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Readme, FAQ tweaks (#1807)

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omar
2018-06-06 13:02:19 +02:00
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imgui.cpp
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@ -706,11 +706,12 @@
(such as CP-923 for Japanese or CP-1251 for Cyrillic) will NOT work!
Otherwise you can convert yourself to UTF-8 or load text data from file already saved as UTF-8.
Text input: it is up to your application to pass the right character code by calling
io.AddInputCharacter(). The applications in examples/ are doing that. For languages relying
on an Input Method Editor (IME), on Windows you can copy the Hwnd of your application in the
io.ImeWindowHandle field. The default implementation of io.ImeSetInputScreenPosFn() will set
your Microsoft IME position correctly.
Text input: it is up to your application to pass the right character code by calling io.AddInputCharacter().
The applications in examples/ are doing that.
Windows: you can use the WM_CHAR or WM_UNICHAR or WM_IME_CHAR message (depending if your app is built using Unicode or MultiByte mode).
You may also use MultiByteToWideChar() or ToUnicode() to retrieve Unicode codepoints from MultiByte characters or keyboard state.
Windows: if your language is relying on an Input Method Editor (IME), you copy the HWND of your window to io.ImeWindowHandle in order for
the default implementation of io.ImeSetInputScreenPosFn() to set your Microsoft IME position correctly.
Q: How can I use the drawing facilities without an ImGui window? (using ImDrawList API)
A: - You can create a dummy window. Call SetNextWindowBgAlpha(0.0f), call Begin() with NoTitleBar|NoResize|NoMove|NoScrollbar|NoSavedSettings|NoInputs flags.