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Merge pull request #3406 from RaiKoHoff/Dev_RC1

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Add Base64 Encoding/Decoding
This commit is contained in:
Rainer Kottenhoff 2021-05-06 17:49:29 +02:00 committed by GitHub
commit 7fcdb9460c
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GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 266 additions and 92 deletions
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58
language/common_res.h
View File

@ -665,34 +665,36 @@
#define IDM_EDIT_STREAMCOMMENT 40359
#define IDM_EDIT_URLENCODE 40360
#define IDM_EDIT_URLDECODE 40361
#define IDM_EDIT_URL2PATH 40362
#define IDM_EDIT_PATH2URL 40363
#define IDM_EDIT_INVERTSLASH 40364
#define IDM_EDIT_INVERTBACKSLASH 40365
#define IDM_EDIT_ESCAPECCHARS 40366
#define IDM_EDIT_UNESCAPECCHARS 40367
#define IDM_EDIT_CHAR2HEX 40368
#define IDM_EDIT_HEX2CHAR 40369
#define IDM_EDIT_FINDMATCHINGBRACE 40370
#define IDM_EDIT_SELTOMATCHINGBRACE 40371
#define IDM_EDIT_FIND 40372
#define IDM_EDIT_SAVEFIND 40373
#define IDM_EDIT_FINDNEXT 40374
#define IDM_EDIT_FINDPREV 40375
#define IDM_EDIT_REPLACE 40376
#define IDM_EDIT_REPLACENEXT 40377
#define IDM_EDIT_GOTOLINE 40378
#define IDM_EDIT_SELTONEXT 40379
#define IDM_EDIT_SELTOPREV 40380
#define IDM_EDIT_COMPLETEWORD 40381
#define IDM_EDIT_JOINLN_NOSP 40382
#define IDM_EDIT_REMOVEDUPLICATELINES 40383
#define IDM_EDIT_REMOVEEMPTYLINES 40384
#define IDM_EDIT_MERGEEMPTYLINES 40385
#define IDM_EDIT_CLEAR_MARKER 40386
#define IDM_EDIT_CUT_MARKED 40387
#define IDM_EDIT_COPY_MARKED 40388
#define IDM_EDIT_DELETE_MARKED 40389
#define IDM_EDIT_BASE64ENCODE 40362
#define IDM_EDIT_BASE64DECODE 40363
#define IDM_EDIT_URL2PATH 40364
#define IDM_EDIT_PATH2URL 40365
#define IDM_EDIT_INVERTSLASH 40366
#define IDM_EDIT_INVERTBACKSLASH 40367
#define IDM_EDIT_ESCAPECCHARS 40368
#define IDM_EDIT_UNESCAPECCHARS 40369
#define IDM_EDIT_CHAR2HEX 40370
#define IDM_EDIT_HEX2CHAR 40371
#define IDM_EDIT_FINDMATCHINGBRACE 40372
#define IDM_EDIT_SELTOMATCHINGBRACE 40373
#define IDM_EDIT_FIND 40374
#define IDM_EDIT_SAVEFIND 40375
#define IDM_EDIT_FINDNEXT 40376
#define IDM_EDIT_FINDPREV 40377
#define IDM_EDIT_REPLACE 40378
#define IDM_EDIT_REPLACENEXT 40379
#define IDM_EDIT_GOTOLINE 40380
#define IDM_EDIT_SELTONEXT 40381
#define IDM_EDIT_SELTOPREV 40382
#define IDM_EDIT_COMPLETEWORD 40383
#define IDM_EDIT_JOINLN_NOSP 40384
#define IDM_EDIT_REMOVEDUPLICATELINES 40385
#define IDM_EDIT_REMOVEEMPTYLINES 40386
#define IDM_EDIT_MERGEEMPTYLINES 40387
#define IDM_EDIT_CLEAR_MARKER 40388
#define IDM_EDIT_CUT_MARKED 40389
#define IDM_EDIT_COPY_MARKED 40390
#define IDM_EDIT_DELETE_MARKED 40391
#define IDM_VIEW_SCHEME 41000
#define IDM_VIEW_USE2NDDEFAULT 41001

3
language/np3_de_de/menu_de_de.rc
View File

@ -263,6 +263,9 @@ BEGIN
MENUITEM "Mittels Tabulatoren einrücken\tCtrl+Alt+T", IDM_EDIT_CONVERTSPACES2
MENUITEM "Mittels Leerzeichen einrücken\tCtrl+Alt+S", IDM_EDIT_CONVERTTABS2
MENUITEM SEPARATOR
MENUITEM "Base&64 Codierung", IDM_EDIT_BASE64ENCODE
MENUITEM "Base6&4 Decodierung", IDM_EDIT_BASE64DECODE
MENUITEM SEPARATOR
MENUITEM "&URL Codierung\tCtrl+Shift+E", IDM_EDIT_URLENCODE
MENUITEM "URL Decodierung\tCtrl+Shift+R", IDM_EDIT_URLDECODE
MENUITEM "Datei-System Pfad als URL", IDM_EDIT_PATH2URL

3
language/np3_en_us/menu_en_us.rc
View File

@ -263,6 +263,9 @@ BEGIN
MENUITEM "Ta&bify Indent\tCtrl+Alt+T", IDM_EDIT_CONVERTSPACES2
MENUITEM "Untabi&fy Indent\tCtrl+Alt+S", IDM_EDIT_CONVERTTABS2
MENUITEM SEPARATOR
MENUITEM "Base&64 Encode", IDM_EDIT_BASE64ENCODE
MENUITEM "Base6&4 Decode", IDM_EDIT_BASE64DECODE
MENUITEM SEPARATOR
MENUITEM "URL &Encode\tCtrl+Shift+E", IDM_EDIT_URLENCODE
MENUITEM "URL &Decode\tCtrl+Shift+R", IDM_EDIT_URLDECODE
MENUITEM "File System Path to URL", IDM_EDIT_PATH2URL

9
scintilla/src/Editor.cxx
View File

@ -5722,26 +5722,21 @@ void Editor::StyleSetMessage(unsigned int iMessage, uptr_t wParam, sptr_t lParam
vs.styles[wParam].back = ColourDesired(static_cast<int>(lParam));
break;
case SCI_STYLESETBOLD:
vs.fontsValid = false;
vs.styles[wParam].weight = lParam != 0 ? SC_WEIGHT_BOLD : SC_WEIGHT_NORMAL;
break;
case SCI_STYLESETWEIGHT:
vs.fontsValid = false;
vs.styles[wParam].weight = static_cast<int>(lParam);
break;
case SCI_STYLESETITALIC:
vs.fontsValid = false;
vs.styles[wParam].italic = lParam != 0;
break;
case SCI_STYLESETEOLFILLED:
vs.styles[wParam].eolFilled = lParam != 0;
break;
case SCI_STYLESETSIZE:
vs.fontsValid = false;
vs.styles[wParam].size = static_cast<int>(lParam * SC_FONT_SIZE_MULTIPLIER);
break;
case SCI_STYLESETSIZEFRACTIONAL:
vs.fontsValid = false;
vs.styles[wParam].size = static_cast<int>(lParam);
break;
case SCI_STYLESETFONT:
@ -5762,7 +5757,6 @@ void Editor::StyleSetMessage(unsigned int iMessage, uptr_t wParam, sptr_t lParam
vs.styles[wParam].caseForce = static_cast<Style::CaseForce>(lParam);
break;
case SCI_STYLESETCHARACTERSET:
vs.fontsValid = false;
vs.styles[wParam].characterSet = static_cast<int>(lParam);
pdoc->SetCaseFolder(nullptr);
break;
@ -6631,7 +6625,6 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
case SCI_SETFONTQUALITY:
vs.extraFontFlag &= ~SC_EFF_QUALITY_MASK;
vs.extraFontFlag |= (wParam & SC_EFF_QUALITY_MASK);
vs.fontsValid = false;
InvalidateStyleRedraw();
break;
@ -7262,7 +7255,6 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
case SCI_SETFONTLOCALE:
if (lParam) {
vs.SetFontLocaleName(CharPtrFromSPtr(lParam));
vs.fontsValid = false;
InvalidateStyleRedraw();
}
break;
@ -7812,7 +7804,6 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
// <<<<<<<<<<<<<<< END NON STD SCI PATCH <<<<<<<<<<<<<<<
if (zoomLevel != vs.zoomLevel) {
vs.zoomLevel = zoomLevel;
vs.fontsValid = false;
InvalidateStyleRedraw();
NotifyZoom();
}

62
scintilla/src/ViewStyle.cxx
View File

@ -289,42 +289,33 @@ void ViewStyle::Init(size_t stylesSize_) {
}
void ViewStyle::Refresh(Surface &surface, int tabInChars) {
// >>>>>>>>>>>>>>> BEG NON STD SCI PATCH >>>>>>>>>>>>>>>
if (!fontsValid) {
fontsValid = true;
fonts.clear();
// Apply the extra font flag which controls text drawing quality to each style.
for (Style &style : styles) {
style.extraFontFlag = extraFontFlag;
}
// Create a FontRealised object for each unique font in the styles.
CreateAndAddFont(styles[STYLE_DEFAULT]);
for (const Style &style : styles) {
CreateAndAddFont(style);
}
// Ask platform to allocate each unique font.
for (auto &font : fonts) {
font.second->Realise(surface, zoomLevel, technology, font.first, localeName.c_str());
}
// Set the platform font handle and measurements for each style.
for (Style &style : styles) {
const FontRealised *fr = Find(style);
style.Copy(fr->font, *fr);
}
aveCharWidth = styles[STYLE_DEFAULT].aveCharWidth;
spaceWidth = styles[STYLE_DEFAULT].spaceWidth;
}
// <<<<<<<<<<<<<<< END NON STD SCI PATCH <<<<<<<<<<<<<<<
fonts.clear();
selbar = Platform::Chrome();
selbarlight = Platform::ChromeHighlight();
// Apply the extra font flag which controls text drawing quality to each style.
for (Style &style : styles) {
style.extraFontFlag = extraFontFlag;
}
// Create a FontRealised object for each unique font in the styles.
CreateAndAddFont(styles[STYLE_DEFAULT]);
for (const Style &style : styles) {
CreateAndAddFont(style);
}
// Ask platform to allocate each unique font.
for (auto &font : fonts) {
font.second->Realise(surface, zoomLevel, technology, font.first, localeName.c_str());
}
// Set the platform font handle and measurements for each style.
for (Style &style : styles) {
const FontRealised *fr = Find(style);
style.Copy(fr->font, *fr);
}
indicatorsDynamic = std::any_of(indicators.cbegin(), indicators.cend(),
[](const Indicator &indicator) noexcept { return indicator.IsDynamic(); });
@ -383,7 +374,6 @@ void ViewStyle::EnsureStyle(size_t index) {
}
void ViewStyle::ResetDefaultStyle() {
fontsValid = false;
styles[STYLE_DEFAULT].Clear(ColourDesired(0,0,0),
ColourDesired(0xff,0xff,0xff),
Platform::DefaultFontSize() * SC_FONT_SIZE_MULTIPLIER, fontNames.Save(Platform::DefaultFont()),
@ -392,7 +382,6 @@ void ViewStyle::ResetDefaultStyle() {
}
void ViewStyle::ClearStyles() {
fontsValid = false;
// Reset all styles to be like the default style
for (size_t i=0; i<styles.size(); i++) {
if (i != STYLE_DEFAULT) {
@ -407,12 +396,10 @@ void ViewStyle::ClearStyles() {
}
void ViewStyle::SetStyleFontName(int styleIndex, const char *name) {
fontsValid = false;
styles[styleIndex].fontName = fontNames.Save(name);
}
void ViewStyle::SetFontLocaleName(const char *name) {
fontsValid = false;
localeName = name;
}
@ -632,7 +619,6 @@ bool ViewStyle::ZoomIn() noexcept {
level = std::min(level, SC_MAX_ZOOM_LEVEL);
if (level != zoomLevel) {
zoomLevel = level;
fontsValid = false;
return true;
}
}
@ -651,7 +637,6 @@ bool ViewStyle::ZoomOut() noexcept {
level = std::max(level, SC_MIN_ZOOM_LEVEL);
if (level != zoomLevel) {
zoomLevel = level;
fontsValid = false;
return true;
}
}
@ -660,7 +645,6 @@ bool ViewStyle::ZoomOut() noexcept {
// <<<<<<<<<<<<<<< END NON STD SCI PATCH <<<<<<<<<<<<<<<
void ViewStyle::AllocStyles(size_t sizeNew) {
fontsValid = false;
size_t i=styles.size();
styles.resize(sizeNew);
if (styles.size() > STYLE_DEFAULT) {

3
scintilla/src/ViewStyle.h
View File

@ -96,9 +96,6 @@ public:
std::vector<Indicator> indicators;
bool indicatorsDynamic;
bool indicatorsSetFore;
// >>>>>>>>>>>>>>> BEG NON STD SCI PATCH >>>>>>>>>>>>>>>
bool fontsValid;
// <<<<<<<<<<<<<<< END NON STD SCI PATCH <<<<<<<<<<<<<<<
int technology;
int lineHeight;
int lineOverlap;

22
scintilla/win32/PlatWin.cxx
View File

@ -242,6 +242,7 @@ constexpr BYTE Win32MapFontQuality(int extraFontFlag) noexcept {
}
#if defined(USE_D2D)
constexpr D2D1_TEXT_ANTIALIAS_MODE DWriteMapFontQuality(int extraFontFlag) noexcept {
switch (extraFontFlag & SC_EFF_QUALITY_MASK) {
@ -259,13 +260,14 @@ constexpr D2D1_TEXT_ANTIALIAS_MODE DWriteMapFontQuality(int extraFontFlag) noexc
}
}
// >>>>>>>>>>>>>>> BEG NON STD SCI PATCH >>>>>>>>>>>>>>>
bool GetDWriteFontProperties(const LOGFONTW& lf, std::wstring& wsFamily,
bool GetDWriteFontProperties(const LOGFONTW& lf, std::wstring& wsFamily, const std::wstring& wsLocale,
DWRITE_FONT_WEIGHT& weight, DWRITE_FONT_STYLE& style, DWRITE_FONT_STRETCH& stretch) {
bool success = false;
if (gdiInterop) {
IDWriteFont* font = nullptr;
HRESULT hr = gdiInterop->CreateFontFromLOGFONT(&lf, &font);
if (SUCCEEDED(hr)) {
weight = font->GetWeight();
style = font->GetStyle();
stretch = font->GetStretch();
@ -278,29 +280,29 @@ bool GetDWriteFontProperties(const LOGFONTW& lf, std::wstring& wsFamily,
if (SUCCEEDED(hr)) {
UINT32 index = 0;
BOOL exists = false;
names->FindLocaleName(L"en-US", &index, &exists);
names->FindLocaleName(wsLocale.c_str(), &index, &exists);
if (!exists) {
names->FindLocaleName(L"en-US", &index, &exists); // fallback en-US
}
if (!exists) {
index = 0;
}
UINT32 length = 0;
names->GetStringLength(index, &length);
wsFamily.resize(length + 1);
names->GetString(index, wsFamily.data(), length + 1);
ReleaseUnknown(names);
success = wsFamily[0] != L'\0';
success = (wsFamily[0] != L'\0');
}
ReleaseUnknown(family);
}
ReleaseUnknown(font);
}
}
return success;
}
// <<<<<<<<<<<<<<< END NON STD SCI PATCH <<<<<<<<<<<<<<<
#endif
@ -323,7 +325,7 @@ void SetLogFont(LOGFONTW &lf, const char *faceName, int characterSet, XYPOSITION
struct FontGDI : public FontWin {
HFONT hfont = {};
FontGDI(const FontParameters &fp) {
LOGFONTW lf;
LOGFONTW lf = { 0 };
SetLogFont(lf, fp.faceName, fp.characterSet, fp.size, fp.weight, fp.italic, fp.extraFontFlag);
hfont = ::CreateFontIndirectW(&lf);
}
@ -366,9 +368,9 @@ struct FontDirectWrite : public FontWin {
std::wstring wsFamily;
DWRITE_FONT_WEIGHT weight = static_cast<DWRITE_FONT_WEIGHT>(fp.weight);
DWRITE_FONT_STRETCH stretch = DWRITE_FONT_STRETCH_NORMAL;
LOGFONTW lf;
LOGFONTW lf = { 0 };
SetLogFont(lf, fp.faceName, fp.characterSet, fp.size, fp.weight, fp.italic, fp.extraFontFlag);
if (!GetDWriteFontProperties(lf, wsFamily, weight, style, stretch)) {
if (!GetDWriteFontProperties(lf, wsFamily, wsLocale, weight, style, stretch)) {
wsFamily = WStringFromUTF8(fp.faceName);
}
HRESULT hr = pIDWriteFactory->CreateTextFormat(wsFamily.c_str(), nullptr,

3
scintilla/win32/ScintillaWin.cxx
View File

@ -1933,7 +1933,6 @@ sptr_t ScintillaWin::SciMessage(unsigned int iMessage, uptr_t wParam, sptr_t lPa
#endif
technology = technologyNew;
// Invalidate all cached information including layout.
vs.fontsValid = false;
DropGraphics();
InvalidateStyleRedraw();
}
@ -2067,7 +2066,6 @@ sptr_t ScintillaWin::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam
case WM_DPICHANGED:
dpi = HIWORD(wParam);
vs.fontsValid = false;
InvalidateStyleRedraw();
break;
@ -2075,7 +2073,6 @@ sptr_t ScintillaWin::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam
const UINT dpiNow = DpiForWindow(wMain.GetID());
if (dpi != dpiNow) {
dpi = dpiNow;
vs.fontsValid = false;
InvalidateStyleRedraw();
}
}

50
src/Edit.c
View File

@ -1978,6 +1978,56 @@ void EditReplaceAllChr(const WCHAR chSearch, const WCHAR chReplace) {
}
//=============================================================================
//
// EditBase64Code()
//
void EditBase64Code(HWND hwnd, const bool bEncode) {
UNREFERENCED_PARAMETER(hwnd);
if (SciCall_IsSelectionEmpty()) {
return;
}
if (Sci_IsMultiOrRectangleSelection()) {
InfoBoxLng(MB_ICONWARNING, NULL, IDS_MUI_SELRECTORMULTI);
return;
}
_SAVE_TARGET_RANGE_;
DocPos const iSelStart = SciCall_GetSelectionStart();
//DocPos const iSelEnd = SciCall_GetSelectionEnd();
size_t const iSelSize = SciCall_GetSelText(NULL) - 1; // w/o terminating zero
bool const bStraightSel = (SciCall_GetAnchor() <= SciCall_GetCurrentPos());
const unsigned char *pchText = (unsigned char *)SciCall_GetRangePointer(iSelStart, (DocPos)iSelSize);
size_t coded_size = 0;
char *const pBase64CodedTxt = (char *)(bEncode ? Encoding_Base64Encode(pchText, iSelSize, &coded_size) :
Encoding_Base64Decode(pchText, iSelSize, &coded_size));
UndoTransActionBegin();
SciCall_TargetFromSelection();
DocPos const len = SciCall_ReplaceTarget((DocPos)coded_size, pBase64CodedTxt);
SciCall_SetSelectionStart(iSelStart);
SciCall_SetSelectionEnd(iSelStart + len);
if (!bStraightSel) {
SciCall_SwapMainAnchorCaret();
}
EditScrollSelectionToView();
EndUndoTransAction();
_RESTORE_TARGET_RANGE_;
FreeMem(pBase64CodedTxt);
}
//=============================================================================
//
// EditEscapeCChars()

1
src/Edit.h
View File

@ -48,6 +48,7 @@ void EditSentenceCase(HWND hwnd);
void EditURLEncode(const bool isPathConvert);
void EditURLDecode(const bool isPathConvert);
void EditReplaceAllChr(const WCHAR chSearch, const WCHAR chReplace);
void EditBase64Code(HWND hwnd, const bool bEncode);
void EditEscapeCChars(HWND hwnd);
void EditUnescapeCChars(HWND hwnd);
void EditChar2Hex(HWND hwnd);

126
src/Encoding.c
View File

@ -980,6 +980,132 @@ bool IsValidUTF8(const char* pTest, size_t nLength)
// ============================================================================
// ----------------------------------------------------------------------------
// https://stackoverflow.com/questions/342409/how-do-i-base64-encode-decode-in-c
// ----------------------------------------------------------------------------
/**
* Base64 encoding/decoding (RFC1341)
* Copyright (c) 2005, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* base64_encode - Base64 encode
* @src: Data to be encoded
* @len: Length of the data to be encoded
* @out_len: Pointer to output length variable, or %NULL if not used
* Returns: Allocated buffer of out_len bytes of encoded data,
* or %NULL on failure
*
* Caller is responsible for freeing the returned buffer. Returned buffer is
* nul terminated to make it easier to use as a C string. The nul terminator is
* not included in out_len.
*/
static const unsigned char _Base64Table[65] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
unsigned char * Encoding_Base64Encode(const unsigned char *src, size_t len, size_t *out_len) {
unsigned char *out, *pos;
const unsigned char *end, *in;
size_t olen;
olen = len * 4 / 3 + 4; /* 3-byte blocks to 4-byte */
olen++; /* nul termination */
if (olen < len) {
return NULL; /* integer overflow */
}
out = AllocMem(olen, HEAP_ZERO_MEMORY);
if (!out) {
return NULL;
}
end = src + len;
in = src;
pos = out;
while (end - in >= 3) {
*pos++ = _Base64Table[in[0] >> 2];
*pos++ = _Base64Table[((in[0] & 0x03) << 4) | (in[1] >> 4)];
*pos++ = _Base64Table[((in[1] & 0x0F) << 2) | (in[2] >> 6)];
*pos++ = _Base64Table[in[2] & 0x3F];
in += 3;
}
if (end - in) {
*pos++ = _Base64Table[in[0] >> 2];
if (end - in == 1) {
*pos++ = _Base64Table[(in[0] & 0x03) << 4];
*pos++ = '=';
} else {
*pos++ = _Base64Table[((in[0] & 0x03) << 4) | (in[1] >> 4)];
*pos++ = _Base64Table[(in[1] & 0x0F) << 2];
}
*pos++ = '=';
}
*pos = '\0';
if (out_len) {
*out_len = pos - out;
}
return out;
}
// ----------------------------------------------------------------------------
// https://stackoverflow.com/questions/180947/base64-decode-snippet-in-c/13935718
// ----------------------------------------------------------------------------
// Decoder by Polfosol
// ----------------------------------------------------------------------------
static const unsigned char _Base64Index[256] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 63, 62, 62, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, 0, 0, 0,
0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0, 63,
0, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 };
unsigned char * Encoding_Base64Decode(const unsigned char *src, const size_t len, size_t *out_len) {
const unsigned char *p = src;
int const pad = len > 0 && (len % 4 || p[len - 1] == '=');
size_t const L = ((len + 3) / 4 - pad) * 4;
size_t const olen = L / 4 * 3 + pad;
unsigned char * out = AllocMem(olen, HEAP_ZERO_MEMORY);
if (!out) {
return NULL;
}
size_t j = 0;
for (size_t i = 0; i < L; i += 4) {
unsigned const n = _Base64Index[p[i]] << 18 |
_Base64Index[p[i + 1]] << 12 |
_Base64Index[p[i + 2]] << 6 |
_Base64Index[p[i + 3]];
out[j++] = (unsigned char)(n >> 16);
out[j++] = (unsigned char)(n >> 8 & 0xFF);
out[j++] = (unsigned char)(n & 0xFF);
}
if (pad) {
unsigned n = _Base64Index[p[L]] << 18 | _Base64Index[p[L + 1]] << 12;
out[j++] = (unsigned char)(n >> 16);
if (len > L + 2 && p[L + 2] != '=') {
n |= _Base64Index[p[L + 2]] << 6;
out[j++] = (unsigned char)(n >> 8 & 0xFF);
}
}
if (out_len) {
*out_len = j;
}
return out;
}
// ============================================================================

5
src/Encoding.h
View File

@ -208,6 +208,11 @@ ENC_DET_T Encoding_DetectEncoding(LPWSTR pszFile, const char* lpData, const size
const WCHAR* Encoding_GetTitleInfo();
//const char* Encoding_GetTitleInfoA();
// ----------------------------------------------------------------------------
unsigned char * Encoding_Base64Encode(const unsigned char *src, const size_t len, size_t *out_len);
unsigned char * Encoding_Base64Decode(const unsigned char *src, const size_t len, size_t *out_len);
// --------------------------------------------------------------------------------------------------------------------------------
#endif //_NP3_ENCODING_H_

13
src/Notepad3.c
View File

@ -3624,6 +3624,8 @@ LRESULT MsgInitMenu(HWND hwnd, WPARAM wParam, LPARAM lParam)
EnableCmd(hmenu, IDM_EDIT_URLENCODE, !se && !ro);
EnableCmd(hmenu, IDM_EDIT_URLDECODE, !se && !ro);
EnableCmd(hmenu, IDM_EDIT_BASE64ENCODE, !se && !ro);
EnableCmd(hmenu, IDM_EDIT_BASE64DECODE, !se && !ro);
EnableCmd(hmenu, IDM_EDIT_PATH2URL, !se && !ro);
EnableCmd(hmenu, IDM_EDIT_URL2PATH, !se && !ro);
EnableCmd(hmenu, IDM_EDIT_INVERTBACKSLASH, !se && !ro);
@ -4272,6 +4274,7 @@ LRESULT MsgCommand(HWND hwnd, UINT umsg, WPARAM wParam, LPARAM lParam)
}
BeginWaitCursorUID(true, IDS_MUI_SB_RECODING_DOC);
if (EditSetNewEncoding(Globals.hwndEdit, iNewEncoding, (s_flagSetEncoding != CPI_NONE))) {
UpdateMarginWidth(true);
SetSaveNeeded();
}
EndWaitCursor();
@ -4882,6 +4885,16 @@ LRESULT MsgCommand(HWND hwnd, UINT umsg, WPARAM wParam, LPARAM lParam)
} break;
case IDM_EDIT_BASE64ENCODE: {
EditBase64Code(Globals.hwndEdit, true);
}
break;
case IDM_EDIT_BASE64DECODE: {
EditBase64Code(Globals.hwndEdit, false);
} break;
case IDM_EDIT_URL2PATH: {
EditURLEncode(true);
}