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-rw-r--r--win/tkWinDialog.c848
1 files changed, 708 insertions, 140 deletions
diff --git a/win/tkWinDialog.c b/win/tkWinDialog.c
index e03862c..277cd9f 100644
--- a/win/tkWinDialog.c
+++ b/win/tkWinDialog.c
@@ -8,10 +8,10 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-#define WINVER 0x0500 /* Requires Windows 2K definitions */
-#define _WIN32_WINNT 0x0500
+
#include "tkWinInt.h"
#include "tkFileFilter.h"
+#include "tkFont.h"
#include <commdlg.h> /* includes common dialog functionality */
#ifdef _MSC_VER
@@ -118,11 +118,11 @@ static const struct {int type; int btnIds[3];} allowedTypes[] = {
*/
#define TkWinGetHInstance(from) \
- ((HINSTANCE) GetWindowLongPtrW((from), GWLP_HINSTANCE))
+ ((HINSTANCE) GetWindowLongPtr((from), GWLP_HINSTANCE))
#define TkWinGetUserData(from) \
- GetWindowLongPtrW((from), GWLP_USERDATA)
+ GetWindowLongPtr((from), GWLP_USERDATA)
#define TkWinSetUserData(to,what) \
- SetWindowLongPtrW((to), GWLP_USERDATA, (LPARAM)(what))
+ SetWindowLongPtr((to), GWLP_USERDATA, (LPARAM)(what))
/*
* The value of TK_MULTI_MAX_PATH dictates how many files can be retrieved
@@ -141,8 +141,8 @@ static const struct {int type; int btnIds[3];} allowedTypes[] = {
*/
typedef struct {
- WCHAR initDir[MAX_PATH]; /* Initial folder to use */
- WCHAR retDir[MAX_PATH]; /* Returned folder to use */
+ TCHAR initDir[MAX_PATH]; /* Initial folder to use */
+ TCHAR retDir[MAX_PATH]; /* Returned folder to use */
Tcl_Interp *interp;
int mustExist; /* True if file must exist to return from
* callback */
@@ -159,7 +159,7 @@ typedef struct OFNData {
int dynFileBufferSize; /* Dynamic filename buffer size, stored to
* avoid shrinking and expanding the buffer
* when selection changes */
- WCHAR *dynFileBuffer; /* Dynamic filename buffer */
+ TCHAR *dynFileBuffer; /* Dynamic filename buffer */
} OFNData;
/*
@@ -180,7 +180,7 @@ static UINT APIENTRY OFNHookProc(HWND hdlg, UINT uMsg, WPARAM wParam,
LPARAM lParam);
static LRESULT CALLBACK MsgBoxCBTProc(int nCode, WPARAM wParam, LPARAM lParam);
static void SetTkDialog(ClientData clientData);
-static const char *ConvertExternalFilename(WCHAR *filename,
+static const char *ConvertExternalFilename(TCHAR *filename,
Tcl_DString *dsPtr);
/*
@@ -252,7 +252,7 @@ void
TkWinDialogDebug(
int debug)
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+ ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
tsdPtr->debugFlag = debug;
@@ -284,14 +284,14 @@ Tk_ChooseColorObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tk_Window tkwin = (Tk_Window) clientData, parent;
+ Tk_Window tkwin = clientData, parent;
HWND hWnd;
int i, oldMode, winCode, result;
- CHOOSECOLORW chooseColor;
+ CHOOSECOLOR chooseColor;
static int inited = 0;
static COLORREF dwCustColors[16];
static long oldColor; /* the color selected last time */
- static const char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"-initialcolor", "-parent", "-title", NULL
};
enum options {
@@ -315,7 +315,7 @@ Tk_ChooseColorObjCmd(
}
parent = tkwin;
- chooseColor.lStructSize = sizeof(CHOOSECOLORW);
+ chooseColor.lStructSize = sizeof(CHOOSECOLOR);
chooseColor.hwndOwner = NULL;
chooseColor.hInstance = NULL;
chooseColor.rgbResult = oldColor;
@@ -323,7 +323,7 @@ Tk_ChooseColorObjCmd(
chooseColor.Flags = CC_RGBINIT | CC_FULLOPEN | CC_ENABLEHOOK;
chooseColor.lCustData = (LPARAM) NULL;
chooseColor.lpfnHook = (LPOFNHOOKPROC) ColorDlgHookProc;
- chooseColor.lpTemplateName = (LPWSTR) interp;
+ chooseColor.lpTemplateName = (LPTSTR) interp;
for (i = 1; i < objc; i += 2) {
int index;
@@ -333,14 +333,14 @@ Tk_ChooseColorObjCmd(
optionPtr = objv[i];
valuePtr = objv[i + 1];
- if (Tcl_GetIndexFromObj(interp, optionPtr, optionStrings, "option",
- TCL_EXACT, &index) != TCL_OK) {
+ if (Tcl_GetIndexFromObjStruct(interp, optionPtr, optionStrings,
+ sizeof(char *), "option", TCL_EXACT, &index) != TCL_OK) {
return TCL_ERROR;
}
if (i + 1 == objc) {
- string = Tcl_GetString(optionPtr);
- Tcl_AppendResult(interp, "value for \"", string, "\" missing",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", Tcl_GetString(optionPtr)));
+ Tcl_SetErrorCode(interp, "TK", "COLORDIALOG", "VALUE", NULL);
return TCL_ERROR;
}
@@ -375,7 +375,7 @@ Tk_ChooseColorObjCmd(
chooseColor.hwndOwner = hWnd;
oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
- winCode = ChooseColorW(&chooseColor);
+ winCode = ChooseColor(&chooseColor);
(void) Tcl_SetServiceMode(oldMode);
/*
@@ -401,13 +401,11 @@ Tk_ChooseColorObjCmd(
/*
* User has selected a color
*/
- char color[100];
- sprintf(color, "#%02x%02x%02x",
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("#%02x%02x%02x",
GetRValue(chooseColor.rgbResult),
GetGValue(chooseColor.rgbResult),
- GetBValue(chooseColor.rgbResult));
- Tcl_AppendResult(interp, color, NULL);
+ GetBValue(chooseColor.rgbResult)));
oldColor = chooseColor.rgbResult;
result = TCL_OK;
}
@@ -440,10 +438,10 @@ ColorDlgHookProc(
WPARAM wParam, /* First message parameter. */
LPARAM lParam) /* Second message parameter. */
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+ ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
const char *title;
- CHOOSECOLORW *ccPtr;
+ CHOOSECOLOR *ccPtr;
if (WM_INITDIALOG == uMsg) {
@@ -451,18 +449,18 @@ ColorDlgHookProc(
* Set the title string of the dialog.
*/
- ccPtr = (CHOOSECOLORW *) lParam;
+ ccPtr = (CHOOSECOLOR *) lParam;
title = (const char *) ccPtr->lCustData;
if ((title != NULL) && (title[0] != '\0')) {
Tcl_DString ds;
- SetWindowTextW(hDlg, (WCHAR *)Tcl_WinUtfToTChar(title,-1,&ds));
+ SetWindowText(hDlg, Tcl_WinUtfToTChar(title,-1,&ds));
Tcl_DStringFree(&ds);
}
if (tsdPtr->debugFlag) {
tsdPtr->debugInterp = (Tcl_Interp *) ccPtr->lpTemplateName;
- Tcl_DoWhenIdle(SetTkDialog, (ClientData) hDlg);
+ Tcl_DoWhenIdle(SetTkDialog, hDlg);
}
return TRUE;
}
@@ -548,19 +546,19 @@ GetFileName(
int open) /* 1 to call GetOpenFileName(), 0 to call
* GetSaveFileName(). */
{
- OPENFILENAMEW ofn;
- WCHAR file[TK_MULTI_MAX_PATH];
+ OPENFILENAME ofn;
+ TCHAR file[TK_MULTI_MAX_PATH];
OFNData ofnData;
int cdlgerr;
int filterIndex = 0, result = TCL_ERROR, winCode, oldMode, i, multi = 0;
int confirmOverwrite = 1;
const char *extension = NULL, *title = NULL;
- Tk_Window tkwin = (Tk_Window) clientData;
+ Tk_Window tkwin = clientData;
HWND hWnd;
Tcl_Obj *filterObj = NULL, *initialTypeObj = NULL, *typeVariableObj = NULL;
Tcl_DString utfFilterString, utfDirString, ds;
Tcl_DString extString, filterString, dirString, titleString;
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+ ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
enum options {
FILE_DEFAULT, FILE_TYPES, FILE_INITDIR, FILE_INITFILE, FILE_PARENT,
@@ -592,7 +590,7 @@ GetFileName(
{"-typevariable", FILE_TYPEVARIABLE},
{NULL, FILE_DEFAULT/*ignored*/ }
};
- const struct Options *options = open ? openOptions : saveOptions;
+ const struct Options *const options = open ? openOptions : saveOptions;
file[0] = '\0';
ZeroMemory(&ofnData, sizeof(OFNData));
@@ -612,8 +610,9 @@ GetFileName(
sizeof(struct Options), "option", 0, &index) != TCL_OK) {
goto end;
} else if (i + 1 == objc) {
- Tcl_AppendResult(interp, "value for \"", options[index].name,
- "\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", options[index].name));
+ Tcl_SetErrorCode(interp, "TK", "FILEDIALOG", "VALUE", NULL);
goto end;
}
@@ -680,11 +679,11 @@ GetFileName(
Tk_MakeWindowExist(tkwin);
hWnd = Tk_GetHWND(Tk_WindowId(tkwin));
- ZeroMemory(&ofn, sizeof(OPENFILENAMEW));
+ ZeroMemory(&ofn, sizeof(OPENFILENAME));
if (LOBYTE(LOWORD(GetVersion())) < 5) {
ofn.lStructSize = OPENFILENAME_SIZE_VERSION_400;
} else {
- ofn.lStructSize = sizeof(OPENFILENAMEW);
+ ofn.lStructSize = sizeof(OPENFILENAME);
}
ofn.hwndOwner = hWnd;
ofn.hInstance = TkWinGetHInstance(ofn.hwndOwner);
@@ -712,17 +711,17 @@ GetFileName(
*/
ofnData.dynFileBufferSize = 512;
- ofnData.dynFileBuffer = (WCHAR *)ckalloc(512 * sizeof(WCHAR));
+ ofnData.dynFileBuffer = ckalloc(512 * sizeof(TCHAR));
}
if (extension != NULL) {
Tcl_WinUtfToTChar(extension, -1, &extString);
- ofn.lpstrDefExt = (WCHAR *) Tcl_DStringValue(&extString);
+ ofn.lpstrDefExt = (TCHAR *) Tcl_DStringValue(&extString);
}
Tcl_WinUtfToTChar(Tcl_DStringValue(&utfFilterString),
Tcl_DStringLength(&utfFilterString), &filterString);
- ofn.lpstrFilter = (WCHAR *) Tcl_DStringValue(&filterString);
+ ofn.lpstrFilter = (TCHAR *) Tcl_DStringValue(&filterString);
ofn.nFilterIndex = filterIndex;
if (Tcl_DStringValue(&utfDirString)[0] != '\0') {
@@ -747,11 +746,11 @@ GetFileName(
}
Tcl_DStringFree(&cwd);
}
- ofn.lpstrInitialDir = (WCHAR *) Tcl_DStringValue(&dirString);
+ ofn.lpstrInitialDir = (TCHAR *) Tcl_DStringValue(&dirString);
if (title != NULL) {
Tcl_WinUtfToTChar(title, -1, &titleString);
- ofn.lpstrTitle = (WCHAR *) Tcl_DStringValue(&titleString);
+ ofn.lpstrTitle = (TCHAR *) Tcl_DStringValue(&titleString);
}
/*
@@ -760,9 +759,9 @@ GetFileName(
oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
if (open != 0) {
- winCode = GetOpenFileNameW(&ofn);
+ winCode = GetOpenFileName(&ofn);
} else {
- winCode = GetSaveFileNameW(&ofn);
+ winCode = GetSaveFileName(&ofn);
}
Tcl_SetServiceMode(oldMode);
EatSpuriousMessageBugFix();
@@ -816,7 +815,7 @@ GetFileName(
* first element is the directory path.
*/
- WCHAR *files = ofnData.dynFileBuffer;
+ TCHAR *files = ofnData.dynFileBuffer;
Tcl_Obj *returnList = Tcl_NewObj();
int count = 0;
@@ -862,8 +861,8 @@ GetFileName(
Tcl_SetObjResult(interp, returnList);
Tcl_DStringFree(&ds);
} else {
- Tcl_AppendResult(interp, ConvertExternalFilename(
- ofn.lpstrFile, &ds), NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ ConvertExternalFilename(ofn.lpstrFile, &ds), -1));
gotFilename = (Tcl_DStringLength(&ds) > 0);
Tcl_DStringFree(&ds);
}
@@ -887,9 +886,11 @@ GetFileName(
}
}
} else if (cdlgerr == FNERR_INVALIDFILENAME) {
- Tcl_SetResult(interp, "invalid filename \"", TCL_STATIC);
- Tcl_AppendResult(interp, ConvertExternalFilename(
- ofn.lpstrFile, &ds), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid filename \"%s\"",
+ ConvertExternalFilename(ofn.lpstrFile, &ds)));
+ Tcl_SetErrorCode(interp, "TK", "FILEDIALOG", "INVALID_FILENAME",
+ NULL);
Tcl_DStringFree(&ds);
} else {
result = TCL_OK;
@@ -910,7 +911,7 @@ GetFileName(
Tcl_DStringFree(&utfDirString);
Tcl_DStringFree(&utfFilterString);
if (ofnData.dynFileBuffer != NULL) {
- ckfree((char *)ofnData.dynFileBuffer);
+ ckfree(ofnData.dynFileBuffer);
ofnData.dynFileBuffer = NULL;
}
@@ -943,15 +944,15 @@ OFNHookProc(
WPARAM wParam, /* Message parameter */
LPARAM lParam) /* Message parameter */
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+ ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
- OPENFILENAMEW *ofnPtr;
+ OPENFILENAME *ofnPtr;
OFNData *ofnData;
if (uMsg == WM_INITDIALOG) {
TkWinSetUserData(hdlg, lParam);
} else if (uMsg == WM_NOTIFY) {
- OFNOTIFYW *notifyPtr = (OFNOTIFYW *) lParam;
+ OFNOTIFY *notifyPtr = (OFNOTIFY *) lParam;
/*
* This is weird... or not. The CDN_FILEOK is NOT sent when the
@@ -967,7 +968,7 @@ OFNHookProc(
if (notifyPtr->hdr.code == CDN_FILEOK ||
notifyPtr->hdr.code == CDN_SELCHANGE) {
int dirsize, selsize;
- WCHAR *buffer;
+ TCHAR *buffer;
int buffersize;
/*
@@ -980,8 +981,8 @@ OFNHookProc(
buffer = ofnData->dynFileBuffer;
hdlg = GetParent(hdlg);
- selsize = SendMessageW(hdlg, CDM_GETSPEC, 0, 0);
- dirsize = SendMessageW(hdlg, CDM_GETFOLDERPATH, 0, 0);
+ selsize = SendMessage(hdlg, CDM_GETSPEC, 0, 0);
+ dirsize = SendMessage(hdlg, CDM_GETFOLDERPATH, 0, 0);
buffersize = (selsize + dirsize + 1);
/*
@@ -991,15 +992,15 @@ OFNHookProc(
if ((selsize > 1) && (dirsize > 0)) {
if (ofnData->dynFileBufferSize < buffersize) {
- buffer = (WCHAR *) ckrealloc((char *) buffer, buffersize * sizeof(WCHAR));
+ buffer = ckrealloc(buffer, buffersize * sizeof(TCHAR));
ofnData->dynFileBufferSize = buffersize;
ofnData->dynFileBuffer = buffer;
}
- SendMessageW(hdlg, CDM_GETFOLDERPATH, dirsize, (LPARAM) buffer);
+ SendMessage(hdlg, CDM_GETFOLDERPATH, dirsize, (LPARAM) buffer);
buffer += dirsize;
- SendMessageW(hdlg, CDM_GETSPEC, selsize, (LPARAM) buffer);
+ SendMessage(hdlg, CDM_GETSPEC, selsize, (LPARAM) buffer);
/*
* If there are multiple files, delete the quotes and change
@@ -1008,7 +1009,7 @@ OFNHookProc(
if (buffer[0] == '"') {
BOOL findquote = TRUE;
- WCHAR *tmp = buffer;
+ TCHAR *tmp = buffer;
while (*buffer != '\0') {
if (findquote) {
@@ -1037,8 +1038,8 @@ OFNHookProc(
if (TCL_PATH_ABSOLUTE ==
Tcl_GetPathType(Tcl_DStringValue(&tmpfile))) {
/* re-get the full path to the start of the buffer */
- buffer = (WCHAR *) ofnData->dynFileBuffer;
- SendMessageW(hdlg, CDM_GETSPEC, selsize, (LPARAM) buffer);
+ buffer = (TCHAR *) ofnData->dynFileBuffer;
+ SendMessage(hdlg, CDM_GETSPEC, selsize, (LPARAM) buffer);
} else {
*(buffer-1) = '\\';
}
@@ -1062,7 +1063,7 @@ OFNHookProc(
* information every time it gets a WM_WINDOWPOSCHANGED message.
*/
- ofnPtr = (OPENFILENAMEW *) TkWinGetUserData(hdlg);
+ ofnPtr = (OPENFILENAME *) TkWinGetUserData(hdlg);
if (ofnPtr != NULL) {
ofnData = (OFNData *) ofnPtr->lCustData;
if (ofnData->interp != NULL) {
@@ -1137,12 +1138,13 @@ MakeFilter(
*p = '\0';
} else {
- int len;
+ size_t len;
if (valuePtr == NULL) {
len = 0;
} else {
- (void) Tcl_GetStringFromObj(valuePtr, &len);
+ (void) Tcl_GetString(valuePtr);
+ len = valuePtr->length;
}
/*
@@ -1159,7 +1161,7 @@ MakeFilter(
* twice the size of the string to format the filter
*/
- filterStr = ckalloc((unsigned int) len * 3);
+ filterStr = ckalloc(len * 3);
for (filterPtr = flist.filters, p = filterStr; filterPtr;
filterPtr = filterPtr->next) {
@@ -1229,7 +1231,7 @@ MakeFilter(
}
Tcl_DStringAppend(dsPtr, filterStr, (int) (p - filterStr));
- ckfree((char *) filterStr);
+ ckfree(filterStr);
TkFreeFileFilters(&flist);
return TCL_OK;
@@ -1312,21 +1314,21 @@ Tk_ChooseDirectoryObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- WCHAR path[MAX_PATH];
+ TCHAR path[MAX_PATH];
int oldMode, result = TCL_ERROR, i;
LPCITEMIDLIST pidl; /* Returned by browser */
- BROWSEINFOW bInfo; /* Used by browser */
+ BROWSEINFO bInfo; /* Used by browser */
ChooseDir cdCBData; /* Structure to pass back and forth */
LPMALLOC pMalloc; /* Used by shell */
- Tk_Window tkwin = (Tk_Window) clientData;
+ Tk_Window tkwin = clientData;
HWND hWnd;
const char *utfTitle = NULL;/* Title for window */
- WCHAR saveDir[MAX_PATH];
+ TCHAR saveDir[MAX_PATH];
Tcl_DString titleString; /* Title */
Tcl_DString initDirString; /* Initial directory */
Tcl_DString tempString; /* temporary */
Tcl_Obj *objPtr;
- static const char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"-initialdir", "-mustexist", "-parent", "-title", NULL
};
enum options {
@@ -1348,20 +1350,20 @@ Tk_ChooseDirectoryObjCmd(
for (i = 1; i < objc; i += 2) {
int index;
const char *string;
- const WCHAR *uniStr;
+ const TCHAR *uniStr;
Tcl_Obj *optionPtr, *valuePtr;
optionPtr = objv[i];
valuePtr = objv[i + 1];
- if (Tcl_GetIndexFromObj(interp, optionPtr, optionStrings, "option", 0,
- &index) != TCL_OK) {
+ if (Tcl_GetIndexFromObjStruct(interp, optionPtr, optionStrings,
+ sizeof(char *), "option", 0, &index) != TCL_OK) {
goto cleanup;
}
if (i + 1 == objc) {
- string = Tcl_GetString(optionPtr);
- Tcl_AppendResult(interp, "value for \"", string, "\" missing",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", Tcl_GetString(optionPtr)));
+ Tcl_SetErrorCode(interp, "TK", "DIRDIALOG", "VALUE", NULL);
goto cleanup;
}
@@ -1373,15 +1375,15 @@ Tk_ChooseDirectoryObjCmd(
}
Tcl_WinUtfToTChar(Tcl_DStringValue(&initDirString), -1,
&tempString);
- uniStr = (WCHAR *) Tcl_DStringValue(&tempString);
+ uniStr = (TCHAR *) Tcl_DStringValue(&tempString);
/*
* Convert possible relative path to full path to keep dialog
* happy.
*/
- GetFullPathNameW(uniStr, MAX_PATH, saveDir, NULL);
- wcsncpy(cdCBData.initDir, saveDir, MAX_PATH);
+ GetFullPathName(uniStr, MAX_PATH, saveDir, NULL);
+ _tcsncpy(cdCBData.initDir, saveDir, MAX_PATH);
Tcl_DStringFree(&initDirString);
Tcl_DStringFree(&tempString);
break;
@@ -1417,16 +1419,16 @@ Tk_ChooseDirectoryObjCmd(
bInfo.hwndOwner = hWnd;
bInfo.pszDisplayName = path;
bInfo.pidlRoot = NULL;
- if (wcslen(cdCBData.initDir) == 0) {
- GetCurrentDirectoryW(MAX_PATH, cdCBData.initDir);
+ if (_tcslen(cdCBData.initDir) == 0) {
+ GetCurrentDirectory(MAX_PATH, cdCBData.initDir);
}
bInfo.lParam = (LPARAM) &cdCBData;
if (utfTitle != NULL) {
Tcl_WinUtfToTChar(utfTitle, -1, &titleString);
- bInfo.lpszTitle = (LPWSTR) Tcl_DStringValue(&titleString);
+ bInfo.lpszTitle = (LPTSTR) Tcl_DStringValue(&titleString);
} else {
- bInfo.lpszTitle = L"Please choose a directory, then select OK.";
+ bInfo.lpszTitle = TEXT("Please choose a directory, then select OK.");
}
/*
@@ -1459,9 +1461,9 @@ Tk_ChooseDirectoryObjCmd(
*/
oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
- GetCurrentDirectoryW(MAX_PATH, saveDir);
+ GetCurrentDirectory(MAX_PATH, saveDir);
if (SHGetMalloc(&pMalloc) == NOERROR) {
- pidl = SHBrowseForFolderW(&bInfo);
+ pidl = SHBrowseForFolder(&bInfo);
/*
* This is a fix for Windows 2000, which seems to modify the folder
@@ -1476,17 +1478,18 @@ Tk_ChooseDirectoryObjCmd(
*/
if (pidl != NULL) {
- if (!SHGetPathFromIDListW(pidl, path)) {
- Tcl_SetResult(interp, "Error: Not a file system folder\n",
- TCL_VOLATILE);
+ if (!SHGetPathFromIDList(pidl, path)) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "error: not a file system folder", -1));
+ Tcl_SetErrorCode(interp, "TK", "DIRDIALOG", "PSEUDO", NULL);
}
pMalloc->lpVtbl->Free(pMalloc, (void *) pidl);
- } else if (wcslen(cdCBData.retDir) > 0) {
- wcscpy(path, cdCBData.retDir);
+ } else if (_tcslen(cdCBData.retDir) > 0) {
+ _tcscpy(path, cdCBData.retDir);
}
pMalloc->lpVtbl->Release(pMalloc);
}
- SetCurrentDirectoryW(saveDir);
+ SetCurrentDirectory(saveDir);
Tcl_SetServiceMode(oldMode);
/*
@@ -1506,8 +1509,8 @@ Tk_ChooseDirectoryObjCmd(
if (*path) {
Tcl_DString ds;
- Tcl_AppendResult(interp, ConvertExternalFilename(path,
- &ds), NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ ConvertExternalFilename(path, &ds), -1));
Tcl_DStringFree(&ds);
}
@@ -1544,17 +1547,17 @@ ChooseDirectoryValidateProc(
LPARAM lParam,
LPARAM lpData)
{
- WCHAR selDir[MAX_PATH];
+ TCHAR selDir[MAX_PATH];
ChooseDir *chooseDirSharedData = (ChooseDir *) lpData;
Tcl_DString tempString;
Tcl_DString initDirString;
- WCHAR string[MAX_PATH];
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+ TCHAR string[MAX_PATH];
+ ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
if (tsdPtr->debugFlag) {
tsdPtr->debugInterp = (Tcl_Interp *) chooseDirSharedData->interp;
- Tcl_DoWhenIdle(SetTkDialog, (ClientData) hwnd);
+ Tcl_DoWhenIdle(SetTkDialog, hwnd);
}
chooseDirSharedData->retDir[0] = '\0';
switch (message) {
@@ -1582,11 +1585,11 @@ ChooseDirectoryValidateProc(
Tcl_DStringFree(&initDirString);
Tcl_WinUtfToTChar(Tcl_DStringValue(&tempString), -1, &initDirString);
Tcl_DStringFree(&tempString);
- wcsncpy(string, (WCHAR *) Tcl_DStringValue(&initDirString),
+ _tcsncpy(string, (TCHAR *) Tcl_DStringValue(&initDirString),
MAX_PATH);
Tcl_DStringFree(&initDirString);
- if (SetCurrentDirectoryW(string) == 0) {
+ if (SetCurrentDirectory(string) == 0) {
/*
* Get the full path name to the user entry, at this point it does
@@ -1594,16 +1597,17 @@ ChooseDirectoryValidateProc(
* it.
*/
- GetFullPathNameW(string, MAX_PATH,
+ GetFullPathName(string, MAX_PATH,
chooseDirSharedData->retDir, NULL);
if (chooseDirSharedData->mustExist) {
/*
* User HAS to select a valid directory.
*/
- wsprintfW(selDir, L"Directory '%.200s' does not exist,\nplease select or enter an existing directory.",
+ wsprintf(selDir, TEXT("Directory '%s' does not exist,\n")
+ TEXT("please select or enter an existing directory."),
chooseDirSharedData->retDir);
- MessageBoxW(NULL, selDir, NULL, MB_ICONEXCLAMATION|MB_OK);
+ MessageBox(NULL, selDir, NULL, MB_ICONEXCLAMATION|MB_OK);
chooseDirSharedData->retDir[0] = '\0';
return 1;
}
@@ -1613,7 +1617,7 @@ ChooseDirectoryValidateProc(
* directory in utfRetDir.
*/
- GetCurrentDirectoryW(MAX_PATH, chooseDirSharedData->retDir);
+ GetCurrentDirectory(MAX_PATH, chooseDirSharedData->retDir);
return 0;
}
return 0;
@@ -1628,13 +1632,13 @@ ChooseDirectoryValidateProc(
* Not called when user changes edit box directly.
*/
- if (SHGetPathFromIDListW((LPITEMIDLIST) lParam, selDir)) {
- SendMessageW(hwnd, BFFM_SETSTATUSTEXTW, 0, (LPARAM) selDir);
+ if (SHGetPathFromIDList((LPITEMIDLIST) lParam, selDir)) {
+ SendMessage(hwnd, BFFM_SETSTATUSTEXT, 0, (LPARAM) selDir);
// enable the OK button
- SendMessageW(hwnd, BFFM_ENABLEOK, 0, (LPARAM) 1);
+ SendMessage(hwnd, BFFM_ENABLEOK, 0, (LPARAM) 1);
} else {
// disable the OK button
- SendMessageW(hwnd, BFFM_ENABLEOK, 0, (LPARAM) 0);
+ SendMessage(hwnd, BFFM_ENABLEOK, 0, (LPARAM) 0);
}
UpdateWindow(hwnd);
return 1;
@@ -1645,9 +1649,9 @@ ChooseDirectoryValidateProc(
* specified parameter.
*/
- WCHAR *initDir = chooseDirSharedData->initDir;
+ TCHAR *initDir = chooseDirSharedData->initDir;
- SetCurrentDirectoryW(initDir);
+ SetCurrentDirectory(initDir);
if (*initDir == '\\') {
/*
@@ -1664,10 +1668,10 @@ ChooseDirectoryValidateProc(
ULONG ulCount, ulAttr;
if (SUCCEEDED(psfFolder->lpVtbl->ParseDisplayName(
- psfFolder, hwnd, NULL, (WCHAR *)
+ psfFolder, hwnd, NULL, (TCHAR *)
initDir, &ulCount,&pidlMain,&ulAttr))
&& (pidlMain != NULL)) {
- SendMessageW(hwnd, BFFM_SETSELECTIONW, FALSE,
+ SendMessage(hwnd, BFFM_SETSELECTION, FALSE,
(LPARAM) pidlMain);
pMalloc->lpVtbl->Free(pMalloc, pidlMain);
}
@@ -1676,9 +1680,9 @@ ChooseDirectoryValidateProc(
pMalloc->lpVtbl->Release(pMalloc);
}
} else {
- SendMessageW(hwnd, BFFM_SETSELECTIONW, TRUE, (LPARAM) initDir);
+ SendMessage(hwnd, BFFM_SETSELECTION, TRUE, (LPARAM) initDir);
}
- SendMessageW(hwnd, BFFM_ENABLEOK, 0, (LPARAM) 1);
+ SendMessage(hwnd, BFFM_ENABLEOK, 0, (LPARAM) 1);
break;
}
@@ -1711,13 +1715,13 @@ Tk_MessageBoxObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tk_Window tkwin = (Tk_Window) clientData, parent;
+ Tk_Window tkwin = clientData, parent;
HWND hWnd;
Tcl_Obj *messageObj, *titleObj, *detailObj, *tmpObj;
int defaultBtn, icon, type;
int i, oldMode, winCode;
UINT flags;
- static const char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"-default", "-detail", "-icon", "-message",
"-parent", "-title", "-type", NULL
};
@@ -1725,7 +1729,7 @@ Tk_MessageBoxObjCmd(
MSG_DEFAULT, MSG_DETAIL, MSG_ICON, MSG_MESSAGE,
MSG_PARENT, MSG_TITLE, MSG_TYPE
};
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+ ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
defaultBtn = -1;
@@ -1743,14 +1747,14 @@ Tk_MessageBoxObjCmd(
optionPtr = objv[i];
valuePtr = objv[i + 1];
- if (Tcl_GetIndexFromObj(interp, optionPtr, optionStrings, "option",
- TCL_EXACT, &index) != TCL_OK) {
+ if (Tcl_GetIndexFromObjStruct(interp, optionPtr, optionStrings,
+ sizeof(char *), "option", TCL_EXACT, &index) != TCL_OK) {
return TCL_ERROR;
}
if (i + 1 == objc) {
- const char *string = Tcl_GetString(optionPtr);
- Tcl_AppendResult(interp, "value for \"", string, "\" missing",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", Tcl_GetString(optionPtr)));
+ Tcl_SetErrorCode(interp, "TK", "MSGBOX", "VALUE", NULL);
return TCL_ERROR;
}
@@ -1819,9 +1823,10 @@ Tk_MessageBoxObjCmd(
}
}
if (defaultBtnIdx < 0) {
- Tcl_AppendResult(interp, "invalid default button \"",
- TkFindStateString(buttonMap, defaultBtn),
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid default button \"%s\"",
+ TkFindStateString(buttonMap, defaultBtn)));
+ Tcl_SetErrorCode(interp, "TK", "MSGBOX", "DEFAULT", NULL);
return TCL_ERROR;
}
break;
@@ -1853,9 +1858,9 @@ Tk_MessageBoxObjCmd(
tsdPtr->hSmallIcon = TkWinGetIcon(parent, ICON_SMALL);
tsdPtr->hBigIcon = TkWinGetIcon(parent, ICON_BIG);
- tsdPtr->hMsgBoxHook = SetWindowsHookExW(WH_CBT, MsgBoxCBTProc, NULL,
+ tsdPtr->hMsgBoxHook = SetWindowsHookEx(WH_CBT, MsgBoxCBTProc, NULL,
GetCurrentThreadId());
- winCode = MessageBoxW(hWnd, Tcl_GetUnicode(tmpObj),
+ winCode = MessageBox(hWnd, Tcl_GetUnicode(tmpObj),
titleObj ? Tcl_GetUnicode(titleObj) : L"", flags);
UnhookWindowsHookEx(tsdPtr->hMsgBoxHook);
(void) Tcl_SetServiceMode(oldMode);
@@ -1869,8 +1874,8 @@ Tk_MessageBoxObjCmd(
EnableWindow(hWnd, 1);
Tcl_DecrRefCount(tmpObj);
-
- Tcl_SetResult(interp, TkFindStateString(buttonMap, winCode), TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TkFindStateString(buttonMap, winCode), -1));
return TCL_OK;
}
@@ -1880,7 +1885,7 @@ MsgBoxCBTProc(
WPARAM wParam,
LPARAM lParam)
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+ ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
if (nCode == HCBT_CREATEWND) {
@@ -1897,9 +1902,9 @@ MsgBoxCBTProc(
if (WC_DIALOG == lpcbtcreate->lpcs->lpszClass) {
HWND hwnd = (HWND) wParam;
- SendMessageW(hwnd, WM_SETICON, ICON_SMALL,
+ SendMessage(hwnd, WM_SETICON, ICON_SMALL,
(LPARAM) tsdPtr->hSmallIcon);
- SendMessageW(hwnd, WM_SETICON, ICON_BIG, (LPARAM) tsdPtr->hBigIcon);
+ SendMessage(hwnd, WM_SETICON, ICON_BIG, (LPARAM) tsdPtr->hBigIcon);
}
}
@@ -1927,12 +1932,12 @@ static void
SetTkDialog(
ClientData clientData)
{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+ ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
char buf[32];
sprintf(buf, "0x%p", (HWND) clientData);
- Tcl_SetVar(tsdPtr->debugInterp, "tk_dialog", buf, TCL_GLOBAL_ONLY);
+ Tcl_SetVar2(tsdPtr->debugInterp, "tk_dialog", NULL, buf, TCL_GLOBAL_ONLY);
}
/*
@@ -1941,12 +1946,12 @@ SetTkDialog(
static const char *
ConvertExternalFilename(
- WCHAR *filename,
+ TCHAR *filename,
Tcl_DString *dsPtr)
{
char *p;
- Tcl_WinTCharToUtf((TCHAR *) filename, -1, dsPtr);
+ Tcl_WinTCharToUtf(filename, -1, dsPtr);
for (p = Tcl_DStringValue(dsPtr); *p != '\0'; p++) {
/*
* Change the pathname to the Tcl "normalized" pathname, where back
@@ -1961,6 +1966,569 @@ ConvertExternalFilename(
}
/*
+ * ----------------------------------------------------------------------
+ *
+ * GetFontObj --
+ *
+ * Convert a windows LOGFONT into a Tk font description.
+ *
+ * Result:
+ * A list containing a Tk font description.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+GetFontObj(
+ HDC hdc,
+ LOGFONT *plf)
+{
+ Tcl_DString ds;
+ Tcl_Obj *resObj;
+ int pt = 0;
+
+ resObj = Tcl_NewListObj(0, NULL);
+ Tcl_WinTCharToUtf(plf->lfFaceName, -1, &ds);
+ Tcl_ListObjAppendElement(NULL, resObj,
+ Tcl_NewStringObj(Tcl_DStringValue(&ds), -1));
+ Tcl_DStringFree(&ds);
+ pt = -MulDiv(plf->lfHeight, 72, GetDeviceCaps(hdc, LOGPIXELSY));
+ Tcl_ListObjAppendElement(NULL, resObj, Tcl_NewIntObj(pt));
+ if (plf->lfWeight >= 700) {
+ Tcl_ListObjAppendElement(NULL, resObj, Tcl_NewStringObj("bold", -1));
+ }
+ if (plf->lfItalic) {
+ Tcl_ListObjAppendElement(NULL, resObj,
+ Tcl_NewStringObj("italic", -1));
+ }
+ if (plf->lfUnderline) {
+ Tcl_ListObjAppendElement(NULL, resObj,
+ Tcl_NewStringObj("underline", -1));
+ }
+ if (plf->lfStrikeOut) {
+ Tcl_ListObjAppendElement(NULL, resObj,
+ Tcl_NewStringObj("overstrike", -1));
+ }
+ return resObj;
+}
+
+static void
+ApplyLogfont(
+ Tcl_Interp *interp,
+ Tcl_Obj *cmdObj,
+ HDC hdc,
+ LOGFONT *logfontPtr)
+{
+ int objc;
+ Tcl_Obj **objv, **tmpv;
+
+ Tcl_ListObjGetElements(NULL, cmdObj, &objc, &objv);
+ tmpv = ckalloc(sizeof(Tcl_Obj *) * (objc + 2));
+ memcpy(tmpv, objv, sizeof(Tcl_Obj *) * objc);
+ tmpv[objc] = GetFontObj(hdc, logfontPtr);
+ TkBackgroundEvalObjv(interp, objc+1, tmpv, TCL_EVAL_GLOBAL);
+ ckfree(tmpv);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * HookProc --
+ *
+ * Font selection hook. If the user selects Apply on the dialog, we call
+ * the applyProc script with the currently selected font as arguments.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+typedef struct HookData {
+ Tcl_Interp *interp;
+ Tcl_Obj *titleObj;
+ Tcl_Obj *cmdObj;
+ Tcl_Obj *parentObj;
+ Tcl_Obj *fontObj;
+ HWND hwnd;
+ Tk_Window parent;
+} HookData;
+
+static UINT_PTR CALLBACK
+HookProc(
+ HWND hwndDlg,
+ UINT msg,
+ WPARAM wParam,
+ LPARAM lParam)
+{
+ CHOOSEFONT *pcf = (CHOOSEFONT *) lParam;
+ HWND hwndCtrl;
+ static HookData *phd = NULL;
+ ThreadSpecificData *tsdPtr =
+ Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+ if (WM_INITDIALOG == msg && lParam != 0) {
+ phd = (HookData *) pcf->lCustData;
+ phd->hwnd = hwndDlg;
+ if (tsdPtr->debugFlag) {
+ tsdPtr->debugInterp = phd->interp;
+ Tcl_DoWhenIdle(SetTkDialog, hwndDlg);
+ }
+ if (phd->titleObj != NULL) {
+ Tcl_DString title;
+
+ Tcl_WinUtfToTChar(Tcl_GetString(phd->titleObj), -1, &title);
+ if (Tcl_DStringLength(&title) > 0) {
+ SetWindowText(hwndDlg, (LPCTSTR) Tcl_DStringValue(&title));
+ }
+ Tcl_DStringFree(&title);
+ }
+
+ /*
+ * Disable the colour combobox (0x473) and its label (0x443).
+ */
+
+ hwndCtrl = GetDlgItem(hwndDlg, 0x443);
+ if (IsWindow(hwndCtrl)) {
+ EnableWindow(hwndCtrl, FALSE);
+ }
+ hwndCtrl = GetDlgItem(hwndDlg, 0x473);
+ if (IsWindow(hwndCtrl)) {
+ EnableWindow(hwndCtrl, FALSE);
+ }
+ TkSendVirtualEvent(phd->parent, "TkFontchooserVisibility");
+ return 1; /* we handled the message */
+ }
+
+ if (WM_DESTROY == msg) {
+ phd->hwnd = NULL;
+ TkSendVirtualEvent(phd->parent, "TkFontchooserVisibility");
+ return 0;
+ }
+
+ /*
+ * Handle apply button by calling the provided command script as a
+ * background evaluation (ie: errors dont come back here).
+ */
+
+ if (WM_COMMAND == msg && LOWORD(wParam) == 1026) {
+ LOGFONT lf = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0}};
+ HDC hdc = GetDC(hwndDlg);
+
+ SendMessage(hwndDlg, WM_CHOOSEFONT_GETLOGFONT, 0, (LPARAM) &lf);
+ if (phd && phd->cmdObj) {
+ ApplyLogfont(phd->interp, phd->cmdObj, hdc, &lf);
+ }
+ if (phd && phd->parent) {
+ TkSendVirtualEvent(phd->parent, "TkFontchooserFontChanged");
+ }
+ return 1;
+ }
+ return 0; /* pass on for default processing */
+}
+
+/*
+ * Helper for the FontchooserConfigure command to return the current value of
+ * any of the options (which may be NULL in the structure)
+ */
+
+enum FontchooserOption {
+ FontchooserParent, FontchooserTitle, FontchooserFont, FontchooserCmd,
+ FontchooserVisible
+};
+
+static Tcl_Obj *
+FontchooserCget(
+ HookData *hdPtr,
+ int optionIndex)
+{
+ Tcl_Obj *resObj = NULL;
+
+ switch(optionIndex) {
+ case FontchooserParent:
+ if (hdPtr->parentObj) {
+ resObj = hdPtr->parentObj;
+ } else {
+ resObj = Tcl_NewStringObj(".", 1);
+ }
+ break;
+ case FontchooserTitle:
+ if (hdPtr->titleObj) {
+ resObj = hdPtr->titleObj;
+ } else {
+ resObj = Tcl_NewStringObj("", 0);
+ }
+ break;
+ case FontchooserFont:
+ if (hdPtr->fontObj) {
+ resObj = hdPtr->fontObj;
+ } else {
+ resObj = Tcl_NewStringObj("", 0);
+ }
+ break;
+ case FontchooserCmd:
+ if (hdPtr->cmdObj) {
+ resObj = hdPtr->cmdObj;
+ } else {
+ resObj = Tcl_NewStringObj("", 0);
+ }
+ break;
+ case FontchooserVisible:
+ resObj = Tcl_NewBooleanObj(hdPtr->hwnd && IsWindow(hdPtr->hwnd));
+ break;
+ default:
+ resObj = Tcl_NewStringObj("", 0);
+ }
+ return resObj;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * FontchooserConfigureCmd --
+ *
+ * Implementation of the 'tk fontchooser configure' ensemble command. See
+ * the user documentation for what it does.
+ *
+ * Results:
+ * See the user documentation.
+ *
+ * Side effects:
+ * Per-interp data structure may be modified
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+FontchooserConfigureCmd(
+ ClientData clientData, /* Main window */
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tk_Window tkwin = clientData;
+ HookData *hdPtr = NULL;
+ int i, r = TCL_OK;
+ static const char *const optionStrings[] = {
+ "-parent", "-title", "-font", "-command", "-visible", NULL
+ };
+
+ hdPtr = Tcl_GetAssocData(interp, "::tk::fontchooser", NULL);
+
+ /*
+ * With no arguments we return all the options in a dict.
+ */
+
+ if (objc == 1) {
+ Tcl_Obj *keyObj, *valueObj;
+ Tcl_Obj *dictObj = Tcl_NewDictObj();
+
+ for (i = 0; r == TCL_OK && optionStrings[i] != NULL; ++i) {
+ keyObj = Tcl_NewStringObj(optionStrings[i], -1);
+ valueObj = FontchooserCget(hdPtr, i);
+ r = Tcl_DictObjPut(interp, dictObj, keyObj, valueObj);
+ }
+ if (r == TCL_OK) {
+ Tcl_SetObjResult(interp, dictObj);
+ }
+ return r;
+ }
+
+ for (i = 1; i < objc; i += 2) {
+ int optionIndex;
+
+ if (Tcl_GetIndexFromObjStruct(interp, objv[i], optionStrings,
+ sizeof(char *), "option", 0, &optionIndex) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ if (objc == 2) {
+ /*
+ * If one option and no arg - return the current value.
+ */
+
+ Tcl_SetObjResult(interp, FontchooserCget(hdPtr, optionIndex));
+ return TCL_OK;
+ }
+ if (i + 1 == objc) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TK", "FONTDIALOG", "VALUE", NULL);
+ return TCL_ERROR;
+ }
+ switch (optionIndex) {
+ case FontchooserVisible: {
+ static const char *msg = "cannot change read-only option "
+ "\"-visible\": use the show or hide command";
+
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(msg, -1));
+ Tcl_SetErrorCode(interp, "TK", "FONTDIALOG", "READONLY", NULL);
+ return TCL_ERROR;
+ }
+ case FontchooserParent: {
+ Tk_Window parent = Tk_NameToWindow(interp,
+ Tcl_GetString(objv[i+1]), tkwin);
+
+ if (parent == None) {
+ return TCL_ERROR;
+ }
+ if (hdPtr->parentObj) {
+ Tcl_DecrRefCount(hdPtr->parentObj);
+ }
+ hdPtr->parentObj = objv[i+1];
+ if (Tcl_IsShared(hdPtr->parentObj)) {
+ hdPtr->parentObj = Tcl_DuplicateObj(hdPtr->parentObj);
+ }
+ Tcl_IncrRefCount(hdPtr->parentObj);
+ break;
+ }
+ case FontchooserTitle:
+ if (hdPtr->titleObj) {
+ Tcl_DecrRefCount(hdPtr->titleObj);
+ }
+ hdPtr->titleObj = objv[i+1];
+ if (Tcl_IsShared(hdPtr->titleObj)) {
+ hdPtr->titleObj = Tcl_DuplicateObj(hdPtr->titleObj);
+ }
+ Tcl_IncrRefCount(hdPtr->titleObj);
+ break;
+ case FontchooserFont:
+ if (hdPtr->fontObj) {
+ Tcl_DecrRefCount(hdPtr->fontObj);
+ }
+ (void)Tcl_GetString(objv[i+1]);
+ if (objv[i+1]->length) {
+ hdPtr->fontObj = objv[i+1];
+ if (Tcl_IsShared(hdPtr->fontObj)) {
+ hdPtr->fontObj = Tcl_DuplicateObj(hdPtr->fontObj);
+ }
+ Tcl_IncrRefCount(hdPtr->fontObj);
+ } else {
+ hdPtr->fontObj = NULL;
+ }
+ break;
+ case FontchooserCmd:
+ if (hdPtr->cmdObj) {
+ Tcl_DecrRefCount(hdPtr->cmdObj);
+ }
+ (void)Tcl_GetString(objv[i+1]);
+ if (objv[i+1]->length) {
+ hdPtr->cmdObj = objv[i+1];
+ if (Tcl_IsShared(hdPtr->cmdObj)) {
+ hdPtr->cmdObj = Tcl_DuplicateObj(hdPtr->cmdObj);
+ }
+ Tcl_IncrRefCount(hdPtr->cmdObj);
+ } else {
+ hdPtr->cmdObj = NULL;
+ }
+ break;
+ }
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * FontchooserShowCmd --
+ *
+ * Implements the 'tk fontchooser show' ensemble command. The per-interp
+ * configuration data for the dialog is held in an interp associated
+ * structure.
+ *
+ * Calls the Win32 FontChooser API which provides a modal dialog. See
+ * HookProc where we make a few changes to the dialog and set some
+ * additional state.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+FontchooserShowCmd(
+ ClientData clientData, /* Main window */
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ Tcl_DString ds;
+ Tk_Window tkwin = clientData, parent;
+ CHOOSEFONT cf;
+ LOGFONT lf;
+ HDC hdc;
+ HookData *hdPtr;
+ int r = TCL_OK, oldMode = 0;
+
+ hdPtr = Tcl_GetAssocData(interp, "::tk::fontchooser", NULL);
+
+ parent = tkwin;
+ if (hdPtr->parentObj) {
+ parent = Tk_NameToWindow(interp, Tcl_GetString(hdPtr->parentObj),
+ tkwin);
+ if (parent == None) {
+ return TCL_ERROR;
+ }
+ }
+
+ Tk_MakeWindowExist(parent);
+
+ ZeroMemory(&cf, sizeof(CHOOSEFONT));
+ ZeroMemory(&lf, sizeof(LOGFONT));
+ lf.lfCharSet = DEFAULT_CHARSET;
+ cf.lStructSize = sizeof(CHOOSEFONT);
+ cf.hwndOwner = Tk_GetHWND(Tk_WindowId(parent));
+ cf.lpLogFont = &lf;
+ cf.nFontType = SCREEN_FONTTYPE;
+ cf.Flags = CF_SCREENFONTS | CF_EFFECTS | CF_ENABLEHOOK;
+ cf.rgbColors = RGB(0,0,0);
+ cf.lpfnHook = HookProc;
+ cf.lCustData = (INT_PTR) hdPtr;
+ hdPtr->interp = interp;
+ hdPtr->parent = parent;
+ hdc = GetDC(cf.hwndOwner);
+
+ if (hdPtr->fontObj != NULL) {
+ TkFont *fontPtr;
+ Tk_Font f = Tk_AllocFontFromObj(interp, tkwin, hdPtr->fontObj);
+
+ if (f == NULL) {
+ return TCL_ERROR;
+ }
+ fontPtr = (TkFont *) f;
+ cf.Flags |= CF_INITTOLOGFONTSTRUCT;
+ Tcl_WinUtfToTChar(fontPtr->fa.family, -1, &ds);
+ _tcsncpy(lf.lfFaceName, (TCHAR *)Tcl_DStringValue(&ds),
+ LF_FACESIZE-1);
+ Tcl_DStringFree(&ds);
+ lf.lfFaceName[LF_FACESIZE-1] = 0;
+ lf.lfHeight = -MulDiv(TkFontGetPoints(tkwin, fontPtr->fa.size),
+ GetDeviceCaps(hdc, LOGPIXELSY), 72);
+ if (fontPtr->fa.weight == TK_FW_BOLD) {
+ lf.lfWeight = FW_BOLD;
+ }
+ if (fontPtr->fa.slant != TK_FS_ROMAN) {
+ lf.lfItalic = TRUE;
+ }
+ if (fontPtr->fa.underline) {
+ lf.lfUnderline = TRUE;
+ }
+ if (fontPtr->fa.overstrike) {
+ lf.lfStrikeOut = TRUE;
+ }
+ Tk_FreeFont(f);
+ }
+
+ if (TCL_OK == r && hdPtr->cmdObj != NULL) {
+ int len = 0;
+
+ r = Tcl_ListObjLength(interp, hdPtr->cmdObj, &len);
+ if (len > 0) {
+ cf.Flags |= CF_APPLY;
+ }
+ }
+
+ if (TCL_OK == r) {
+ oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+ if (ChooseFont(&cf)) {
+ if (hdPtr->cmdObj) {
+ ApplyLogfont(hdPtr->interp, hdPtr->cmdObj, hdc, &lf);
+ }
+ if (hdPtr->parent) {
+ TkSendVirtualEvent(hdPtr->parent, "TkFontchooserFontChanged");
+ }
+ }
+ Tcl_SetServiceMode(oldMode);
+ EnableWindow(cf.hwndOwner, 1);
+ }
+
+ ReleaseDC(cf.hwndOwner, hdc);
+ return r;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * FontchooserHideCmd --
+ *
+ * Implementation of the 'tk fontchooser hide' ensemble. See the user
+ * documentation for details.
+ * As the Win32 FontChooser function is always modal all we do here is
+ * destroy the dialog
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+FontchooserHideCmd(
+ ClientData clientData, /* Main window */
+ Tcl_Interp *interp,
+ int objc,
+ Tcl_Obj *const objv[])
+{
+ HookData *hdPtr = Tcl_GetAssocData(interp, "::tk::fontchooser", NULL);
+
+ if (hdPtr->hwnd && IsWindow(hdPtr->hwnd)) {
+ EndDialog(hdPtr->hwnd, 0);
+ }
+ return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * DeleteHookData --
+ *
+ * Clean up the font chooser configuration data when the interp is
+ * destroyed.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+DeleteHookData(ClientData clientData, Tcl_Interp *interp)
+{
+ HookData *hdPtr = clientData;
+
+ if (hdPtr->parentObj) {
+ Tcl_DecrRefCount(hdPtr->parentObj);
+ }
+ if (hdPtr->fontObj) {
+ Tcl_DecrRefCount(hdPtr->fontObj);
+ }
+ if (hdPtr->titleObj) {
+ Tcl_DecrRefCount(hdPtr->titleObj);
+ }
+ if (hdPtr->cmdObj) {
+ Tcl_DecrRefCount(hdPtr->cmdObj);
+ }
+ ckfree(hdPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TkInitFontchooser --
+ *
+ * Associate the font chooser configuration data with the Tcl
+ * interpreter. There is one font chooser per interp.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE const TkEnsemble tkFontchooserEnsemble[];
+const TkEnsemble tkFontchooserEnsemble[] = {
+ { "configure", FontchooserConfigureCmd, NULL },
+ { "show", FontchooserShowCmd, NULL },
+ { "hide", FontchooserHideCmd, NULL },
+ { NULL, NULL, NULL }
+};
+
+int
+TkInitFontchooser(Tcl_Interp *interp, ClientData clientData)
+{
+ HookData *hdPtr = ckalloc(sizeof(HookData));
+
+ memset(hdPtr, 0, sizeof(HookData));
+ Tcl_SetAssocData(interp, "::tk::fontchooser", DeleteHookData, hdPtr);
+ return TCL_OK;
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
generated by cgit v0.12 at 2024-07-17 21:17:04 (GMT)