summaryrefslogtreecommitdiff
path: root/indra/llwindow
diff options
context:
space:
mode:
Diffstat (limited to 'indra/llwindow')
-rw-r--r--indra/llwindow/llwindow.h2
-rw-r--r--indra/llwindow/llwindowcallbacks.cpp5
-rw-r--r--indra/llwindow/llwindowcallbacks.h1
-rw-r--r--indra/llwindow/llwindowwin32.cpp144
-rw-r--r--indra/llwindow/llwindowwin32.h4
5 files changed, 148 insertions, 8 deletions
diff --git a/indra/llwindow/llwindow.h b/indra/llwindow/llwindow.h
index 0a30f4c807..a05ba8cbba 100644
--- a/indra/llwindow/llwindow.h
+++ b/indra/llwindow/llwindow.h
@@ -166,6 +166,8 @@ public:
// Provide native key event data
virtual LLSD getNativeKeyData() { return LLSD::emptyMap(); }
+ // Get system UI size based on DPI (for 96 DPI UI size should be 1.0)
+ virtual F32 getSystemUISize() { return 1.0; }
protected:
LLWindow(LLWindowCallbacks* callbacks, BOOL fullscreen, U32 flags);
virtual ~LLWindow();
diff --git a/indra/llwindow/llwindowcallbacks.cpp b/indra/llwindow/llwindowcallbacks.cpp
index d2afb3f91b..474953d3a4 100644
--- a/indra/llwindow/llwindowcallbacks.cpp
+++ b/indra/llwindow/llwindowcallbacks.cpp
@@ -175,6 +175,11 @@ BOOL LLWindowCallbacks::handleDeviceChange(LLWindow *window)
return FALSE;
}
+void LLWindowCallbacks::handleDPIChanged(LLWindow *window, F32 ui_scale_factor, S32 window_width, S32 window_height)
+{
+
+}
+
void LLWindowCallbacks::handlePingWatchdog(LLWindow *window, const char * msg)
{
diff --git a/indra/llwindow/llwindowcallbacks.h b/indra/llwindow/llwindowcallbacks.h
index 6a7137e593..de789a71d9 100644
--- a/indra/llwindow/llwindowcallbacks.h
+++ b/indra/llwindow/llwindowcallbacks.h
@@ -65,6 +65,7 @@ public:
virtual void handleDataCopy(LLWindow *window, S32 data_type, void *data);
virtual BOOL handleTimerEvent(LLWindow *window);
virtual BOOL handleDeviceChange(LLWindow *window);
+ virtual void handleDPIChanged(LLWindow *window, F32 ui_scale_factor, S32 window_width, S32 window_height);
enum DragNDropAction {
DNDA_START_TRACKING = 0,// Start tracking an incoming drag
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 875ffe4cd4..4086db8e52 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -60,24 +60,50 @@
#include <dinput.h>
#include <Dbt.h.>
-// culled from winuser.h
-#ifndef WM_MOUSEWHEEL /* Added to be compatible with later SDK's */
-const S32 WM_MOUSEWHEEL = 0x020A;
-#endif
-#ifndef WHEEL_DELTA /* Added to be compatible with later SDK's */
-const S32 WHEEL_DELTA = 120; /* Value for rolling one detent */
-#endif
const S32 MAX_MESSAGE_PER_UPDATE = 20;
const S32 BITS_PER_PIXEL = 32;
const S32 MAX_NUM_RESOLUTIONS = 32;
const F32 ICON_FLASH_TIME = 0.5f;
+#ifndef WM_DPICHANGED
+#define WM_DPICHANGED 0x02E0
+#endif
+
extern BOOL gDebugWindowProc;
LPWSTR gIconResource = IDI_APPLICATION;
LLW32MsgCallback gAsyncMsgCallback = NULL;
+#ifndef DPI_ENUMS_DECLARED
+
+typedef enum PROCESS_DPI_AWARENESS {
+ PROCESS_DPI_UNAWARE = 0,
+ PROCESS_SYSTEM_DPI_AWARE = 1,
+ PROCESS_PER_MONITOR_DPI_AWARE = 2
+} PROCESS_DPI_AWARENESS;
+
+typedef enum MONITOR_DPI_TYPE {
+ MDT_EFFECTIVE_DPI = 0,
+ MDT_ANGULAR_DPI = 1,
+ MDT_RAW_DPI = 2,
+ MDT_DEFAULT = MDT_EFFECTIVE_DPI
+} MONITOR_DPI_TYPE;
+
+#endif
+
+typedef HRESULT(STDAPICALLTYPE *SetProcessDpiAwarenessType)(_In_ PROCESS_DPI_AWARENESS value);
+
+typedef HRESULT(STDAPICALLTYPE *GetProcessDpiAwarenessType)(
+ _In_ HANDLE hprocess,
+ _Out_ PROCESS_DPI_AWARENESS *value);
+
+typedef HRESULT(STDAPICALLTYPE *GetDpiForMonitorType)(
+ _In_ HMONITOR hmonitor,
+ _In_ MONITOR_DPI_TYPE dpiType,
+ _Out_ UINT *dpiX,
+ _Out_ UINT *dpiY);
+
//
// LLWindowWin32
//
@@ -2593,6 +2619,24 @@ LRESULT CALLBACK LLWindowWin32::mainWindowProc(HWND h_wnd, UINT u_msg, WPARAM w_
return 0;
}
+
+ case WM_DPICHANGED:
+ {
+ LPRECT lprc_new_scale;
+ F32 new_scale = LOWORD(w_param) / USER_DEFAULT_SCREEN_DPI;
+ lprc_new_scale = (LPRECT)l_param;
+ S32 new_width = lprc_new_scale->right - lprc_new_scale->left;
+ S32 new_height = lprc_new_scale->bottom - lprc_new_scale->top;
+ window_imp->mCallbacks->handleDPIChanged(window_imp, new_scale, new_width, new_height);
+ SetWindowPos(h_wnd,
+ HWND_TOP,
+ lprc_new_scale->left,
+ lprc_new_scale->top,
+ new_width,
+ new_height,
+ SWP_NOZORDER | SWP_NOACTIVATE);
+ return 0;
+ }
case WM_SETFOCUS:
window_imp->mCallbacks->handlePingWatchdog(window_imp, "Main:WM_SETFOCUS");
@@ -3879,6 +3923,92 @@ BOOL LLWindowWin32::handleImeRequests(U32 request, U32 param, LRESULT *result)
}
//static
+void LLWindowWin32::setDPIAwareness()
+{
+ HMODULE hShcore = LoadLibrary(L"shcore.dll");
+ if (hShcore != NULL)
+ {
+ SetProcessDpiAwarenessType pSPDA;
+ pSPDA = (SetProcessDpiAwarenessType)GetProcAddress(hShcore, "SetProcessDpiAwareness");
+ if (pSPDA)
+ {
+
+ HRESULT hr = pSPDA(PROCESS_PER_MONITOR_DPI_AWARE);
+ if (hr != S_OK)
+ {
+ LL_WARNS() << "SetProcessDpiAwareness() function returned an error. Will use legacy DPI awareness API of Win XP/7" << LL_ENDL;
+ }
+ }
+ FreeLibrary(hShcore);
+ }
+ else
+ {
+ LL_WARNS() << "Could not load shcore.dll library (included by <ShellScalingAPI.h> from Win 8.1 SDK. Will use legacy DPI awareness API of Win XP/7" << LL_ENDL;
+ }
+}
+
+F32 LLWindowWin32::getSystemUISize()
+{
+ float scale_value = 0;
+ HWND hWnd = (HWND)getPlatformWindow();
+ HDC hdc = GetDC(hWnd);
+ HMONITOR hMonitor;
+ HANDLE hProcess = GetCurrentProcess();
+ PROCESS_DPI_AWARENESS dpi_awareness;
+
+ HMODULE hShcore = LoadLibrary(L"shcore.dll");
+
+ if (hShcore != NULL)
+ {
+ GetProcessDpiAwarenessType pGPDA;
+ pGPDA = (GetProcessDpiAwarenessType)GetProcAddress(hShcore, "GetProcessDpiAwareness");
+ GetDpiForMonitorType pGDFM;
+ pGDFM = (GetDpiForMonitorType)GetProcAddress(hShcore, "GetDpiForMonitor");
+ if (pGPDA != NULL && pGDFM != NULL)
+ {
+ pGPDA(hProcess, &dpi_awareness);
+ if (dpi_awareness == PROCESS_PER_MONITOR_DPI_AWARE)
+ {
+ POINT pt;
+ UINT dpix = 0, dpiy = 0;
+ HRESULT hr = E_FAIL;
+ RECT rect;
+
+ GetWindowRect(hWnd, &rect);
+ // Get the DPI for the monitor, on which the center of window is displayed and set the scaling factor
+ pt.x = (rect.left + rect.right) / 2;
+ pt.y = (rect.top + rect.bottom) / 2;
+ hMonitor = MonitorFromPoint(pt, MONITOR_DEFAULTTONEAREST);
+ hr = pGDFM(hMonitor, MDT_EFFECTIVE_DPI, &dpix, &dpiy);
+ if (hr == S_OK)
+ {
+ scale_value = dpix / USER_DEFAULT_SCREEN_DPI;
+ }
+ else
+ {
+ LL_WARNS() << "Could not determine DPI for monitor. Setting scale to default 100 %" << LL_ENDL;
+ scale_value = 1.0f;
+ }
+ }
+ else
+ {
+ LL_WARNS() << "Process is not per-monitor DPI-aware. Setting scale to default 100 %" << LL_ENDL;
+ scale_value = 1.0f;
+ }
+ }
+ FreeLibrary(hShcore);
+ }
+ else
+ {
+ LL_WARNS() << "Could not load shcore.dll library (included by <ShellScalingAPI.h> from Win 8.1 SDK). Using legacy DPI awareness API of Win XP/7" << LL_ENDL;
+ scale_value = GetDeviceCaps(hdc, LOGPIXELSX) / USER_DEFAULT_SCREEN_DPI;
+ }
+
+ ReleaseDC(hWnd, hdc);
+ return scale_value;
+}
+
+//static
std::vector<std::string> LLWindowWin32::getDynamicFallbackFontList()
{
// Fonts previously in getFontListSans() have moved to fonts.xml.
diff --git a/indra/llwindow/llwindowwin32.h b/indra/llwindow/llwindowwin32.h
index 1a775eadaf..39ef9b31a4 100644
--- a/indra/llwindow/llwindowwin32.h
+++ b/indra/llwindow/llwindowwin32.h
@@ -110,10 +110,12 @@ public:
/*virtual*/ void interruptLanguageTextInput();
/*virtual*/ void spawnWebBrowser(const std::string& escaped_url, bool async);
+ /*virtual*/ F32 getSystemUISize();
+
LLWindowCallbacks::DragNDropResult completeDragNDropRequest( const LLCoordGL gl_coord, const MASK mask, LLWindowCallbacks::DragNDropAction action, const std::string url );
static std::vector<std::string> getDynamicFallbackFontList();
-
+ static void setDPIAwareness();
protected:
LLWindowWin32(LLWindowCallbacks* callbacks,
const std::string& title, const std::string& name, int x, int y, int width, int height, U32 flags,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 14:26:03 +0000