + 1)).c_str();
|
|
pLine->flag = 3;
|
|
}
|
|
else
|
|
{
|
|
pLine->flag = 4;
|
|
pLine->strText = (str.SubString(iStart, i - iStart + 1)).c_str();
|
|
}
|
|
|
|
|
|
if(data[i] == '\n')
|
|
{
|
|
i++;
|
|
}
|
|
|
|
iStart = i;
|
|
|
|
nWidth = 0;
|
|
m_lstLines.push_back(pLine);
|
|
pLine = new TLineString;
|
|
}
|
|
}
|
|
|
|
pLine->strText = (str.SubString(iStart, str.Length() - iStart + 1)).c_str();
|
|
pLine->flag = 4;
|
|
m_lstLines.push_back(pLine);
|
|
|
|
m_lblCoinPage->Top = m_nTopBound + ( m_lstLines.size() + 1 ) * m_nRowHight;
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall HelpPanelUnit::TPanel::LinkClick(TObject *Sender)
|
|
{
|
|
char strURL[256];
|
|
f_CS_GetWebPageURL( URL_COINSPEC, strURL );
|
|
|
|
ShellExecute(Handle, NULL, ((String)strURL).c_str(), NULL, NULL, SW_SHOWNORMAL);
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall HelpPanelUnit::TPanel::LinkMouseEnter(TObject *Sender)
|
|
{
|
|
((TLabel*)Sender)->Font->Color = clrEnter;
|
|
Screen->Cursor = crHandPoint;
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall HelpPanelUnit::TPanel::LinkMouseLeave(TObject *Sender)
|
|
{
|
|
((TLabel*)Sender)->Font->Color = clrLeave;
|
|
Screen->Cursor = crDefault;
|
|
}
|
|
//---------------------------------------------------------------------------
|