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wineconsole: If necessary, fallback to a font without the right properties instead of failing. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2016-03-28 18:18:11 +09:00
parent 8f56702812
commit e1fc8dcdee
3 changed files with 48 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
programs/wineconsole/dialog.c
View File

@ -303,7 +303,7 @@ static int CALLBACK font_enum_size2(const LOGFONTW* lf, const TEXTMETRICW* tm,
struct dialog_info* di = (struct dialog_info*)lParam;
WCUSER_DumpTextMetric(tm, FontType);
if (WCUSER_ValidateFontMetric(di->data, tm, FontType, TRUE))
if (WCUSER_ValidateFontMetric(di->data, tm, FontType, 0))
{
di->nFont++;
}
@ -317,7 +317,7 @@ static int CALLBACK font_enum(const LOGFONTW* lf, const TEXTMETRICW* tm,
struct dialog_info* di = (struct dialog_info*)lParam;
WCUSER_DumpLogFont("DlgFamily: ", lf, FontType);
if (WCUSER_ValidateFont(di->data, lf))
if (WCUSER_ValidateFont(di->data, lf, 0))
{
if (FontType & RASTER_FONTTYPE)
{
@ -375,7 +375,7 @@ static int CALLBACK font_enum_size(const LOGFONTW* lf, const TEXTMETRICW* tm,
return 0;
}
if (WCUSER_ValidateFontMetric(di->data, tm, FontType, TRUE))
if (WCUSER_ValidateFontMetric(di->data, tm, FontType, 0))
{
int idx = 0;

61
programs/wineconsole/user.c
View File

@ -333,7 +333,7 @@ static BOOL WCUSER_AreFontsEqual(const struct config_data* config, const LOGFONT
struct font_chooser
{
struct inner_data* data;
BOOL check_screen_size;
int pass;
BOOL done;
};
@ -343,15 +343,26 @@ struct font_chooser
* Returns true if the font described in tm is usable as a font for the renderer
*/
BOOL WCUSER_ValidateFontMetric(const struct inner_data* data, const TEXTMETRICW* tm,
DWORD type, BOOL check_screen_size)
DWORD type, int pass)
{
BOOL ret = TRUE;
if (check_screen_size && (type & RASTER_FONTTYPE))
ret = (tm->tmMaxCharWidth * data->curcfg.win_width < GetSystemMetrics(SM_CXSCREEN) &&
tm->tmHeight * data->curcfg.win_height < GetSystemMetrics(SM_CYSCREEN));
return ret && !tm->tmItalic && !tm->tmUnderlined && !tm->tmStruckOut &&
(tm->tmCharSet == DEFAULT_CHARSET || tm->tmCharSet == g_uiDefaultCharset);
switch (pass) /* we get increasingly lenient in later passes */
{
case 0:
if (type & RASTER_FONTTYPE)
{
if (tm->tmMaxCharWidth * data->curcfg.win_width >= GetSystemMetrics(SM_CXSCREEN) ||
tm->tmHeight * data->curcfg.win_height >= GetSystemMetrics(SM_CYSCREEN))
return FALSE;
}
/* fall through */
case 1:
if (tm->tmCharSet != DEFAULT_CHARSET && tm->tmCharSet != g_uiDefaultCharset) return FALSE;
/* fall through */
case 2:
if (tm->tmItalic || tm->tmUnderlined || tm->tmStruckOut) return FALSE;
break;
}
return TRUE;
}
/******************************************************************
@ -359,12 +370,22 @@ BOOL WCUSER_ValidateFontMetric(const struct inner_data* data, const TEXTMETRICW*
*
* Returns true if the font family described in lf is usable as a font for the renderer
*/
BOOL WCUSER_ValidateFont(const struct inner_data* data, const LOGFONTW* lf)
BOOL WCUSER_ValidateFont(const struct inner_data* data, const LOGFONTW* lf, int pass)
{
return (lf->lfPitchAndFamily & 3) == FIXED_PITCH &&
/* (lf->lfPitchAndFamily & 0xF0) == FF_MODERN && */
lf->lfFaceName[0] != '@' &&
(lf->lfCharSet == DEFAULT_CHARSET || lf->lfCharSet == g_uiDefaultCharset);
switch (pass) /* we get increasingly lenient in later passes */
{
case 0:
case 1:
if (lf->lfCharSet != DEFAULT_CHARSET && lf->lfCharSet != g_uiDefaultCharset) return FALSE;
/* fall through */
case 2:
if ((lf->lfPitchAndFamily & 3) != FIXED_PITCH) return FALSE;
/* fall through */
case 3:
if (lf->lfFaceName[0] == '@') return FALSE;
break;
}
return TRUE;
}
/******************************************************************
@ -379,7 +400,7 @@ static int CALLBACK get_first_font_enum_2(const LOGFONTW* lf, const TEXTMETRICW*
struct font_chooser* fc = (struct font_chooser*)lParam;
WCUSER_DumpTextMetric(tm, FontType);
if (WCUSER_ValidateFontMetric(fc->data, tm, FontType, fc->check_screen_size))
if (WCUSER_ValidateFontMetric(fc->data, tm, FontType, fc->pass))
{
LOGFONTW mlf = *lf;
@ -417,7 +438,7 @@ static int CALLBACK get_first_font_enum(const LOGFONTW* lf, const TEXTMETRICW* t
struct font_chooser* fc = (struct font_chooser*)lParam;
WCUSER_DumpLogFont("InitFamily: ", lf, FontType);
if (WCUSER_ValidateFont(fc->data, lf))
if (WCUSER_ValidateFont(fc->data, lf, fc->pass))
{
EnumFontFamiliesW(PRIVATE(fc->data)->hMemDC, lf->lfFaceName,
get_first_font_enum_2, lParam);
@ -537,13 +558,13 @@ static void WCUSER_SetFontPmt(struct inner_data* data, const WCHAR* font,
/* try to find an acceptable font */
WINE_WARN("Couldn't match the font from registry... trying to find one\n");
fc.data = data;
fc.check_screen_size = TRUE;
fc.done = FALSE;
for (fc.pass = 0; fc.pass <= 4; fc.pass++)
{
EnumFontFamiliesW(PRIVATE(data)->hMemDC, NULL, get_first_font_enum, (LPARAM)&fc);
if (fc.done) return;
fc.check_screen_size = FALSE;
EnumFontFamiliesW(PRIVATE(data)->hMemDC, NULL, get_first_font_enum, (LPARAM)&fc);
if (!fc.done) WINECON_Fatal("Couldn't find a decent font, aborting\n");
}
WINECON_Fatal("Couldn't find a decent font, aborting\n");
}
/******************************************************************

4
programs/wineconsole/winecon_user.h
View File

@ -45,9 +45,9 @@ struct inner_data_user {
/* from user.c */
extern const COLORREF WCUSER_ColorMap[16];
extern BOOL WCUSER_GetProperties(struct inner_data*, BOOL);
extern BOOL WCUSER_ValidateFont(const struct inner_data* data, const LOGFONTW* lf);
extern BOOL WCUSER_ValidateFont(const struct inner_data* data, const LOGFONTW* lf, int pass);
extern BOOL WCUSER_ValidateFontMetric(const struct inner_data* data, const TEXTMETRICW* tm,
DWORD type, BOOL check_screen_size);
DWORD type, int pass);
extern HFONT WCUSER_CopyFont(struct config_data* config, HWND hWnd,
const LOGFONTW* lf, LONG* el);
extern void WCUSER_FillLogFont(LOGFONTW* lf, const WCHAR* name,