Merge branch 'master' into docking

# Conflicts:
#	examples/imgui_impl_glfw.cpp
#	examples/imgui_impl_win32.cpp
#	imgui.cpp
#	imgui_internal.h

examples/imgui_impl_allegro5.cpp

@@ -15,6 +15,7 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2019-05-11: Inputs: Don't filter character value from ALLEGRO_EVENT_KEY_CHAR before calling AddInputCharacter().
 //  2019-04-30: Renderer: Added support for special ImDrawCallback_ResetRenderState callback to reset render state.
 //  2018-11-30: Platform: Added touchscreen support.
 //  2018-11-30: Misc: Setting up io.BackendPlatformName/io.BackendRendererName so they can be displayed in the About Window.
@@ -353,8 +354,7 @@ bool ImGui_ImplAllegro5_ProcessEvent(ALLEGRO_EVENT *ev)
         return true;
     case ALLEGRO_EVENT_KEY_CHAR:
         if (ev->keyboard.display == g_Display)
-            if (ev->keyboard.unichar > 0 && ev->keyboard.unichar < 0x10000)
-                io.AddInputCharacter((unsigned short)ev->keyboard.unichar);
+            io.AddInputCharacter((unsigned int)ev->keyboard.unichar);
         return true;
     case ALLEGRO_EVENT_KEY_DOWN:
     case ALLEGRO_EVENT_KEY_UP:

examples/imgui_impl_glfw.cpp

@@ -17,6 +17,7 @@
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
 //  2018-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
+//  2019-05-11: Inputs: Don't filter value from character callback before calling AddInputCharacter().
 //  2019-03-12: Misc: Preserve DisplayFramebufferScale when main window is minimized.
 //  2018-11-30: Misc: Setting up io.BackendPlatformName so it can be displayed in the About Window.
 //  2018-11-07: Inputs: When installing our GLFW callbacks, we save user's previously installed ones - if any - and chain call them.
@@ -131,8 +132,7 @@ void ImGui_ImplGlfw_CharCallback(GLFWwindow* window, unsigned int c)
         g_PrevUserCallbackChar(window, c);
 
     ImGuiIO& io = ImGui::GetIO();
-    if (c > 0 && c < 0x10000)
-        io.AddInputCharacter((unsigned short)c);
+    io.AddInputCharacter(c);
 }
 
 static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, GlfwClientApi client_api)

examples/imgui_impl_glut.cpp

@@ -118,7 +118,7 @@ void ImGui_ImplGLUT_KeyboardFunc(unsigned char c, int x, int y)
     //printf("char_down_func %d '%c'\n", c, c);
     ImGuiIO& io = ImGui::GetIO();
     if (c >= 32)
-        io.AddInputCharacter((unsigned short)c);
+        io.AddInputCharacter((unsigned int)c);
 
     // Store letters in KeysDown[] array as both uppercase and lowercase + Handle GLUT translating CTRL+A..CTRL+Z as 1..26.
     // This is a hacky mess but GLUT is unable to distinguish e.g. a TAB key from CTRL+I so this is probably the best we can do here.

examples/imgui_impl_marmalade.cpp

@@ -12,6 +12,7 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2019-05-11: Inputs: Don't filter value from character callback before calling AddInputCharacter().
 //  2018-11-30: Misc: Setting up io.BackendPlatformName/io.BackendRendererName so they can be displayed in the About Window.
 //  2018-02-16: Misc: Obsoleted the io.RenderDrawListsFn callback and exposed ImGui_Marmalade_RenderDrawData() in the .h file so you can call it yourself.
 //  2018-02-06: Misc: Removed call to ImGui::Shutdown() which is not available from 1.60 WIP, user needs to call CreateContext/DestroyContext themselves.
@@ -166,8 +167,7 @@ int32 ImGui_Marmalade_CharCallback(void* system_data, void* user_data)
 {
     ImGuiIO& io = ImGui::GetIO();
     s3eKeyboardCharEvent* e = (s3eKeyboardCharEvent*)system_data;
-    if ((e->m_Char > 0 && e->m_Char < 0x10000))
-        io.AddInputCharacter((unsigned short)e->m_Char);
+    io.AddInputCharacter((unsigned int)e->m_Char);
 
     return 0;
 }

examples/imgui_impl_osx.mm

@@ -13,6 +13,7 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2019-05-11: Inputs: Don't filter character values before calling AddInputCharacter() apart from 0xF700..0xFFFF range.
 //  2018-11-30: Misc: Setting up io.BackendPlatformName so it can be displayed in the About Window.
 //  2018-07-07: Initial version.
 
@@ -190,8 +191,8 @@ bool ImGui_ImplOSX_HandleEvent(NSEvent* event, NSView* view)
         for (int i = 0; i < len; i++)
         {
             int c = [str characterAtIndex:i];
-            if (c < 0xF700 && !io.KeyCtrl)
-                io.AddInputCharacter((unsigned short)c);
+            if (!io.KeyCtrl && !(c >= 0xF700 && c <= 0xFFFF))
+                io.AddInputCharacter((unsigned int)c);
 
             // We must reset in case we're pressing a sequence of special keys while keeping the command pressed
             int key = mapCharacterToKey(c);

examples/imgui_impl_win32.cpp

@@ -20,6 +20,7 @@
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
 //  2018-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
+//  2019-05-11: Inputs: Don't filter value from WM_CHAR before calling AddInputCharacter().
 //  2019-01-17: Misc: Using GetForegroundWindow()+IsChild() instead of GetActiveWindow() to be compatible with windows created in a different thread or parent.
 //  2019-01-17: Inputs: Added support for mouse buttons 4 and 5 via WM_XBUTTON* messages.
 //  2019-01-15: Inputs: Added support for XInput gamepads (if ImGuiConfigFlags_NavEnableGamepad is set by user application).
@@ -361,8 +362,7 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
         return 0;
     case WM_CHAR:
         // You can also use ToAscii()+GetKeyboardState() to retrieve characters.
-        if (wParam > 0 && wParam < 0x10000)
-            io.AddInputCharacter((unsigned short)wParam);
+        io.AddInputCharacter((unsigned int)wParam);
         return 0;
     case WM_SETCURSOR:
         if (LOWORD(lParam) == HTCLIENT && ImGui_ImplWin32_UpdateMouseCursor())