From: Rémi Bernon rbernon@codeweavers.com
--- dlls/winex11.drv/xim.c | 52 +++++++++++++++++++----------------------- 1 file changed, 24 insertions(+), 28 deletions(-)
diff --git a/dlls/winex11.drv/xim.c b/dlls/winex11.drv/xim.c index b7f5f696ba5..4372faed3d6 100644 --- a/dlls/winex11.drv/xim.c +++ b/dlls/winex11.drv/xim.c @@ -44,10 +44,9 @@ WINE_DEFAULT_DEBUG_CHANNEL(xim);
BOOL ximInComposeMode=FALSE;
-/* moved here from imm32 for dll separation */ -static DWORD dwCompStringLength = 0; -static LPBYTE CompositionString = NULL; -static DWORD dwCompStringSize = 0; +static BYTE *ime_comp_buf; +static DWORD ime_comp_len; +static DWORD ime_comp_max;
static XIMStyle input_style = 0; static XIMStyle input_style_req = XIMPreeditCallbacks | XIMStatusCallbacks; @@ -72,38 +71,36 @@ static const char *debugstr_xim_style( XIMStyle style ) return wine_dbg_sprintf( "%s", buffer ); }
-static void X11DRV_ImmSetInternalString(UINT offset, UINT selLength, LPWSTR lpComp, UINT len) +static void xim_update_comp_string( UINT offset, UINT old_len, const WCHAR *text, UINT new_len ) { /* Composition strings are edited in chunks */ - unsigned int byte_length = len * sizeof(WCHAR); + unsigned int byte_length = new_len * sizeof(WCHAR); unsigned int byte_offset = offset * sizeof(WCHAR); - unsigned int byte_selection = selLength * sizeof(WCHAR); + unsigned int byte_selection = old_len * sizeof(WCHAR); int byte_expansion = byte_length - byte_selection; - LPBYTE ptr_new; + BYTE *ptr_new;
- TRACE("( %i, %i, %p, %d):\n", offset, selLength, lpComp, len ); + TRACE( "(%i, %i, %p, %d):\n", offset, old_len, text, new_len );
- if (byte_expansion + dwCompStringLength >= dwCompStringSize) + if (byte_expansion + ime_comp_len >= ime_comp_max) { - ptr_new = realloc( CompositionString, dwCompStringSize + byte_expansion ); - if (ptr_new == NULL) + if (!(ptr_new = realloc( ime_comp_buf, ime_comp_max + byte_expansion ))) { ERR("Couldn't expand composition string buffer\n"); return; }
- CompositionString = ptr_new; - dwCompStringSize += byte_expansion; + ime_comp_buf = ptr_new; + ime_comp_max += byte_expansion; }
- ptr_new = CompositionString + byte_offset; - memmove(ptr_new + byte_length, ptr_new + byte_selection, - dwCompStringLength - byte_offset - byte_selection); - if (lpComp) memcpy(ptr_new, lpComp, byte_length); - dwCompStringLength += byte_expansion; + ptr_new = ime_comp_buf + byte_offset; + memmove( ptr_new + byte_length, ptr_new + byte_selection, + ime_comp_len - byte_offset - byte_selection ); + if (text) memcpy( ptr_new, text, byte_length ); + ime_comp_len += byte_expansion;
- x11drv_client_func( client_func_ime_set_composition_string, - CompositionString, dwCompStringLength ); + x11drv_client_func( client_func_ime_set_composition_string, ime_comp_buf, ime_comp_len ); }
void X11DRV_XIMLookupChars( const char *str, UINT count ) @@ -161,11 +158,10 @@ static int xic_preedit_done( XIC xic, XPointer user, XPointer arg ) TRACE( "xic %p, hwnd %p, arg %p\n", xic, hwnd, arg );
ximInComposeMode = FALSE; - if (dwCompStringSize) - free( CompositionString ); - dwCompStringSize = 0; - dwCompStringLength = 0; - CompositionString = NULL; + free( ime_comp_buf ); + ime_comp_buf = NULL; + ime_comp_max = 0; + ime_comp_len = 0; x11drv_client_call( client_ime_set_composition_status, FALSE ); return 0; } @@ -181,7 +177,7 @@ static int xic_preedit_draw( XIC xic, XPointer user, XPointer arg ) if (!params) return 0;
if (!(text = params->text)) - X11DRV_ImmSetInternalString( params->chg_first, params->chg_length, NULL, 0 ); + xim_update_comp_string( params->chg_first, params->chg_length, NULL, 0 ); else { size_t text_len; @@ -201,7 +197,7 @@ static int xic_preedit_draw( XIC xic, XPointer user, XPointer arg ) if ((output = malloc( text_len * sizeof(WCHAR) ))) { text_len = ntdll_umbstowcs( str, text_len, output, text_len ); - X11DRV_ImmSetInternalString( params->chg_first, params->chg_length, output, text_len ); + xim_update_comp_string( params->chg_first, params->chg_length, output, text_len ); free( output ); }
From: Rémi Bernon rbernon@codeweavers.com
--- dlls/winex11.drv/xim.c | 42 +++++++++++++++++++----------------------- 1 file changed, 19 insertions(+), 23 deletions(-)
diff --git a/dlls/winex11.drv/xim.c b/dlls/winex11.drv/xim.c index 4372faed3d6..b113dca20e9 100644 --- a/dlls/winex11.drv/xim.c +++ b/dlls/winex11.drv/xim.c @@ -170,40 +170,36 @@ static int xic_preedit_draw( XIC xic, XPointer user, XPointer arg ) { XIMPreeditDrawCallbackStruct *params = (void *)arg; HWND hwnd = (HWND)user; + size_t text_len; XIMText *text; + WCHAR *output; + char *str; + int len;
TRACE( "xic %p, hwnd %p, arg %p\n", xic, hwnd, arg );
if (!params) return 0;
- if (!(text = params->text)) + if (!(text = params->text)) str = NULL; + else if (!text->encoding_is_wchar) str = text->string.multi_byte; + else if ((len = wcstombs( NULL, text->string.wide_char, text->length )) < 0) str = NULL; + else if ((str = malloc( len + 1 ))) + { + wcstombs( str, text->string.wide_char, len ); + str[len] = 0; + } + + if (!str || !(text_len = strlen( str )) || !(output = malloc( text_len * sizeof(WCHAR) ))) xim_update_comp_string( params->chg_first, params->chg_length, NULL, 0 ); else { - size_t text_len; - WCHAR *output; - char *str; - int len; - - if (!text->encoding_is_wchar) str = text->string.multi_byte; - else if ((len = wcstombs( NULL, text->string.wide_char, text->length )) < 0) str = NULL; - else if ((str = malloc( len + 1 ))) - { - wcstombs( str, text->string.wide_char, len ); - str[len] = 0; - } - - text_len = str ? strlen( str ) : 0; - if ((output = malloc( text_len * sizeof(WCHAR) ))) - { - text_len = ntdll_umbstowcs( str, text_len, output, text_len ); - xim_update_comp_string( params->chg_first, params->chg_length, output, text_len ); - free( output ); - } - - if (str != text->string.multi_byte) free( str ); + text_len = ntdll_umbstowcs( str, text_len, output, text_len ); + xim_update_comp_string( params->chg_first, params->chg_length, output, text_len ); + free( output ); }
+ if (text && str != text->string.multi_byte) free( str ); + x11drv_client_call( client_ime_set_cursor_pos, params->caret );
return 0;
From: Rémi Bernon rbernon@codeweavers.com
--- dlls/winex11.drv/xim.c | 31 +++++++++++++------------------ 1 file changed, 13 insertions(+), 18 deletions(-)
diff --git a/dlls/winex11.drv/xim.c b/dlls/winex11.drv/xim.c index b113dca20e9..1aca49871e9 100644 --- a/dlls/winex11.drv/xim.c +++ b/dlls/winex11.drv/xim.c @@ -44,7 +44,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(xim);
BOOL ximInComposeMode=FALSE;
-static BYTE *ime_comp_buf; +static WCHAR *ime_comp_buf; static DWORD ime_comp_len; static DWORD ime_comp_max;
@@ -73,34 +73,29 @@ static const char *debugstr_xim_style( XIMStyle style )
static void xim_update_comp_string( UINT offset, UINT old_len, const WCHAR *text, UINT new_len ) { - /* Composition strings are edited in chunks */ - unsigned int byte_length = new_len * sizeof(WCHAR); - unsigned int byte_offset = offset * sizeof(WCHAR); - unsigned int byte_selection = old_len * sizeof(WCHAR); - int byte_expansion = byte_length - byte_selection; - BYTE *ptr_new; + int diff = new_len - old_len; + WCHAR *ptr;
- TRACE( "(%i, %i, %p, %d):\n", offset, old_len, text, new_len ); + TRACE( "offset %u, old_len %u, text %s\n", offset, old_len, debugstr_wn(text, new_len) );
- if (byte_expansion + ime_comp_len >= ime_comp_max) + if (diff + ime_comp_len >= ime_comp_max) { - if (!(ptr_new = realloc( ime_comp_buf, ime_comp_max + byte_expansion ))) + if (!(ptr = realloc( ime_comp_buf, (ime_comp_max + diff) * sizeof(WCHAR) ))) { ERR("Couldn't expand composition string buffer\n"); return; }
- ime_comp_buf = ptr_new; - ime_comp_max += byte_expansion; + ime_comp_buf = ptr; + ime_comp_max += diff; }
- ptr_new = ime_comp_buf + byte_offset; - memmove( ptr_new + byte_length, ptr_new + byte_selection, - ime_comp_len - byte_offset - byte_selection ); - if (text) memcpy( ptr_new, text, byte_length ); - ime_comp_len += byte_expansion; + ptr = ime_comp_buf + offset; + memmove( ptr + new_len, ptr + old_len, (ime_comp_len - offset - old_len) * sizeof(WCHAR) ); + if (text) memcpy( ptr, text, new_len * sizeof(WCHAR) ); + ime_comp_len += diff;
- x11drv_client_func( client_func_ime_set_composition_string, ime_comp_buf, ime_comp_len ); + x11drv_client_func( client_func_ime_set_composition_string, ime_comp_buf, ime_comp_len * sizeof(WCHAR) ); }
void X11DRV_XIMLookupChars( const char *str, UINT count )
From: Rémi Bernon rbernon@codeweavers.com
--- dlls/winex11.drv/xim.c | 29 ++++++++++++----------------- 1 file changed, 12 insertions(+), 17 deletions(-)
diff --git a/dlls/winex11.drv/xim.c b/dlls/winex11.drv/xim.c index 1aca49871e9..3601cb8c680 100644 --- a/dlls/winex11.drv/xim.c +++ b/dlls/winex11.drv/xim.c @@ -45,8 +45,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(xim); BOOL ximInComposeMode=FALSE;
static WCHAR *ime_comp_buf; -static DWORD ime_comp_len; -static DWORD ime_comp_max;
static XIMStyle input_style = 0; static XIMStyle input_style_req = XIMPreeditCallbacks | XIMStatusCallbacks; @@ -73,29 +71,26 @@ static const char *debugstr_xim_style( XIMStyle style )
static void xim_update_comp_string( UINT offset, UINT old_len, const WCHAR *text, UINT new_len ) { + UINT len = ime_comp_buf ? wcslen( ime_comp_buf ) : 0; int diff = new_len - old_len; WCHAR *ptr;
TRACE( "offset %u, old_len %u, text %s\n", offset, old_len, debugstr_wn(text, new_len) );
- if (diff + ime_comp_len >= ime_comp_max) + if (!(ptr = realloc( ime_comp_buf, (len + max(0, diff) + 1) * sizeof(WCHAR) ))) { - if (!(ptr = realloc( ime_comp_buf, (ime_comp_max + diff) * sizeof(WCHAR) ))) - { - ERR("Couldn't expand composition string buffer\n"); - return; - } - - ime_comp_buf = ptr; - ime_comp_max += diff; + ERR( "Failed to reallocate composition string buffer\n" ); + return; }
+ ime_comp_buf = ptr; ptr = ime_comp_buf + offset; - memmove( ptr + new_len, ptr + old_len, (ime_comp_len - offset - old_len) * sizeof(WCHAR) ); + memmove( ptr + new_len, ptr + old_len, (len - offset - old_len) * sizeof(WCHAR) ); if (text) memcpy( ptr, text, new_len * sizeof(WCHAR) ); - ime_comp_len += diff; + len += diff; + ime_comp_buf[len] = 0;
- x11drv_client_func( client_func_ime_set_composition_string, ime_comp_buf, ime_comp_len * sizeof(WCHAR) ); + x11drv_client_func( client_func_ime_set_composition_string, ime_comp_buf, len * sizeof(WCHAR) ); }
void X11DRV_XIMLookupChars( const char *str, UINT count ) @@ -105,8 +100,9 @@ void X11DRV_XIMLookupChars( const char *str, UINT count )
TRACE("%p %u\n", str, count);
- if (!(output = malloc( count * sizeof(WCHAR) ))) return; + if (!(output = malloc( (count + 1) * sizeof(WCHAR) ))) return; len = ntdll_umbstowcs( str, count, output, count ); + output[len] = 0;
x11drv_client_func( client_func_ime_set_result, output, len * sizeof(WCHAR) ); free( output ); @@ -155,8 +151,7 @@ static int xic_preedit_done( XIC xic, XPointer user, XPointer arg ) ximInComposeMode = FALSE; free( ime_comp_buf ); ime_comp_buf = NULL; - ime_comp_max = 0; - ime_comp_len = 0; + x11drv_client_call( client_ime_set_composition_status, FALSE ); return 0; }
-
Rémi Bernon -
Rémi Bernon (＠rbernon)