#include "stdafx.h"

#include "common.h"

extern HFONT hFont_TextEdit,hFont_HyperLink_TextEdit;
extern int font_width,font_height;

void TextEditEvent_IME_StartComposition(HWND hwnd){
	int WndNum;
	WndNum=GetWndNum(GetParent(hwnd));

	int iControlTabSpace;
	iControlTabSpace=MdiInfo[WndNum]->pMdiTextEdit->iWidth_ControlTabSpace;

	HIMC hIMC;
	hIMC=ImmGetContext(hwnd);

	//コンポジションをセット
	POINT pos;
	COMPOSITIONFORM CompForm;
	CompForm.dwStyle=CFS_POINT;
	pos=MdiInfo[WndNum]->pMdiTextEdit->StartCaretPos;
	GetScrollBaseCaretPos(MdiInfo[WndNum],(int *)&pos.x,(int *)&pos.y);
	CompForm.ptCurrentPos.x=pos.x*font_width+iControlTabSpace;
	CompForm.ptCurrentPos.y=pos.y*font_height;
	ImmSetCompositionWindow(hIMC, &CompForm);

	//フォントをセット
	ImmSetCompositionFont(hIMC,&pobj_nv->lf);

	ImmReleaseContext(hwnd,hIMC);
}

BOOL TextEditEvent_IME_Composition(HWND hwnd,LPARAM lParam){
	if(lParam&GCS_RESULTSTR){
		int WndNum;
		WndNum=GetWndNum(GetParent(hwnd));

		int iControlTabSpace;
		iControlTabSpace=MdiInfo[WndNum]->pMdiTextEdit->iWidth_ControlTabSpace;

		////////////////////
		// 確定文字列を取得
		////////////////////

		//コンテキストを取得
		HIMC hIMC;
		hIMC=ImmGetContext(hwnd);

		int i;
		char temporary[4096];
		i=ImmGetCompositionString(hIMC, GCS_RESULTSTR, temporary,4096);
		if(i==0) return 0;
		temporary[i]=0;

		//バッファをリプレイス
		TextEdit_ReplaceUpdateUndoData(WndNum,temporary,0,1);
		UpdateWindow(hwnd);

		//コンポジションをセット（立て続けにIME入力が行われる場合を考慮）
		POINT pos;
		COMPOSITIONFORM CompForm;
		CompForm.dwStyle=CFS_POINT;
		pos=MdiInfo[WndNum]->pMdiTextEdit->StartCaretPos;
		GetScrollBaseCaretPos(MdiInfo[WndNum],(int *)&pos.x,(int *)&pos.y);
		CompForm.ptCurrentPos.x=pos.x*font_width+iControlTabSpace;
		CompForm.ptCurrentPos.y=pos.y*font_height;
		ImmSetCompositionWindow(hIMC, &CompForm);

		//コンテキストを解放
		ImmReleaseContext(hwnd,hIMC);
	}

	return 1;
}