1 // LyricsWindow.cpp : 实现文件 2 // 3 4 #include "stdafx.h" 5 #include "LyricsWindow.h" 6 7 // CLyricsWindow 8 9 const Gdiplus::REAL TRANSLATE_FONT_SIZE_FACTOR = 0.88f; //歌词翻译文本大小占歌词文本大小的比例 10 11 IMPLEMENT_DYNAMIC(CLyricsWindow, CWnd) 12 13 CLyricsWindow::CLyricsWindow() 14 { 15 HDC hDC=::GetDC(NULL); 16 m_hCacheDC=::CreateCompatibleDC(hDC); 17 ::ReleaseDC(NULL,hDC); 18 //--------------------------------- 19 m_nHighlight=NULL ; //高亮歌词的百分比 0--100 20 m_TextGradientMode=LyricsGradientMode_Two ; //普通歌词渐变模式 21 m_pTextPen=NULL ; //普通歌词边框画笔 22 m_HighlightGradientMode=LyricsGradientMode_Two ; //高亮歌词渐变模式 23 m_pHighlightPen=NULL ; //高亮歌词边框画笔 24 m_pShadowBrush=NULL ; //阴影画刷,GDIPlus画刷 25 m_nShadowOffset=1 ; //阴影偏移 26 m_pFont=NULL ; //GDIPlus字体 27 m_FontStyle=NULL ; 28 m_FontSize=NULL ; 29 m_pTextFormat=NULL; 30 //--------------------------------- 31 m_pFontFamily=new Gdiplus::FontFamily(); 32 m_pTextFormat=new Gdiplus::StringFormat(); 33 m_pTextFormat->SetFormatFlags(Gdiplus::StringFormatFlagsNoWrap);//不换行 34 m_pTextFormat->SetAlignment(Gdiplus::StringAlignmentCenter); //置水平对齐方式 35 m_pTextFormat->SetLineAlignment(Gdiplus::StringAlignmentNear); //置垂直对齐方式 36 //--------------------------------- 37 //SetLyricsFont(L"微软雅黑", 40, Gdiplus::FontStyle::FontStyleRegular); 38 //SetLyricsColor(Gdiplus::Color::Red,Gdiplus::Color(255,172,0),LyricsGradientMode_Three); 39 //SetLyricsBorder(Gdiplus::Color::Black,1); 40 SetLyricsShadow(Gdiplus::Color(150,0,0,0),1); 41 //SetHighlightColor(Gdiplus::Color(255,100,26),Gdiplus::Color(255,255,0),LyricsGradientMode_Three); 42 //SetHighlightBorder(Gdiplus::Color::Black,1); 43 44 } 45 46 CLyricsWindow::~CLyricsWindow() 47 { 48 if(m_pTextPen){ 49 delete m_pTextPen; 50 m_pTextPen=NULL; 51 } 52 if(m_pHighlightPen){ 53 delete m_pHighlightPen; 54 m_pHighlightPen=NULL; 55 } 56 if(m_pShadowBrush){ 57 delete m_pShadowBrush; 58 m_pShadowBrush=NULL; 59 } 60 if(m_pFontFamily){ 61 delete m_pFontFamily; 62 m_pFontFamily=NULL; 63 } 64 if(m_pTextFormat){ 65 delete m_pTextFormat; 66 m_pTextFormat=NULL; 67 } 68 if(m_pFont){ 69 delete m_pFont; 70 m_pFont=NULL; 71 } 72 } 73 74 75 BEGIN_MESSAGE_MAP(CLyricsWindow, CWnd) 76 ON_WM_LBUTTONDOWN() 77 END_MESSAGE_MAP() 78 79 80 81 BOOL CLyricsWindow::Create(int nHeight) 82 { 83 return CLyricsWindow::Create(_T("CometLyricsWindow"), -1, nHeight); 84 } 85 BOOL CLyricsWindow::Create(LPCTSTR lpszClassName) 86 { 87 return CLyricsWindow::Create(lpszClassName,-1,-1); 88 } 89 BOOL CLyricsWindow::Create(LPCTSTR lpszClassName,int nWidth,int nHeight) 90 { 91 if(!RegisterWndClass(lpszClassName)) 92 { 93 TRACE("Class Registration Failedn"); 94 } 95 96 //-------------------------------------------- 97 //取出桌面工作区域 98 RECT rcWork; 99 SystemParametersInfo (SPI_GETWORKAREA,NULL,&rcWork,NULL); 100 int nWorkWidth=rcWork.right-rcWork.left; 101 int nWorkHeight=rcWork.bottom-rcWork.top; 102 //未传递宽度、高度参数时设置个默认值 103 if(nWidth<0)nWidth=nWorkWidth*2/3; //默认宽度为桌面宽度的2/3 104 if(nHeight<0)nHeight=150; 105 //设置左边、顶边位置,让窗口在屏幕下方 106 int x=rcWork.left+( (nWorkWidth-nWidth)/2 ); 107 int y=rcWork.bottom-nHeight; 108 //-------------------------------------------- 109 DWORD dwStyle=WS_POPUP|WS_VISIBLE|WS_THICKFRAME; 110 DWORD dwExStyle=WS_EX_TOOLWINDOW|WS_EX_TOPMOST|WS_EX_LAYERED; 111 BOOL rtn = CWnd::CreateEx(dwExStyle, lpszClassName, NULL, dwStyle, x, y, nWidth, nHeight, NULL, NULL); 112 113 return rtn; 114 } 115 BOOL CLyricsWindow::RegisterWndClass(LPCTSTR lpszClassName) 116 { 117 HINSTANCE hInstance=AfxGetInstanceHandle(); 118 WNDCLASSEX wndcls; 119 memset(&wndcls,0,sizeof(WNDCLASSEX)); 120 wndcls.cbSize=sizeof(WNDCLASSEX); 121 if(GetClassInfoEx(hInstance,lpszClassName,&wndcls)) 122 { 123 return TRUE; 124 } 125 if(GetClassInfoEx(NULL,lpszClassName,&wndcls)) 126 { 127 return TRUE; 128 } 129 130 wndcls.style=CS_DBLCLKS|CS_HREDRAW|CS_VREDRAW; 131 wndcls.lpfnWndProc=::DefWindowProc; 132 wndcls.hInstance=hInstance; 133 wndcls.hIcon=NULL; 134 wndcls.hCursor=::LoadCursor(NULL,IDC_ARROW); 135 wndcls.hbrBackground=(HBRUSH)(COLOR_BTNFACE+1); 136 wndcls.lpszMenuName=NULL; 137 wndcls.lpszClassName=lpszClassName; 138 if(!RegisterClassEx(&wndcls)) 139 { 140 return FALSE; 141 } 142 return TRUE; 143 } 144 145 146 //更新歌词(歌词文本,高亮进度百分比) 147 void CLyricsWindow::UpdateLyrics(LPCTSTR lpszLyrics,int nHighlight) 148 { 149 m_lpszLyrics = lpszLyrics; 150 UpdateLyrics(nHighlight); 151 } 152 //更新高亮进度(高亮进度百分比) 153 void CLyricsWindow::UpdateLyrics(int nHighlight) 154 { 155 m_nHighlight=nHighlight; 156 if(m_nHighlight<0) 157 m_nHighlight=0; 158 if(m_nHighlight>1000) 159 m_nHighlight=1000; 160 Draw(); 161 } 162 163 void CLyricsWindow::UpdateLyricTranslate(LPCTSTR lpszLyricTranslate) 164 { 165 m_strTranslate = lpszLyricTranslate; 166 } 167 168 //重画歌词窗口 169 void CLyricsWindow::Draw() 170 { 171 //CRect rcWindow; 172 GetWindowRect(m_rcWindow); 173 m_nWidth= m_rcWindow.Width(); 174 m_nHeight= m_rcWindow.Height(); 175 CRect rcClient; 176 GetClientRect(rcClient); 177 m_frameSize.cx = (m_rcWindow.Width() - rcClient.Width()) / 2; 178 m_frameSize.cy = (m_rcWindow.Height() - rcClient.Height()) / 2; 179 180 //---------------------------------- 181 BITMAPINFO bitmapinfo; 182 bitmapinfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); 183 bitmapinfo.bmiHeader.biBitCount = 32; 184 bitmapinfo.bmiHeader.biHeight = m_nHeight; 185 bitmapinfo.bmiHeader.biWidth = m_nWidth; 186 bitmapinfo.bmiHeader.biPlanes = 1; 187 bitmapinfo.bmiHeader.biCompression=BI_RGB; 188 bitmapinfo.bmiHeader.biXPelsPerMeter=0; 189 bitmapinfo.bmiHeader.biYPelsPerMeter=0; 190 bitmapinfo.bmiHeader.biClrUsed=0; 191 bitmapinfo.bmiHeader.biClrImportant=0; 192 bitmapinfo.bmiHeader.biSizeImage = bitmapinfo.bmiHeader.biWidth * bitmapinfo.bmiHeader.biHeight * bitmapinfo.bmiHeader.biBitCount / 8; 193 HBITMAP hBitmap=CreateDIBSection (m_hCacheDC,&bitmapinfo, 0,NULL, 0, 0); 194 HBITMAP hOldBitmap = (HBITMAP)SelectObject (m_hCacheDC,hBitmap); 195 //---------------------------------- 196 Gdiplus::Graphics* pGraphics=new Gdiplus::Graphics(m_hCacheDC); 197 pGraphics->SetSmoothingMode (Gdiplus::SmoothingModeAntiAlias); 198 pGraphics->SetTextRenderingHint (Gdiplus::TextRenderingHintAntiAlias); 199 200 PreDrawLyric(pGraphics); 201 bool bDrawTranslate = m_bShowTranslate && !m_strTranslate.IsEmpty(); 202 if (m_bDoubleLine && !m_strNextLyric.IsEmpty() && !bDrawTranslate) 203 DrawLyricsDoubleLine(pGraphics); 204 else 205 DrawLyrics(pGraphics); 206 AfterDrawLyric(pGraphics); 207 208 delete pGraphics; 209 //---------------------------------- 210 //设置透明窗口 211 CPoint DestPt(0,0); 212 CSize psize(m_nWidth,m_nHeight); 213 BLENDFUNCTION blendFunc32bpp; 214 blendFunc32bpp.AlphaFormat = AC_SRC_ALPHA; 215 blendFunc32bpp.BlendFlags = 0; 216 blendFunc32bpp.BlendOp = AC_SRC_OVER; 217 blendFunc32bpp.SourceConstantAlpha = m_alpha; 218 HDC hDC=::GetDC(m_hWnd); 219 ::UpdateLayeredWindow(m_hWnd,hDC,NULL,&psize,m_hCacheDC,&DestPt,0,&blendFunc32bpp,ULW_ALPHA); 220 //---------------------------------- 221 //释放资源 222 ::SelectObject (m_hCacheDC,hOldBitmap); 223 ::DeleteObject(hBitmap); 224 ::ReleaseDC(m_hWnd,hDC); 225 } 226 227 void CLyricsWindow::DrawLyricText(Gdiplus::Graphics* pGraphics, LPCTSTR strText, Gdiplus::RectF rect, bool bDrawHighlight, bool bDrawTranslate) 228 { 229 Gdiplus::REAL fontSize = bDrawTranslate ? m_FontSize * TRANSLATE_FONT_SIZE_FACTOR : m_FontSize; 230 if (fontSize < 1) 231 fontSize = m_FontSize; 232 233 Gdiplus::REAL textWidth = rect.Width; 234 Gdiplus::REAL highlighWidth = rect.Width * m_nHighlight / 1000; 235 236 if (!bDrawHighlight && !bDrawTranslate) 237 { 238 if (rect.X < 0) 239 rect.X = 0; 240 } 241 else 242 { 243 //如果文本宽度大于控件宽度,就要根据分割的位置滚动文本 244 if (textWidth > m_nWidth) 245 { 246 //如果分割的位置(歌词进度)剩下的宽度已经小于控件宽度的一半,此时使文本右侧和控件右侧对齐 247 if (textWidth - highlighWidth < m_nWidth / 2) 248 { 249 rect.X = m_nWidth - textWidth; 250 } 251 //分割位置剩下的宽度还没有到小于控件宽度的一半,但是分割位置的宽度已经大于控件宽度的一半时,需要移动文本使分割位置正好在控件的中间 252 else if (highlighWidth > m_nWidth / 2) 253 { 254 rect.X = m_nWidth / 2 - highlighWidth; 255 } 256 //分割位置还不到控件宽度的一半时,使文本左侧和控件左侧对齐 257 else 258 { 259 rect.X = 0; 260 } 261 } 262 } 263 264 //----------------------------------------------------------- 265 //画出阴影 266 if (m_pShadowBrush) { 267 Gdiplus::RectF layoutRect(0, 0, 0, 0); 268 layoutRect = rect; 269 layoutRect.X = layoutRect.X + m_nShadowOffset; 270 layoutRect.Y = layoutRect.Y + m_nShadowOffset; 271 Gdiplus::GraphicsPath* pShadowPath = new Gdiplus::GraphicsPath(Gdiplus::FillModeAlternate);//创建路径 272 pShadowPath->AddString(strText, -1, m_pFontFamily, m_FontStyle, fontSize, layoutRect, m_pTextFormat); //把文字加入路径 273 pGraphics->FillPath(m_pShadowBrush, pShadowPath);//填充路径 274 delete pShadowPath; //销毁路径 275 } 276 277 //----------------------------------------------------------- 278 //画出歌词 279 Gdiplus::GraphicsPath* pStringPath = new Gdiplus::GraphicsPath(Gdiplus::FillModeAlternate);//创建路径 280 pStringPath->AddString(strText, -1, m_pFontFamily, m_FontStyle, fontSize, rect, m_pTextFormat); //把文字加入路径 281 if (m_pTextPen) { 282 pGraphics->DrawPath(m_pTextPen, pStringPath);//画路径,文字边框 283 } 284 Gdiplus::Brush* pBrush = CreateGradientBrush(m_TextGradientMode, m_TextColor1, m_TextColor2, rect); 285 pGraphics->FillPath(pBrush, pStringPath);//填充路径 286 delete pBrush;//销毁画刷 287 if(bDrawHighlight) 288 DrawHighlightLyrics(pGraphics, pStringPath, rect); 289 delete pStringPath; //销毁路径 290 } 291 292 //绘制歌词 293 void CLyricsWindow::DrawLyrics(Gdiplus::Graphics* pGraphics) 294 { 295 int lyricHeight = m_nHeight - m_toobar_height; 296 //先取出文字宽度和高度 297 Gdiplus::RectF layoutRect(0,0,0,0); 298 Gdiplus::RectF boundingBox; 299 pGraphics->MeasureString (m_lpszLyrics, -1, m_pFont,layoutRect, m_pTextFormat,&boundingBox, 0, 0); 300 boundingBox.Width += 1; //测量到的文本宽度加1,以防止出现使用某些字体时,最后一个字符无法显示的问题 301 //计算歌词画出的位置 302 Gdiplus::RectF dstRect; //文字的矩形 303 Gdiplus::RectF transRect; //翻译文本的矩形 304 bool bDrawTranslate = m_bShowTranslate && !m_strTranslate.IsEmpty(); 305 if(!bDrawTranslate) 306 { 307 switch (m_alignment) 308 { 309 case Alignment::LEFT: 310 dstRect = Gdiplus::RectF(0, m_toobar_height + (lyricHeight - boundingBox.Height) / 2, boundingBox.Width, boundingBox.Height); 311 break; 312 case Alignment::RIGHT: 313 dstRect = Gdiplus::RectF(m_nWidth - boundingBox.Width, m_toobar_height + (lyricHeight - boundingBox.Height) / 2, boundingBox.Width, boundingBox.Height); 314 break; 315 //居中 316 default: 317 dstRect = Gdiplus::RectF((m_nWidth - boundingBox.Width) / 2, m_toobar_height + (lyricHeight - boundingBox.Height) / 2, boundingBox.Width, boundingBox.Height); 318 } 319 } 320 else 321 { 322 Gdiplus::RectF transBoundingBox; 323 pGraphics->MeasureString(m_strTranslate, -1, m_pFont, layoutRect, m_pTextFormat, &transBoundingBox, 0, 0); 324 transBoundingBox.Width += 1; //测量到的文本宽度加1,以防止出现使用某些字体时,最后一个字符无法显示的问题 325 Gdiplus::REAL translateHeight = transBoundingBox.Height * TRANSLATE_FONT_SIZE_FACTOR; 326 Gdiplus::REAL translateWidth = transBoundingBox.Width * TRANSLATE_FONT_SIZE_FACTOR; 327 Gdiplus::REAL gapHeight = boundingBox.Height * 0.2f; //歌词和翻译之间的间隙 328 Gdiplus::REAL height = boundingBox.Height + gapHeight + translateHeight; 329 switch (m_alignment) 330 { 331 case Alignment::LEFT: 332 dstRect = Gdiplus::RectF(0, m_toobar_height + (lyricHeight - height) / 2, boundingBox.Width, boundingBox.Height); 333 transRect = Gdiplus::RectF(0, dstRect.GetBottom() + gapHeight, translateWidth, translateHeight); 334 break; 335 case Alignment::RIGHT: 336 dstRect = Gdiplus::RectF((m_nWidth - boundingBox.Width), m_toobar_height + (lyricHeight - height) / 2, boundingBox.Width, boundingBox.Height); 337 transRect = Gdiplus::RectF((m_nWidth - translateWidth), dstRect.GetBottom() + gapHeight, translateWidth, translateHeight); 338 break; 339 default: 340 dstRect = Gdiplus::RectF((m_nWidth - boundingBox.Width) / 2, m_toobar_height + (lyricHeight - height) / 2, boundingBox.Width, boundingBox.Height); 341 transRect = Gdiplus::RectF((m_nWidth - translateWidth) / 2, dstRect.GetBottom() + gapHeight, translateWidth, translateHeight); 342 break; 343 } 344 } 345 346 DrawLyricText(pGraphics, m_lpszLyrics, dstRect, m_lyric_karaoke_disp); 347 if (bDrawTranslate) 348 DrawLyricText(pGraphics, m_strTranslate, transRect, false, true); 349 } 350 351 void CLyricsWindow::DrawLyricsDoubleLine(Gdiplus::Graphics* pGraphics) 352 { 353 int lyricHeight = m_nHeight - m_toobar_height; 354 static bool bSwap = false; 355 if (m_lyricChangeFlag) //如果歌词发生了改变,则交换当前歌词和下一句歌词的位置 356 bSwap = !bSwap; 357 //先取出文字宽度和高度 358 Gdiplus::RectF layoutRect(0, 0, 0, 0); 359 Gdiplus::RectF boundingBox; 360 pGraphics->MeasureString(m_lpszLyrics, -1, m_pFont, layoutRect, m_pTextFormat, &boundingBox, 0, 0); 361 boundingBox.Width += 1; //测量到的文本宽度加1,以防止出现使用某些字体时,最后一个字符无法显示的问题 362 Gdiplus::RectF nextBoundingBox; 363 pGraphics->MeasureString(m_strNextLyric, -1, m_pFont, layoutRect, m_pTextFormat, &nextBoundingBox, 0, 0); 364 nextBoundingBox.Width += 1; //测量到的文本宽度加1,以防止出现使用某些字体时,最后一个字符无法显示的问题 365 //计算歌词画出的位置 366 Gdiplus::RectF dstRect; //文字的矩形 367 Gdiplus::RectF nextRect; //下一句文本的矩形 368 369 dstRect = Gdiplus::RectF(0, m_toobar_height + (lyricHeight / 2 - boundingBox.Height) / 2, boundingBox.Width, boundingBox.Height); 370 nextRect = Gdiplus::RectF(m_nWidth - nextBoundingBox.Width, dstRect.Y + lyricHeight / 2, nextBoundingBox.Width, nextBoundingBox.Height); 371 372 if (bSwap) 373 { 374 std::swap(dstRect.Y, nextRect.Y); 375 nextRect.X = 0; 376 dstRect.X = m_nWidth - dstRect.Width; 377 } 378 379 DrawLyricText(pGraphics, m_lpszLyrics, dstRect, true); 380 DrawLyricText(pGraphics, m_strNextLyric, nextRect, false); 381 } 382 383 //绘制高亮歌词 384 void CLyricsWindow::DrawHighlightLyrics(Gdiplus::Graphics* pGraphics,Gdiplus::GraphicsPath* pPath, Gdiplus::RectF& dstRect) 385 { 386 if(m_nHighlight<=0)return; 387 Gdiplus::Region* pRegion=NULL; 388 if(m_nHighlight<1000){ 389 Gdiplus::RectF CliptRect(dstRect); 390 CliptRect.Width=CliptRect.Width * m_nHighlight / 1000; 391 pRegion=new Gdiplus::Region(CliptRect); 392 pGraphics->SetClip(pRegion, Gdiplus::CombineModeReplace); 393 } 394 //-------------------------------------------- 395 if(m_pHighlightPen){ 396 pGraphics->DrawPath (m_pHighlightPen,pPath);//画路径,文字边框 397 } 398 Gdiplus::Brush* pBrush = CreateGradientBrush(m_HighlightGradientMode, m_HighlightColor1,m_HighlightColor2,dstRect); 399 pGraphics->FillPath (pBrush,pPath);//填充路径 400 delete pBrush;//销毁画刷 401 //-------------------------------------------- 402 if(pRegion){ 403 pGraphics->ResetClip(); 404 delete pRegion; 405 } 406 } 407 408 //创建渐变画刷 409 Gdiplus::Brush* CLyricsWindow::CreateGradientBrush(LyricsGradientMode TextGradientMode,Gdiplus::Color& Color1,Gdiplus::Color& Color2, Gdiplus::RectF& dstRect) 410 { 411 Gdiplus::PointF pt1; 412 Gdiplus::PointF pt2; 413 Gdiplus::Brush* pBrush=NULL; 414 switch (TextGradientMode) 415 { 416 case LyricsGradientMode_Two://两色渐变 417 { 418 Gdiplus::PointF point1(dstRect.X,dstRect.Y); 419 Gdiplus::PointF point2(dstRect.X,dstRect.Y+dstRect.Height); 420 pBrush=new Gdiplus::LinearGradientBrush(point1,point2,Color1,Color2); 421 ((Gdiplus::LinearGradientBrush*)pBrush)->SetWrapMode(Gdiplus::WrapModeTileFlipXY); 422 break; 423 } 424 425 case LyricsGradientMode_Three://三色渐变 426 { 427 Gdiplus::PointF point1(dstRect.X,dstRect.Y); 428 Gdiplus::PointF point2(dstRect.X,dstRect.Y+dstRect.Height/2); 429 pBrush=new Gdiplus::LinearGradientBrush(point1,point2,Color1,Color2); 430 ((Gdiplus::LinearGradientBrush*)pBrush)->SetWrapMode(Gdiplus::WrapModeTileFlipXY); 431 break; 432 } 433 434 default://无渐变 435 { 436 pBrush=new Gdiplus::SolidBrush(Color1); 437 break; 438 } 439 } 440 return pBrush; 441 } 442 443 //设置歌词颜色 444 void CLyricsWindow::SetLyricsColor(Gdiplus::Color TextColor1) 445 { 446 CLyricsWindow::SetLyricsColor(TextColor1,Gdiplus::Color::Black,LyricsGradientMode_None); 447 } 448 void CLyricsWindow::SetLyricsColor(Gdiplus::Color TextColor1,Gdiplus::Color TextColor2,LyricsGradientMode TextGradientMode) 449 { 450 m_TextColor1=TextColor1; 451 m_TextColor2=TextColor2; 452 m_TextGradientMode=TextGradientMode; 453 454 } 455 //设置歌词边框 456 void CLyricsWindow::SetLyricsBorder(Gdiplus::Color BorderColor, Gdiplus::REAL BorderWidth) 457 { 458 if(m_pTextPen){ 459 delete m_pTextPen; 460 m_pTextPen=NULL; 461 } 462 if(BorderColor.GetA()>0 && BorderWidth>0) 463 m_pTextPen=new Gdiplus::Pen(BorderColor,BorderWidth); 464 } 465 //设置高亮歌词颜色 466 void CLyricsWindow::SetHighlightColor(Gdiplus::Color TextColor1) 467 { 468 CLyricsWindow::SetHighlightColor(TextColor1,Gdiplus::Color::Black,LyricsGradientMode_None); 469 } 470 void CLyricsWindow::SetHighlightColor(Gdiplus::Color TextColor1,Gdiplus::Color TextColor2,LyricsGradientMode TextGradientMode) 471 { 472 m_HighlightColor1=TextColor1; 473 m_HighlightColor2=TextColor2; 474 m_HighlightGradientMode=TextGradientMode; 475 476 } 477 //设置高亮歌词边框 478 void CLyricsWindow::SetHighlightBorder(Gdiplus::Color BorderColor, Gdiplus::REAL BorderWidth) 479 { 480 if(m_pHighlightPen){ 481 delete m_pHighlightPen; 482 m_pHighlightPen=NULL; 483 } 484 if(BorderColor.GetA()>0 && BorderWidth>0) 485 m_pHighlightPen=new Gdiplus::Pen(BorderColor,BorderWidth); 486 } 487 //设置歌词阴影 488 void CLyricsWindow::SetLyricsShadow(Gdiplus::Color ShadowColor,int nShadowOffset) 489 { 490 if(m_pShadowBrush){ 491 delete m_pShadowBrush; 492 m_pShadowBrush=NULL; 493 } 494 if(ShadowColor.GetA()>0 && nShadowOffset>0){ 495 m_nShadowOffset=nShadowOffset; 496 m_pShadowBrush=new Gdiplus::SolidBrush(ShadowColor); 497 }else{ 498 m_nShadowOffset=0; 499 } 500 } 501 //设置歌词字体 502 void CLyricsWindow::SetLyricsFont(const WCHAR * familyName, Gdiplus::REAL emSize,INT style, Gdiplus::Unit unit) 503 { 504 if(m_pFont){ 505 delete m_pFont; 506 m_pFont=NULL; 507 } 508 Gdiplus::FontFamily family(familyName,NULL); 509 Gdiplus::Status lastResult = family.GetLastStatus(); 510 if (lastResult != Gdiplus::Ok) 511 { 512 HFONT hFont=(HFONT)GetStockObject(DEFAULT_GUI_FONT); 513 LOGFONTW lf; 514 ZeroMemory(&lf,sizeof(LOGFONTW)); 515 GetObjectW(hFont,sizeof(LOGFONTW),&lf); 516 Gdiplus::FontFamily family2(lf.lfFaceName,NULL); 517 m_pFont=new Gdiplus::Font(&family2,emSize,style,unit); 518 }else{ 519 m_pFont=new Gdiplus::Font(&family,emSize,style,unit); 520 } 521 //---------------- 522 //保存一些字体属性,加入路径时要用到 523 m_pFont->GetFamily (m_pFontFamily); 524 m_FontSize=m_pFont->GetSize (); 525 m_FontStyle=m_pFont->GetStyle (); 526 527 528 529 } 530 531 void CLyricsWindow::SetLyricDoubleLine(bool doubleLine) 532 { 533 m_bDoubleLine = doubleLine; 534 } 535 536 void CLyricsWindow::SetNextLyric(LPCTSTR lpszNextLyric) 537 { 538 m_strNextLyric = lpszNextLyric; 539 } 540 541 void CLyricsWindow::SetShowTranslate(bool showTranslate) 542 { 543 m_bShowTranslate = showTranslate; 544 } 545 546 void CLyricsWindow::SetAlpha(int alpha) 547 { 548 m_alpha = alpha; 549 } 550 551 const CString& CLyricsWindow::GetLyricStr() const 552 { 553 return m_lpszLyrics; 554 } 555 556 void CLyricsWindow::SetLyricChangeFlag(bool bFlag) 557 { 558 m_lyricChangeFlag = bFlag; 559 } 560 561 void CLyricsWindow::SetAlignment(Alignment alignment) 562 { 563 m_alignment = alignment; 564 } 565 566 void CLyricsWindow::SetLyricKaraokeDisplay(bool karaoke_disp) 567 { 568 m_lyric_karaoke_disp = karaoke_disp; 569 } 570 571 void CLyricsWindow::OnLButtonDown(UINT nFlags, CPoint point) 572 { 573 574 CWnd::OnLButtonDown(nFlags, point); 575 //ReleaseCapture(); 576 //SendMessage(WM_NCLBUTTONDOWN,HTCAPTION,NULL); 577 } 578