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https://github.com/dolphin-emu/dolphin.git
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GUI: Windows console improvements, hide the border as much as possible when docked, unlimited size, retain colors and cursor position on resize etc
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4103 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
@ -57,23 +57,12 @@ void ConsoleListener::Open(int Width, int Height, const char *Title)
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#ifdef _WIN32
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// Open the console window and create the window handle for GetStdHandle()
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AllocConsole();
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// Save the window handle that AllocConsole() created
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hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
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// Set the console window title
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SetConsoleTitle(Title);
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// Set the total letter space to MAX_BYTES
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int LWidth = Width / 8;
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int LBufHeight = floor((float)(MAX_BYTES / (LWidth + 1)));
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COORD co = {LWidth, LBufHeight};
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SetConsoleScreenBufferSize(hConsole, co);
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/* Set the window size in number of letters. The height is hard coded here
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because it can be changed with MoveWindow() later */
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SMALL_RECT coo = {0,0, (LWidth - 1), 50}; // Top, left, right, bottom
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SetConsoleWindowInfo(hConsole, TRUE, &coo);
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// Set letter space
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LetterSpace(80, 4000);
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#endif
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}
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@ -104,68 +93,175 @@ bool ConsoleListener::IsOpen()
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////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Size
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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/*
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Short documentation:
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LetterSpace: SetConsoleScreenBufferSize and SetConsoleWindowInfo are dependent on each other, that's the
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reason for the additional checks.
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*/
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void ConsoleListener::BufferWidthHeight(int BufferWidth, int BufferHeight, int ScreenWidth, int ScreenHeight, bool BufferFirst)
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{
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#ifdef _WIN32
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bool SB, SW;
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if (BufferFirst)
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{
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// Change screen buffer size
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COORD Co = {BufferWidth, BufferHeight};
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SB = SetConsoleScreenBufferSize(hConsole, Co);
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// Change the screen buffer window size
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SMALL_RECT coo = {0,0,ScreenWidth, ScreenHeight}; // top, left, right, bottom
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SW = SetConsoleWindowInfo(hConsole, TRUE, &coo);
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}
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else
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{
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// Change the screen buffer window size
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SMALL_RECT coo = {0,0, ScreenWidth, ScreenHeight}; // top, left, right, bottom
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SW = SetConsoleWindowInfo(hConsole, TRUE, &coo);
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// Change screen buffer size
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COORD Co = {BufferWidth, BufferHeight};
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SB = SetConsoleScreenBufferSize(hConsole, Co);
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}
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#endif
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}
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void ConsoleListener::LetterSpace(int Width, int Height)
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{
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#ifdef _WIN32
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// Get console info
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CONSOLE_SCREEN_BUFFER_INFO ConInfo;
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GetConsoleScreenBufferInfo(hConsole, &ConInfo);
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// Change the screen buffer window size
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SMALL_RECT coo = {0,0, Width, Height}; // top, left, right, bottom
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bool SW = SetConsoleWindowInfo(hConsole, TRUE, &coo);
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//
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int OldBufferWidth = ConInfo.dwSize.X;
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int OldBufferHeight = ConInfo.dwSize.Y;
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int OldScreenWidth = (ConInfo.srWindow.Right - ConInfo.srWindow.Left);
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int OldScreenHeight = (ConInfo.srWindow.Bottom - ConInfo.srWindow.Top);
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//
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int NewBufferWidth = Width;
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int NewBufferHeight = Height;
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int NewScreenWidth = NewBufferWidth - 1;
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int NewScreenHeight = OldScreenHeight;
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// Change screen buffer to the screen buffer window size
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COORD Co = {Width + 1, Height + 1};
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bool SB = SetConsoleScreenBufferSize(hConsole, Co);
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// Width
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BufferWidthHeight(NewBufferWidth, OldBufferHeight, NewScreenWidth, OldScreenHeight, (NewBufferWidth > OldScreenWidth-1));
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// Height
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BufferWidthHeight(NewBufferWidth, NewBufferHeight, NewScreenWidth, NewScreenHeight, (NewBufferHeight > OldScreenHeight-1));
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// Resize the window too
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MoveWindow(GetConsoleWindow(), 200,200, (Width*8 + 50),(Height*12 + 50), true);
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// Logging
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//printf("LetterSpace(): L:%i T:%i Iconic:%i\n", ConsoleLeft, ConsoleTop, ConsoleIconic);
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//MoveWindow(GetConsoleWindow(), 200,200, (Width*8 + 50),(NewScreenHeight*12 + 200), true);
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#endif
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}
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#ifdef _WIN32
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COORD ConsoleListener::GetCoordinates(int BytesRead, int BufferWidth)
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{
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COORD Ret = {0, 0};
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// Full rows
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int Step = floor((float)BytesRead / (float)BufferWidth);
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Ret.Y += Step;
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// Partial row
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Ret.X = BytesRead - (BufferWidth * Step);
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return Ret;
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}
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#endif
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void ConsoleListener::PixelSpace(int Left, int Top, int Width, int Height, bool Resize)
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{
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#ifdef _WIN32
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// Check size
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if (Width < 8 || Height < 12) return;
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bool DBef = true;
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bool DAft = true;
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std::string SLog = "";
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HWND hWnd = GetConsoleWindow();
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HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
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// Get console info
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CONSOLE_SCREEN_BUFFER_INFO ConInfo;
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GetConsoleScreenBufferInfo(hConsole, &ConInfo);
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// Letter space
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int LWidth = floor((float)(Width / 8));
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int LHeight = floor((float)(Height / 12));
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int LBufHeight = floor((float)(MAX_BYTES / (LWidth + 1)));
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DWORD BufferSize = ConInfo.dwSize.X * ConInfo.dwSize.Y;
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// Check size
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DWORD dwConSize = ConInfo.dwSize.X * ConInfo.dwSize.Y;
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if (dwConSize > MAX_BYTES) return;
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// Read the current text
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char Str[MAX_BYTES];
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// ---------------------------------------------------------------------
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// Save the current text
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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DWORD cCharsRead = 0;
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COORD coordScreen = { 0, 0 };
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ReadConsoleOutputCharacter(hConsole, Str, dwConSize, coordScreen, &cCharsRead);
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// Change the screen buffer window size
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SMALL_RECT coo = {0,0, LWidth, LHeight}; // top, left, right, bottom
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bool bW = SetConsoleWindowInfo(hConsole, TRUE, &coo);
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// Change screen buffer to the screen buffer window size
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COORD Co = {LWidth + 1, LBufHeight};
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bool bB = SetConsoleScreenBufferSize(hConsole, Co);
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std::vector<char*> Str;
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std::vector<WORD*> Attr;
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// ReadConsoleOutputAttribute seems to have a limit at this level
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const int MAX_BYTES = 1024 * 16;
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int ReadBufferSize = MAX_BYTES - 32;
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DWORD cAttrRead = ReadBufferSize;
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int BytesRead = 0;
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int i = 0;
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int LastAttrRead = 0;
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while(BytesRead < BufferSize)
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{
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Str.push_back(new char[MAX_BYTES]);
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if (!ReadConsoleOutputCharacter(hConsole, Str[i], ReadBufferSize, coordScreen, &cCharsRead))
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SLog += StringFromFormat("WriteConsoleOutputCharacter error");
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Attr.push_back(new WORD[MAX_BYTES]);
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if (!ReadConsoleOutputAttribute(hConsole, Attr[i], ReadBufferSize, coordScreen, &cAttrRead))
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SLog += StringFromFormat("WriteConsoleOutputAttribute error");
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// Redraw the text
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// Break on error
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if (cAttrRead == 0) break;
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BytesRead += cAttrRead;
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i++;
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coordScreen = GetCoordinates(BytesRead, ConInfo.dwSize.X);
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LastAttrRead = cAttrRead;
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}
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// ---------------------------------------------------------------------
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// ---------------------------------------------------------------------
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// Modify the buffer proportions
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// Letter space
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int LWidth = floor((float)Width / 8.0) - 1.0;
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int LHeight = floor((float)Height / 12.0) - 1.0;
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int LBufWidth = LWidth + 1;
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int LBufHeight = floor((float)BufferSize / (float)LBufWidth);
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// Change screen buffer size
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LetterSpace(LBufWidth, LBufHeight);
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// ---------------------------------------------------------------------
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// ---------------------------------------------------------------------
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// Redraw the text
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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ClearScreen(true);
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coordScreen.Y = 0;
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coordScreen.X = 0;
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DWORD cCharsWritten = 0;
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WriteConsoleOutputCharacter(hConsole, Str, cCharsRead, coordScreen, &cCharsWritten);
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int BytesWritten = 0;
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DWORD cAttrWritten = 0;
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for (int i = 0; i < Attr.size(); i++)
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{
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if (!WriteConsoleOutputCharacter(hConsole, Str[i], ReadBufferSize, coordScreen, &cCharsWritten))
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SLog += StringFromFormat("WriteConsoleOutputCharacter error");
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if (!WriteConsoleOutputAttribute(hConsole, Attr[i], ReadBufferSize, coordScreen, &cAttrWritten))
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SLog += StringFromFormat("WriteConsoleOutputAttribute error");
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BytesWritten += cAttrWritten;
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coordScreen = GetCoordinates(BytesWritten, LBufWidth);
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}
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// ---------------------------------------------------------------------
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// ---------------------------------------------------------------------
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// Update cursor
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int OldCursor = ConInfo.dwCursorPosition.Y * ConInfo.dwSize.X + ConInfo.dwCursorPosition.X;
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COORD Coo = GetCoordinates(OldCursor, LBufWidth);
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SetConsoleCursorPosition(hConsole, Coo);
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// ---------------------------------------------------------------------
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if (SLog.length() > 0) Log(LogTypes::LNOTICE, SLog.c_str());
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// Resize the window too
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if (Resize) MoveWindow(GetConsoleWindow(), Left,Top, (Width + 50),(Height + 50), true);
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// Logging
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//Log(LogTypes::LNOTICE, StringFromFormat("\n\n\n\nMaxBytes: %i, WxH:%ix%i, Consize: %i, Read: %i, Written: %i\n\n", MAX_BYTES, LWidth, LHeight, dwConSize, cCharsRead, cCharsWritten).c_str());
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if (Resize) MoveWindow(GetConsoleWindow(), Left,Top, (Width + 100),Height, true);
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#endif
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////
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@ -226,7 +322,7 @@ void ConsoleListener::Log(LogTypes::LOG_LEVELS Level, const char *Text)
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}
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// Clear console screen
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void ConsoleListener::ClearScreen()
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void ConsoleListener::ClearScreen(bool Cursor)
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{
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#if defined(_WIN32)
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COORD coordScreen = { 0, 0 };
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@ -243,7 +339,7 @@ void ConsoleListener::ClearScreen()
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GetConsoleScreenBufferInfo(hConsole, &csbi);
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FillConsoleOutputAttribute(hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten);
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// Reset cursor
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SetConsoleCursorPosition(hConsole, coordScreen);
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if (Cursor) SetConsoleCursorPosition(hConsole, coordScreen);
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#endif
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////
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@ -82,6 +82,7 @@ enum LOG_LEVELS {
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LWARNING = WARNING_LEVEL,
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LINFO = INFO_LEVEL,
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LDEBUG = DEBUG_LEVEL,
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LCUSTOM = CUSTOM_LEVEL,
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};
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} // namespace
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@ -78,10 +78,14 @@ public:
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void Close();
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bool IsOpen();
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void LetterSpace(int Width, int Height);
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void BufferWidthHeight(int BufferWidth, int BufferHeight, int ScreenWidth, int ScreenHeight, bool BufferFirst);
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void PixelSpace(int Left, int Top, int Width, int Height, bool);
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#ifdef _WIN32
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COORD GetCoordinates(int BytesRead, int BufferWidth);
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#endif
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void Log(LogTypes::LOG_LEVELS, const char *Text);
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//void Log(LogTypes::LOG_LEVELS, const char *Text, ...);
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void ClearScreen();
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void ClearScreen(bool Cursor = true);
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const char *getName() const { return "Console"; }
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@ -89,7 +93,6 @@ private:
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#ifdef _WIN32
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HWND GetHwnd(void);
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HANDLE hConsole;
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static const int MAX_BYTES = 1024 * 30;
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#endif
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};
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