Commit 52fec6aff0ea3cecaa2e29bffd969e6294ee46ff
2016-05-07T21:41:59
WinRT: allow on-screen keyboard to be shown via SDL APIs, Win10/UWP only
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diff --git a/src/video/winrt/SDL_winrtevents_c.h b/src/video/winrt/SDL_winrtevents_c.h
index dc94526..05a90a3 100644
--- a/src/video/winrt/SDL_winrtevents_c.h
+++ b/src/video/winrt/SDL_winrtevents_c.h
@@ -67,6 +67,13 @@ extern void WINRT_ProcessKeyDownEvent(Windows::UI::Core::KeyEventArgs ^args);
extern void WINRT_ProcessKeyUpEvent(Windows::UI::Core::KeyEventArgs ^args);
extern void WINRT_ProcessCharacterReceivedEvent(Windows::UI::Core::CharacterReceivedEventArgs ^args);
+#if NTDDI_VERSION >= NTDDI_WIN10
+extern SDL_bool WINRT_HasScreenKeyboardSupport(_THIS);
+extern void WINRT_ShowScreenKeyboard(_THIS, SDL_Window *window);
+extern void WINRT_HideScreenKeyboard(_THIS, SDL_Window *window);
+extern SDL_bool WINRT_IsScreenKeyboardShown(_THIS, SDL_Window *window);
+#endif // NTDDI_VERSION >= ...
+
/* XAML Thread Management */
extern void WINRT_CycleXAMLThread();
diff --git a/src/video/winrt/SDL_winrtkeyboard.cpp b/src/video/winrt/SDL_winrtkeyboard.cpp
index 7477cde..affcae6 100644
--- a/src/video/winrt/SDL_winrtkeyboard.cpp
+++ b/src/video/winrt/SDL_winrtkeyboard.cpp
@@ -383,4 +383,48 @@ WINRT_ProcessCharacterReceivedEvent(Windows::UI::Core::CharacterReceivedEventArg
}
}
+
+#if NTDDI_VERSION >= NTDDI_WIN10
+
+SDL_bool WINRT_HasScreenKeyboardSupport(_THIS)
+{
+ return SDL_TRUE;
+}
+
+void WINRT_ShowScreenKeyboard(_THIS, SDL_Window *window)
+{
+ using namespace Windows::UI::ViewManagement;
+ InputPane ^ inputPane = InputPane::GetForCurrentView();
+ if (inputPane) {
+ inputPane->TryShow();
+ }
+}
+
+void WINRT_HideScreenKeyboard(_THIS, SDL_Window *window)
+{
+ using namespace Windows::UI::ViewManagement;
+ InputPane ^ inputPane = InputPane::GetForCurrentView();
+ if (inputPane) {
+ inputPane->TryHide();
+ }
+}
+
+SDL_bool WINRT_IsScreenKeyboardShown(_THIS, SDL_Window *window)
+{
+ using namespace Windows::UI::ViewManagement;
+ InputPane ^ inputPane = InputPane::GetForCurrentView();
+ if (inputPane) {
+ // dludwig@pobox.com: checking inputPane->Visible doesn't seem to detect visibility,
+ // at least not on the Windows Phone 10.0.10240.0 emulator. Checking
+ // the size of inputPane->OccludedRect, however, does seem to work.
+ Windows::Foundation::Rect rect = inputPane->OccludedRect;
+ if (rect.Width > 0 && rect.Height > 0) {
+ return SDL_TRUE;
+ }
+ }
+ return SDL_FALSE;
+}
+
+#endif // NTDDI_VERSION >= ...
+
#endif // SDL_VIDEO_DRIVER_WINRT
diff --git a/src/video/winrt/SDL_winrtvideo.cpp b/src/video/winrt/SDL_winrtvideo.cpp
index af80e68..03a11ad 100644
--- a/src/video/winrt/SDL_winrtvideo.cpp
+++ b/src/video/winrt/SDL_winrtvideo.cpp
@@ -140,6 +140,14 @@ WINRT_CreateDevice(int devindex)
device->SetDisplayMode = WINRT_SetDisplayMode;
device->PumpEvents = WINRT_PumpEvents;
device->GetWindowWMInfo = WINRT_GetWindowWMInfo;
+
+#if NTDDI_VERSION >= NTDDI_WIN10
+ device->HasScreenKeyboardSupport = WINRT_HasScreenKeyboardSupport;
+ device->ShowScreenKeyboard = WINRT_ShowScreenKeyboard;
+ device->HideScreenKeyboard = WINRT_HideScreenKeyboard;
+ device->IsScreenKeyboardShown = WINRT_IsScreenKeyboardShown;
+#endif
+
#ifdef SDL_VIDEO_OPENGL_EGL
device->GL_LoadLibrary = WINRT_GLES_LoadLibrary;
device->GL_GetProcAddress = WINRT_GLES_GetProcAddress;