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Win32: Implemented run-time badge generator
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@ -36,6 +36,7 @@
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#include <string.h>
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#include <windowsx.h>
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#include <shellapi.h>
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#include <stdio.h>
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// Returns the window style for the specified window
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//
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@ -1643,9 +1644,90 @@ void _glfwSetWindowTaskbarProgressWin32(_GLFWwindow* window, int progressState,
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_glfwInputErrorWin32(GLFW_PLATFORM_ERROR, "Win32: Failed to set taskbar progress state");
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}
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HICON GenerateBadgeIcon(HWND hWnd, int count)
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{
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HDC hdc = NULL, hdcMem = NULL;
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HBITMAP hBitmap = NULL;
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HBITMAP hOldBitmap = NULL;
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HBITMAP hBitmapMask = NULL;
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ICONINFO iconInfo;
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HICON hIcon = NULL;
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char countStr[3];
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//Convert count to string (is guaranteed to be at max 2 digits)
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countStr[2] = '\0';
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sprintf(countStr, "%d", count);
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WCHAR* countWStr = _glfwCreateWideStringFromUTF8Win32(countStr);
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if (!countWStr)
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return NULL;
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hdc = GetDC(hWnd);
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hdcMem = CreateCompatibleDC(hdc);
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hBitmap = CreateCompatibleBitmap(hdc, 16, 16);
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hBitmapMask = CreateCompatibleBitmap(hdc, 16, 16);
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ReleaseDC(hWnd, hdc);
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hOldBitmap = (HBITMAP)SelectObject(hdcMem, hBitmap);
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SetTextColor(hdcMem, RGB(255, 255, 255)); //Use white text color
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SetBkMode(hdcMem, TRANSPARENT); //Make font background transparent
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//Draw numbers
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TextOut(hdcMem, 0, 0, countWStr, lstrlen(countWStr));
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SelectObject(hdc, hOldBitmap);
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hOldBitmap = NULL;
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iconInfo.fIcon = TRUE;
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iconInfo.xHotspot = 0;
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iconInfo.yHotspot = 0;
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iconInfo.hbmMask = hBitmapMask;
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iconInfo.hbmColor = hBitmap;
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hIcon = CreateIconIndirect(&iconInfo);
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DeleteDC(hdcMem);
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DeleteObject(hBitmap);
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DeleteObject(hBitmapMask);
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_glfw_free(countWStr);
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return hIcon;
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}
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void _glfwSetWindowTaskbarBadgeWin32(_GLFWwindow* window, int count)
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{
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//TODO
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HRESULT res = S_OK;
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HICON icon = NULL;
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if (!IsWindows7OrGreater())
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{
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_glfwInputError(GLFW_FEATURE_UNAVAILABLE, "Win32: Taskbar badge is only supported on Windows 7 or newer");
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return;
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}
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if (!window->win32.taskbarList)
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return;
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if (count != GLFW_DONT_CARE)
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{
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icon = GenerateBadgeIcon(window->win32.handle, count);
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if (!icon)
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{
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_glfwInputErrorWin32(GLFW_PLATFORM_ERROR, "Win32: Failed to set taskbar badge count");
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return;
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}
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}
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res = window->win32.taskbarList->lpVtbl->SetOverlayIcon(window->win32.taskbarList, window->win32.handle, icon, TEXT(""));
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if(icon)
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DestroyIcon(icon);
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if (res != S_OK)
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{
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_glfwInputErrorWin32(GLFW_PLATFORM_ERROR, "Win32: Failed to set taskbar badge count");
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return;
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}
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}
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void _glfwGetWindowPosWin32(_GLFWwindow* window, int* xpos, int* ypos)
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