ciderpress/util/Util.h

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2007-03-27 17:47:10 +00:00
/*
* CiderPress
* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
* See the file LICENSE for distribution terms.
*/
/*
* Miscellaneous utility classes.
*/
Large set of changes to restore CiderPress build. CiderPress and MDC now compile, and execute far enough to open their respective "about" boxes, but I doubt they'll do much more than that. * Switch from MBCS to UNICODE APIs Microsoft switched to UTF-16 (by way of UCS-2) a long time ago, and the support for MBCS seems to be getting phased out. So it's time to switch to wide strings. This is a bit awkward for CiderPress because it works with disk and file archives with 8-bit filenames, and I want NufxLib and DiskImgLib to continue to work on Linux (which has largely taken the UTF-8 approach to Unicode). The libraries will continue to work with 8-bit filenames, with CiderPress/MDC doing the conversion at the appropriate point. There were a couple of places where strings from a structure handed back by one of the libraries were used directly in the UI, or vice-versa, which is a problem because we have nowhere to store the result of the conversion. These currently have fixed place-holder "xyzzy" strings. All UI strings are now wide. Various format strings now use "%ls" and "%hs" to explicitly specify wide and narrow. This doesn't play well with gcc, so only the Windows-specific parts use those. * Various updates to vcxproj files The project-file conversion had some cruft that is now largely gone. The build now has a common output directory for the EXEs and libraries, avoiding the old post-build copy steps. * Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots The old "prebuilts" directory is now gone. The libraries are now built as part of building the apps. I added a minimal set of files for zlib, and a full set for nufxlib. The Linux-specific nufxlib goodies are included for the benefit of the Linux utilities, which are currently broken (don't build). * Replace symbols used for include guards Symbols with a leading "__" are reserved.
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#ifndef UTIL_UTIL_H
#define UTIL_UTIL_H
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/*
* Gripper for a resizable window.
*/
class CGripper: public CScrollBar {
protected:
Large set of changes to restore CiderPress build. CiderPress and MDC now compile, and execute far enough to open their respective "about" boxes, but I doubt they'll do much more than that. * Switch from MBCS to UNICODE APIs Microsoft switched to UTF-16 (by way of UCS-2) a long time ago, and the support for MBCS seems to be getting phased out. So it's time to switch to wide strings. This is a bit awkward for CiderPress because it works with disk and file archives with 8-bit filenames, and I want NufxLib and DiskImgLib to continue to work on Linux (which has largely taken the UTF-8 approach to Unicode). The libraries will continue to work with 8-bit filenames, with CiderPress/MDC doing the conversion at the appropriate point. There were a couple of places where strings from a structure handed back by one of the libraries were used directly in the UI, or vice-versa, which is a problem because we have nowhere to store the result of the conversion. These currently have fixed place-holder "xyzzy" strings. All UI strings are now wide. Various format strings now use "%ls" and "%hs" to explicitly specify wide and narrow. This doesn't play well with gcc, so only the Windows-specific parts use those. * Various updates to vcxproj files The project-file conversion had some cruft that is now largely gone. The build now has a common output directory for the EXEs and libraries, avoiding the old post-build copy steps. * Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots The old "prebuilts" directory is now gone. The libraries are now built as part of building the apps. I added a minimal set of files for zlib, and a full set for nufxlib. The Linux-specific nufxlib goodies are included for the benefit of the Linux utilities, which are currently broken (don't build). * Replace symbols used for include guards Symbols with a leading "__" are reserved.
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afx_msg LRESULT OnNcHitTest(CPoint point);
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DECLARE_MESSAGE_MAP()
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};
/*
* Transfer a buffer of data into a rich edit control.
*/
class RichEditXfer {
public:
RichEditXfer(const void* buf, long len) : fBuf((char*)buf), fLen(len)
{}
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static DWORD CALLBACK EditStreamCallback(DWORD dwCookie, LPBYTE pbBuff,
LONG cb, LONG* pcb);
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const char* fBuf;
long fLen;
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};
/*
* Buffer that expands as data is added to it with stdio-style calls.
*/
class ExpandBuffer {
public:
ExpandBuffer(long initialSize = 65536) {
Large set of changes to restore CiderPress build. CiderPress and MDC now compile, and execute far enough to open their respective "about" boxes, but I doubt they'll do much more than that. * Switch from MBCS to UNICODE APIs Microsoft switched to UTF-16 (by way of UCS-2) a long time ago, and the support for MBCS seems to be getting phased out. So it's time to switch to wide strings. This is a bit awkward for CiderPress because it works with disk and file archives with 8-bit filenames, and I want NufxLib and DiskImgLib to continue to work on Linux (which has largely taken the UTF-8 approach to Unicode). The libraries will continue to work with 8-bit filenames, with CiderPress/MDC doing the conversion at the appropriate point. There were a couple of places where strings from a structure handed back by one of the libraries were used directly in the UI, or vice-versa, which is a problem because we have nowhere to store the result of the conversion. These currently have fixed place-holder "xyzzy" strings. All UI strings are now wide. Various format strings now use "%ls" and "%hs" to explicitly specify wide and narrow. This doesn't play well with gcc, so only the Windows-specific parts use those. * Various updates to vcxproj files The project-file conversion had some cruft that is now largely gone. The build now has a common output directory for the EXEs and libraries, avoiding the old post-build copy steps. * Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots The old "prebuilts" directory is now gone. The libraries are now built as part of building the apps. I added a minimal set of files for zlib, and a full set for nufxlib. The Linux-specific nufxlib goodies are included for the benefit of the Linux utilities, which are currently broken (don't build). * Replace symbols used for include guards Symbols with a leading "__" are reserved.
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ASSERT(initialSize > 0);
fInitialSize = initialSize;
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fWorkBuf = NULL;
fWorkCount = fWorkMax = 0;
}
virtual ~ExpandBuffer(void) {
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if (fWorkBuf != NULL) {
LOGI("ExpandBuffer: fWorkBuf not seized; freeing");
delete[] fWorkBuf;
}
}
virtual int CreateWorkBuf(void);
void Reset(void) {
delete[] fWorkBuf;
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fWorkBuf = NULL;
fWorkCount = fWorkMax = 0;
}
// Copy printf-formatted output into the output buffer.
void Printf(const char* format, ...);
// Write binary data to the buffer.
void Write(const unsigned char* buf, long len);
// Put a single character in.
void Putc(char ch);
// Seize control of the buffer. It will be the caller's duty to call
// delete[] to free it.
virtual void SeizeBuffer(char** ppBuf, long* pLen);
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protected:
virtual int GrowWorkBuf(void);
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enum {
kWorkBufMaxIncrement = 4*1024*1024, // limit increase to 4MB jumps
};
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long fInitialSize; // initial size of the work buffer
char* fWorkBuf; // work in progress
long fWorkCount; // quantity of data in buffer
long fWorkMax; // maximum size of buffer
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};
/*
* Windows helpers.
*/
void EnableControl(CDialog* pDlg, int id, bool enable=true);
void MoveControl(CDialog* pDlg, int id, int deltaX, int deltaY,
bool redraw = true);
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void StretchControl(CDialog* pDlg, int id, int deltaX, int deltaY,
bool redraw = true);
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void MoveStretchControl(CDialog* pDlg, int id, int moveX, int moveY,
int stretchX, int stretchY, bool redraw = true);
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HDWP MoveControl(HDWP hdwp, CDialog* pDlg, int id, int deltaX, int deltaY,
bool redraw = true);
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HDWP StretchControl(HDWP hdwp, CDialog* pDlg, int id, int deltaX, int deltaY,
bool redraw = true);
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HDWP MoveStretchControl(HDWP hdwp, CDialog* pDlg, int id, int moveX, int moveY,
int stretchX, int stretchY, bool redraw = true);
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int GetDlgButtonCheck(CWnd* pWnd, int id);
void SetDlgButtonCheck(CWnd* pWnd, int id, int checkVal);
Large set of changes to restore CiderPress build. CiderPress and MDC now compile, and execute far enough to open their respective "about" boxes, but I doubt they'll do much more than that. * Switch from MBCS to UNICODE APIs Microsoft switched to UTF-16 (by way of UCS-2) a long time ago, and the support for MBCS seems to be getting phased out. So it's time to switch to wide strings. This is a bit awkward for CiderPress because it works with disk and file archives with 8-bit filenames, and I want NufxLib and DiskImgLib to continue to work on Linux (which has largely taken the UTF-8 approach to Unicode). The libraries will continue to work with 8-bit filenames, with CiderPress/MDC doing the conversion at the appropriate point. There were a couple of places where strings from a structure handed back by one of the libraries were used directly in the UI, or vice-versa, which is a problem because we have nowhere to store the result of the conversion. These currently have fixed place-holder "xyzzy" strings. All UI strings are now wide. Various format strings now use "%ls" and "%hs" to explicitly specify wide and narrow. This doesn't play well with gcc, so only the Windows-specific parts use those. * Various updates to vcxproj files The project-file conversion had some cruft that is now largely gone. The build now has a common output directory for the EXEs and libraries, avoiding the old post-build copy steps. * Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots The old "prebuilts" directory is now gone. The libraries are now built as part of building the apps. I added a minimal set of files for zlib, and a full set for nufxlib. The Linux-specific nufxlib goodies are included for the benefit of the Linux utilities, which are currently broken (don't build). * Replace symbols used for include guards Symbols with a leading "__" are reserved.
2014-11-10 23:32:55 +00:00
void CreateSimpleFont(CFont* pFont, CWnd* pWnd, const WCHAR* typeFace,
int pointSize);
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void GetWin32ErrorString(DWORD err, CString* pStr);
void ShowFailureMsg(CWnd* pWnd, const CString& msg, int titleStrID);
BOOL ShowContextHelp(CWnd* pWnd, HELPINFO* lpHelpInfo);
bool IsWin9x(void);
/*
* Miscellaneous functions.
*/
int GetPascalString(const char* buf, long maxLen, CString* pStr);
void LogHexDump(const void* buf, long len);
int ComputePercent(LONGLONG part, LONGLONG full);
void FormatDate(time_t when, CString* pStr);
Large set of changes to restore CiderPress build. CiderPress and MDC now compile, and execute far enough to open their respective "about" boxes, but I doubt they'll do much more than that. * Switch from MBCS to UNICODE APIs Microsoft switched to UTF-16 (by way of UCS-2) a long time ago, and the support for MBCS seems to be getting phased out. So it's time to switch to wide strings. This is a bit awkward for CiderPress because it works with disk and file archives with 8-bit filenames, and I want NufxLib and DiskImgLib to continue to work on Linux (which has largely taken the UTF-8 approach to Unicode). The libraries will continue to work with 8-bit filenames, with CiderPress/MDC doing the conversion at the appropriate point. There were a couple of places where strings from a structure handed back by one of the libraries were used directly in the UI, or vice-versa, which is a problem because we have nowhere to store the result of the conversion. These currently have fixed place-holder "xyzzy" strings. All UI strings are now wide. Various format strings now use "%ls" and "%hs" to explicitly specify wide and narrow. This doesn't play well with gcc, so only the Windows-specific parts use those. * Various updates to vcxproj files The project-file conversion had some cruft that is now largely gone. The build now has a common output directory for the EXEs and libraries, avoiding the old post-build copy steps. * Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots The old "prebuilts" directory is now gone. The libraries are now built as part of building the apps. I added a minimal set of files for zlib, and a full set for nufxlib. The Linux-specific nufxlib goodies are included for the benefit of the Linux utilities, which are currently broken (don't build). * Replace symbols used for include guards Symbols with a leading "__" are reserved.
2014-11-10 23:32:55 +00:00
const WCHAR* Stristr(const WCHAR* string1, const WCHAR* string2);
void VectorizeString(WCHAR* mangle, WCHAR** argv, int* pArgc);
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void InjectLowercase(CString* pStr);
bool MatchSemicolonList(const CString set, const CString match);
char* StrcpyNew(const char* str);
/* time_t values for bad dates */
#define kDateNone ((time_t) -2)
#define kDateInvalid ((time_t) -1) // should match return from mktime()
2007-03-27 17:47:10 +00:00
Large set of changes to restore CiderPress build. CiderPress and MDC now compile, and execute far enough to open their respective "about" boxes, but I doubt they'll do much more than that. * Switch from MBCS to UNICODE APIs Microsoft switched to UTF-16 (by way of UCS-2) a long time ago, and the support for MBCS seems to be getting phased out. So it's time to switch to wide strings. This is a bit awkward for CiderPress because it works with disk and file archives with 8-bit filenames, and I want NufxLib and DiskImgLib to continue to work on Linux (which has largely taken the UTF-8 approach to Unicode). The libraries will continue to work with 8-bit filenames, with CiderPress/MDC doing the conversion at the appropriate point. There were a couple of places where strings from a structure handed back by one of the libraries were used directly in the UI, or vice-versa, which is a problem because we have nowhere to store the result of the conversion. These currently have fixed place-holder "xyzzy" strings. All UI strings are now wide. Various format strings now use "%ls" and "%hs" to explicitly specify wide and narrow. This doesn't play well with gcc, so only the Windows-specific parts use those. * Various updates to vcxproj files The project-file conversion had some cruft that is now largely gone. The build now has a common output directory for the EXEs and libraries, avoiding the old post-build copy steps. * Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots The old "prebuilts" directory is now gone. The libraries are now built as part of building the apps. I added a minimal set of files for zlib, and a full set for nufxlib. The Linux-specific nufxlib goodies are included for the benefit of the Linux utilities, which are currently broken (don't build). * Replace symbols used for include guards Symbols with a leading "__" are reserved.
2014-11-10 23:32:55 +00:00
#endif /*UTIL_UTIL_H*/