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Added: Support for showing the IME Candidate Window on Windows

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This commit is contained in:
Zach Reedy
2021-08-30 12:21:05 -04:00
committed by Sam Lantinga
parent 183eb0673b
commit 6f97205229
2 changed files with 25 additions and 4 deletions
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20
src/video/windows/SDL_windowskeyboard.c
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@@ -23,6 +23,7 @@
#if SDL_VIDEO_DRIVER_WINDOWS
#include "SDL_windowsvideo.h"
#include "SDL_hints.h"
#include "../../events/SDL_keyboard_c.h"
#include "../../events/scancodes_windows.h"
@@ -245,15 +246,23 @@ WIN_SetTextInputRect(_THIS, SDL_Rect *rect)
himc = ImmGetContext(videodata->ime_hwnd_current);
if (himc)
{
COMPOSITIONFORM cf;
CANDIDATEFORM cf;
cf.dwIndex = 0;
cf.dwStyle = CFS_POINT;
cf.ptCurrentPos.x = videodata->ime_rect.x;
cf.ptCurrentPos.y = videodata->ime_rect.y;
cf.dwStyle = CFS_FORCE_POSITION;
ImmSetCompositionWindow(himc, &cf);
ImmSetCandidateWindow(himc, &cf);
ImmReleaseContext(videodata->ime_hwnd_current, himc);
}
}
static SDL_bool
WIN_ShouldShowNativeUI()
{
return SDL_GetHintBoolean(SDL_HINT_IME_SHOW_UI, SDL_FALSE);
}
#ifdef SDL_DISABLE_WINDOWS_IME
@@ -371,7 +380,10 @@ IME_Init(SDL_VideoData *videodata, HWND hwnd)
videodata->ime_available = SDL_TRUE;
IME_UpdateInputLocale(videodata);
IME_SetupAPI(videodata);
videodata->ime_uiless = UILess_SetupSinks(videodata);
if (WIN_ShouldShowNativeUI())
videodata->ime_uiless = SDL_FALSE;
else
videodata->ime_uiless = UILess_SetupSinks(videodata);
IME_UpdateInputLocale(videodata);
IME_Disable(videodata, hwnd);
}