get webview dom size

server/src/utils/window_utils.cpp

@@ -0,0 +1,70 @@
+#include "window_utils.h"
+#include "spdlog/spdlog.h"
+
+FLOAT GetWindowScale(HWND hwnd)
+{
+    UINT dpi = GetDpiForWindow(hwnd);
+    FLOAT scale = dpi / 96.0f;
+    return scale;
+}
+
+//+---------------------------------------------------------------------------
+//
+// GetMonitorCoordinates
+//
+//----------------------------------------------------------------------------
+
+MonitorCoordinates GetMonitorCoordinates()
+{
+    MonitorCoordinates coordinates;
+    HWND hwnd = GetForegroundWindow();
+    FLOAT scale = GetWindowScale(hwnd);
+    HMONITOR hMonitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
+    if (!hMonitor)
+    {
+#ifdef FANY_DEBUG
+        spdlog::error("Failed to get monitor.");
+#endif
+        return coordinates;
+    }
+
+    MONITORINFO monitorInfo = {sizeof(monitorInfo)};
+    if (GetMonitorInfo(hMonitor, &monitorInfo))
+    {
+        int width = (monitorInfo.rcMonitor.right - monitorInfo.rcMonitor.left) * scale;
+        int height = (monitorInfo.rcMonitor.bottom - monitorInfo.rcMonitor.top) * scale;
+        coordinates.left = monitorInfo.rcMonitor.left * scale;
+        coordinates.top = monitorInfo.rcMonitor.top * scale;
+        coordinates.right = coordinates.left + width;
+        coordinates.bottom = coordinates.top + height;
+    }
+    else
+    {
+#ifdef FANY_DEBUG
+        spdlog::error("Failed to get monitor info.");
+#endif
+    }
+    return coordinates;
+}
+
+int AdjustCandidateWindowPosition(POINT &point)
+{
+    MonitorCoordinates coordinates = GetMonitorCoordinates();
+    if (point.x < coordinates.left)
+    {
+        point.x = coordinates.left + 2;
+    }
+    if (point.y < coordinates.top)
+    {
+        point.y = coordinates.top + 2;
+    }
+    if (point.x > coordinates.right)
+    {
+        point.x = coordinates.right - 2;
+    }
+    if (point.y > coordinates.bottom)
+    {
+        point.y = coordinates.bottom - 2;
+    }
+    return 0;
+}