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-rw-r--r--win32/ScintillaWin.cxx72
1 files changed, 49 insertions, 23 deletions
diff --git a/win32/ScintillaWin.cxx b/win32/ScintillaWin.cxx
index d060cd1c3..e8d4b36a4 100644
--- a/win32/ScintillaWin.cxx
+++ b/win32/ScintillaWin.cxx
@@ -136,32 +136,39 @@ typedef UINT_PTR (WINAPI *SetCoalescableTimerSig)(HWND hwnd, UINT_PTR nIDEvent,
// GCC has trouble with the standard COM ABI so do it the old C way with explicit vtables.
-const TCHAR callClassName[] = TEXT("CallTip");
-
using namespace Scintilla;
-static void *PointerFromWindow(HWND hWnd) {
+namespace {
+
+const TCHAR callClassName[] = TEXT("CallTip");
+
+void *PointerFromWindow(HWND hWnd) {
return reinterpret_cast<void *>(::GetWindowLongPtr(hWnd, 0));
}
-static void SetWindowPointer(HWND hWnd, void *ptr) {
+void SetWindowPointer(HWND hWnd, void *ptr) {
::SetWindowLongPtr(hWnd, 0, reinterpret_cast<LONG_PTR>(ptr));
}
-static void SetWindowID(HWND hWnd, int identifier) {
+void SetWindowID(HWND hWnd, int identifier) {
::SetWindowLongPtr(hWnd, GWLP_ID, identifier);
}
-static Point PointFromPOINT(POINT pt) {
+Point PointFromPOINT(POINT pt) {
return Point::FromInts(pt.x, pt.y);
}
-static Point PointFromLParam(sptr_t lpoint) {
+Point PointFromLParam(sptr_t lpoint) {
return Point::FromInts(GET_X_LPARAM(lpoint), GET_Y_LPARAM(lpoint));
}
-static bool KeyboardIsKeyDown(int key) {
+POINT POINTFromPoint(Point pt) {
+ return POINT{ static_cast<LONG>(pt.x), static_cast<LONG>(pt.y) };
+}
+bool KeyboardIsKeyDown(int key) {
return (::GetKeyState(key) & 0x80000000) != 0;
}
+}
+
class ScintillaWin; // Forward declaration for COM interface subobjects
typedef void VFunction(void);
@@ -641,7 +648,10 @@ int ScintillaWin::MouseModifiers(uptr_t wParam) {
(wParam & MK_CONTROL) != 0,
KeyboardIsKeyDown(VK_MENU));
}
-static int InputCodePage() {
+
+namespace {
+
+int InputCodePage() {
HKL inputLocale = ::GetKeyboardLayout(0);
const LANGID inputLang = LOWORD(inputLocale);
char sCodePage[10];
@@ -653,7 +663,7 @@ static int InputCodePage() {
}
/** Map the key codes to their equivalent SCK_ form. */
-static int KeyTranslate(int keyIn) {
+int KeyTranslate(int keyIn) {
//PLATFORM_ASSERT(!keyIn);
switch (keyIn) {
case VK_DOWN: return SCK_DOWN;
@@ -685,7 +695,7 @@ static int KeyTranslate(int keyIn) {
}
}
-static bool BoundsContains(PRectangle rcBounds, HRGN hRgnBounds, PRectangle rcCheck) {
+bool BoundsContains(PRectangle rcBounds, HRGN hRgnBounds, PRectangle rcCheck) {
bool contains = true;
if (!rcCheck.Empty()) {
if (!rcBounds.Contains(rcCheck)) {
@@ -710,7 +720,7 @@ static bool BoundsContains(PRectangle rcBounds, HRGN hRgnBounds, PRectangle rcCh
return contains;
}
-static std::string StringEncode(const std::wstring &s, int codePage) {
+std::string StringEncode(const std::wstring &s, int codePage) {
const int cchMulti = s.length() ? ::WideCharToMultiByte(codePage, 0, s.c_str(), static_cast<int>(s.length()), NULL, 0, NULL, NULL) : 0;
std::string sMulti(cchMulti, 0);
if (cchMulti) {
@@ -719,7 +729,7 @@ static std::string StringEncode(const std::wstring &s, int codePage) {
return sMulti;
}
-static std::wstring StringDecode(const std::string &s, int codePage) {
+std::wstring StringDecode(const std::string &s, int codePage) {
const int cchWide = s.length() ? ::MultiByteToWideChar(codePage, 0, s.c_str(), static_cast<int>(s.length()), NULL, 0) : 0;
std::wstring sWide(cchWide, 0);
if (cchWide) {
@@ -728,7 +738,7 @@ static std::wstring StringDecode(const std::string &s, int codePage) {
return sWide;
}
-static std::wstring StringMapCase(const std::wstring &ws, DWORD mapFlags) {
+std::wstring StringMapCase(const std::wstring &ws, DWORD mapFlags) {
const int charsConverted = ::LCMapStringW(LOCALE_SYSTEM_DEFAULT, mapFlags,
ws.c_str(), static_cast<int>(ws.length()), NULL, 0);
std::wstring wsConverted(charsConverted, 0);
@@ -739,6 +749,8 @@ static std::wstring StringMapCase(const std::wstring &ws, DWORD mapFlags) {
return wsConverted;
}
+}
+
// Returns the target converted to UTF8.
// Return the length in bytes.
Sci::Position ScintillaWin::TargetAsUTF8(char *text) const {
@@ -816,7 +828,7 @@ sptr_t ScintillaWin::WndPaint(uptr_t wParam) {
PAINTSTRUCT *pps;
const bool IsOcxCtrl = (wParam != 0); // if wParam != 0, it contains
- // a PAINSTRUCT* from the OCX
+ // a PAINTSTRUCT* from the OCX
// Removed since this interferes with reporting other assertions as it occurs repeatedly
//PLATFORM_ASSERT(hRgnUpdate == NULL);
hRgnUpdate = ::CreateRectRgn(0, 0, 0, 0);
@@ -886,8 +898,7 @@ sptr_t ScintillaWin::HandleCompositionWindowed(uptr_t wParam, sptr_t lParam) {
const Point pos = PointMainCaret();
COMPOSITIONFORM CompForm;
CompForm.dwStyle = CFS_POINT;
- CompForm.ptCurrentPos.x = static_cast<int>(pos.x);
- CompForm.ptCurrentPos.y = static_cast<int>(pos.y);
+ CompForm.ptCurrentPos = POINTFromPoint(pos);
::ImmSetCompositionWindow(imc.hIMC, &CompForm);
}
return 0;
@@ -1118,8 +1129,10 @@ sptr_t ScintillaWin::HandleCompositionInline(uptr_t, sptr_t lParam) {
return 0;
}
+namespace {
+
// Translate message IDs from WM_* and EM_* to SCI_* so can partly emulate Windows Edit control
-static unsigned int SciMessageFromEM(unsigned int iMessage) {
+unsigned int SciMessageFromEM(unsigned int iMessage) {
switch (iMessage) {
case EM_CANPASTE: return SCI_CANPASTE;
case EM_CANUNDO: return SCI_CANUNDO;
@@ -1146,6 +1159,10 @@ static unsigned int SciMessageFromEM(unsigned int iMessage) {
return iMessage;
}
+}
+
+namespace Scintilla {
+
UINT CodePageFromCharSet(DWORD characterSet, UINT documentCodePage) {
if (documentCodePage == SC_CP_UTF8) {
return SC_CP_UTF8;
@@ -1177,6 +1194,8 @@ UINT CodePageFromCharSet(DWORD characterSet, UINT documentCodePage) {
return documentCodePage;
}
+}
+
UINT ScintillaWin::CodePageOfDocument() const {
return CodePageFromCharSet(vs.styles[STYLE_DEFAULT].characterSet, pdoc->dbcsCodePage);
}
@@ -1577,7 +1596,7 @@ sptr_t ScintillaWin::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam
if ((pt.x == -1) && (pt.y == -1)) {
// Caused by keyboard so display menu near caret
pt = PointMainCaret();
- POINT spt = {static_cast<int>(pt.x), static_cast<int>(pt.y)};
+ POINT spt = POINTFromPoint(pt);
::ClientToScreen(MainHWND(), &spt);
pt = PointFromPOINT(spt);
}
@@ -2147,6 +2166,8 @@ bool ScintillaWin::CanPaste() {
return false;
}
+namespace {
+
class GlobalMemory {
HGLOBAL hand;
public:
@@ -2196,7 +2217,7 @@ public:
// OpenClipboard may fail if another application has opened the clipboard.
// Try up to 8 times, with an initial delay of 1 ms and an exponential back off
// for a maximum total delay of 127 ms (1+2+4+8+16+32+64).
-static bool OpenClipboardRetry(HWND hwnd) {
+bool OpenClipboardRetry(HWND hwnd) {
for (int attempt=0; attempt<8; attempt++) {
if (attempt > 0) {
::Sleep(1 << (attempt-1));
@@ -2208,6 +2229,8 @@ static bool OpenClipboardRetry(HWND hwnd) {
return false;
}
+}
+
void ScintillaWin::Paste() {
if (!::OpenClipboardRetry(MainHWND())) {
return;
@@ -2633,8 +2656,7 @@ void ScintillaWin::ImeStartComposition() {
const Point pos = PointMainCaret();
COMPOSITIONFORM CompForm;
CompForm.dwStyle = CFS_POINT;
- CompForm.ptCurrentPos.x = static_cast<int>(pos.x);
- CompForm.ptCurrentPos.y = static_cast<int>(pos.y);
+ CompForm.ptCurrentPos = POINTFromPoint(pos);
::ImmSetCompositionWindow(imc.hIMC, &CompForm);
@@ -2943,10 +2965,14 @@ void ScintillaWin::FullPaintDC(HDC hdc) {
paintState = notPainting;
}
-static bool CompareDevCap(HDC hdc, HDC hOtherDC, int nIndex) {
+namespace {
+
+bool CompareDevCap(HDC hdc, HDC hOtherDC, int nIndex) {
return ::GetDeviceCaps(hdc, nIndex) == ::GetDeviceCaps(hOtherDC, nIndex);
}
+}
+
bool ScintillaWin::IsCompatibleDC(HDC hOtherDC) {
HDC hdc = ::GetDC(MainHWND());
const bool isCompatible =
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-12 12:56:46 +0000