Akihiro Sagawa : user32: Fix edit control margins in CJK font case.
Module: wine Branch: master Commit: 1b91c113ae4e96b9a80d8261d5292c75b5cfdbe1 URL: https://source.winehq.org/git/wine.git/?a=commit;h=1b91c113ae4e96b9a80d8261d... Author: Akihiro Sagawa <sagawa.aki(a)gmail.com> Date: Sat Apr 20 15:10:19 2019 +0900 user32: Fix edit control margins in CJK font case. Signed-off-by: Akihiro Sagawa <sagawa.aki(a)gmail.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/user32/edit.c | 37 +++++++++++++++++++++++++------------ dlls/user32/tests/edit.c | 4 ---- 2 files changed, 25 insertions(+), 16 deletions(-) diff --git a/dlls/user32/edit.c b/dlls/user32/edit.c index 52c15aa..24af8ef 100644 --- a/dlls/user32/edit.c +++ b/dlls/user32/edit.c @@ -2851,6 +2851,14 @@ static BOOL is_cjk_charset(HDC dc) } } +static BOOL is_cjk_font(HDC dc) +{ + const DWORD FS_DBCS_MASK = FS_JISJAPAN|FS_CHINESESIMP|FS_WANSUNG|FS_CHINESETRAD|FS_JOHAB; + FONTSIGNATURE fs; + return (GetTextCharsetInfo(dc, &fs, 0) != DEFAULT_CHARSET && + (fs.fsCsb[0] & FS_DBCS_MASK)); +} + static int get_cjk_fontinfo_margin(int width, int side_bearing) { int margin; @@ -2898,7 +2906,8 @@ static void EDIT_EM_SetMargins(EDITSTATE *es, INT action, if (tm.tmPitchAndFamily & ( TMPF_VECTOR | TMPF_TRUETYPE )) { struct char_width_info width_info; - if (is_cjk_charset(dc) && GetCharWidthInfo(dc, &width_info)) + if ((is_cjk_charset(dc) || is_cjk_font(dc)) && + GetCharWidthInfo(dc, &width_info)) { default_left_margin = get_cjk_fontinfo_margin(width, width_info.min_lsb); default_right_margin = get_cjk_fontinfo_margin(width, width_info.min_rsb); @@ -3803,21 +3812,29 @@ static void EDIT_WM_SetFocus(EDITSTATE *es) EDIT_NOTIFY_PARENT(es, EN_SETFOCUS); } -static DWORD get_cjk_font_margins(HDC hdc, BOOL unicode) +static DWORD get_font_margins(HDC hdc, TEXTMETRICW *tm, BOOL unicode) { ABC abc[256]; SHORT left, right; UINT i; - left = right = 0; + if (!(tm->tmPitchAndFamily & (TMPF_VECTOR | TMPF_TRUETYPE))) + return MAKELONG(EC_USEFONTINFO, EC_USEFONTINFO); + if (unicode) { + if (!is_cjk_charset(hdc) && !is_cjk_font(hdc)) + return MAKELONG(EC_USEFONTINFO, EC_USEFONTINFO); if (!GetCharABCWidthsW(hdc, 0, 255, abc)) return 0; } - else { + else if (is_cjk_charset(hdc)) { if (!GetCharABCWidthsA(hdc, 0, 255, abc)) return 0; } + else + return MAKELONG(EC_USEFONTINFO, EC_USEFONTINFO); + + left = right = 0; for (i = 0; i < ARRAY_SIZE(abc); i++) { if (-abc[i].abcA > right) right = -abc[i].abcA; if (-abc[i].abcC > left ) left = -abc[i].abcC; @@ -3840,7 +3857,7 @@ static void EDIT_WM_SetFont(EDITSTATE *es, HFONT font, BOOL redraw) HDC dc; HFONT old_font = 0; RECT clientRect; - DWORD cjk_margins = MAKELONG(EC_USEFONTINFO, EC_USEFONTINFO); + DWORD margins; es->font = font; EDIT_InvalidateUniscribeData(es); @@ -3850,8 +3867,7 @@ static void EDIT_WM_SetFont(EDITSTATE *es, HFONT font, BOOL redraw) GetTextMetricsW(dc, &tm); es->line_height = tm.tmHeight; es->char_width = tm.tmAveCharWidth; - if ((tm.tmPitchAndFamily & (TMPF_VECTOR | TMPF_TRUETYPE)) && is_cjk_charset(dc)) - cjk_margins = get_cjk_font_margins(dc, es->is_unicode); + margins = get_font_margins(dc, &tm, es->is_unicode); if (font) SelectObject(dc, old_font); ReleaseDC(es->hwndSelf, dc); @@ -3859,12 +3875,9 @@ static void EDIT_WM_SetFont(EDITSTATE *es, HFONT font, BOOL redraw) /* Reset the format rect and the margins */ GetClientRect(es->hwndSelf, &clientRect); EDIT_SetRectNP(es, &clientRect); - if (cjk_margins == MAKELONG(EC_USEFONTINFO, EC_USEFONTINFO)) - EDIT_EM_SetMargins(es, EC_LEFTMARGIN | EC_RIGHTMARGIN, - EC_USEFONTINFO, EC_USEFONTINFO, FALSE); - else if (cjk_margins) + if (margins) EDIT_EM_SetMargins(es, EC_LEFTMARGIN | EC_RIGHTMARGIN, - LOWORD(cjk_margins), HIWORD(cjk_margins), FALSE); + LOWORD(margins), HIWORD(margins), FALSE); if (es->style & ES_MULTILINE) EDIT_BuildLineDefs_ML(es, 0, get_text_length(es), 0, NULL); diff --git a/dlls/user32/tests/edit.c b/dlls/user32/tests/edit.c index d24573c..d0374c0 100644 --- a/dlls/user32/tests/edit.c +++ b/dlls/user32/tests/edit.c @@ -1664,12 +1664,10 @@ static void test_margins_default(const char* facename, UINT charset) SendMessageA(hwnd, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, small_margins); SendMessageA(hwnd, WM_SETFONT, (WPARAM)hfont, MAKELPARAM(TRUE, 0)); margins = SendMessageA(hwnd, EM_GETMARGINS, 0, 0); - todo_wine_if(cjk_font && (charset == GREEK_CHARSET || charset == ANSI_CHARSET)) ok(margins == font_expect, "%s:%d: expected %d, %d, got %d, %d\n", facename, charset, HIWORD(font_expect), LOWORD(font_expect), HIWORD(margins), LOWORD(margins)); SendMessageA(hwnd, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, small_margins); SendMessageA(hwnd, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(EC_USEFONTINFO, EC_USEFONTINFO)); margins = SendMessageA(hwnd, EM_GETMARGINS, 0, 0); - todo_wine_if(cjk_font && (charset == GREEK_CHARSET || charset == ANSI_CHARSET)) ok(margins == expect, "%s:%d: expected %d, %d, got %d, %d\n", facename, charset, HIWORD(expect), LOWORD(expect), HIWORD(margins), LOWORD(margins)); DestroyWindow(hwnd); @@ -1698,12 +1696,10 @@ static void test_margins_default(const char* facename, UINT charset) SendMessageA(hwnd, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, small_margins); SendMessageA(hwnd, WM_SETFONT, (WPARAM)hfont, MAKELPARAM(TRUE, 0)); margins = SendMessageA(hwnd, EM_GETMARGINS, 0, 0); - todo_wine_if(cjk_font && (charset == GREEK_CHARSET || charset == ANSI_CHARSET)) ok(margins == font_expect, "%s:%d: expected %d, %d, got %d, %d\n", facename, charset, HIWORD(font_expect), LOWORD(font_expect), HIWORD(margins), LOWORD(margins)); SendMessageA(hwnd, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, small_margins); SendMessageA(hwnd, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(EC_USEFONTINFO, EC_USEFONTINFO)); margins = SendMessageA(hwnd, EM_GETMARGINS, 0, 0); - todo_wine_if(cjk_font && (charset == GREEK_CHARSET || charset == ANSI_CHARSET)) ok(margins == expect, "%s:%d: expected %d, %d, got %d, %d\n", facename, charset, HIWORD(expect), LOWORD(expect), HIWORD(margins), LOWORD(margins)); DestroyWindow(hwnd);
participants (1)
-
Alexandre Julliard