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-rw-r--r--win32/PlatWin.cxx221
1 files changed, 52 insertions, 169 deletions
diff --git a/win32/PlatWin.cxx b/win32/PlatWin.cxx
index a2654ff78..3d9b7e88f 100644
--- a/win32/PlatWin.cxx
+++ b/win32/PlatWin.cxx
@@ -115,95 +115,6 @@ static RECT RectFromPRectangle(PRectangle prc) {
return rc;
}
-Palette::Palette() {
- used = 0;
- allowRealization = false;
- hpal = 0;
- size = 100;
- entries = new ColourPair[size];
-}
-
-Palette::~Palette() {
- Release();
- delete []entries;
- entries = 0;
-}
-
-void Palette::Release() {
- used = 0;
- if (hpal)
- ::DeleteObject(hpal);
- hpal = 0;
- delete []entries;
- size = 100;
- entries = new ColourPair[size];
-}
-
-/**
- * This method either adds a colour to the list of wanted colours (want==true)
- * or retrieves the allocated colour back to the ColourPair.
- * This is one method to make it easier to keep the code for wanting and retrieving in sync.
- */
-void Palette::WantFind(ColourPair &cp, bool want) {
- if (want) {
- for (int i=0; i < used; i++) {
- if (entries[i].desired == cp.desired)
- return;
- }
-
- if (used >= size) {
- int sizeNew = size * 2;
- ColourPair *entriesNew = new ColourPair[sizeNew];
- for (int j=0; j<size; j++) {
- entriesNew[j] = entries[j];
- }
- delete []entries;
- entries = entriesNew;
- size = sizeNew;
- }
-
- entries[used].desired = cp.desired;
- entries[used].allocated.Set(cp.desired.AsLong());
- used++;
- } else {
- for (int i=0; i < used; i++) {
- if (entries[i].desired == cp.desired) {
- cp.allocated = entries[i].allocated;
- return;
- }
- }
- cp.allocated.Set(cp.desired.AsLong());
- }
-}
-
-void Palette::Allocate(Window &) {
- if (hpal)
- ::DeleteObject(hpal);
- hpal = 0;
-
- if (allowRealization) {
- char *pal = new char[sizeof(LOGPALETTE) + (used-1) * sizeof(PALETTEENTRY)];
- LOGPALETTE *logpal = reinterpret_cast<LOGPALETTE *>(pal);
- logpal->palVersion = 0x300;
- logpal->palNumEntries = static_cast<WORD>(used);
- for (int iPal=0;iPal<used;iPal++) {
- ColourDesired desired = entries[iPal].desired;
- logpal->palPalEntry[iPal].peRed = static_cast<BYTE>(desired.GetRed());
- logpal->palPalEntry[iPal].peGreen = static_cast<BYTE>(desired.GetGreen());
- logpal->palPalEntry[iPal].peBlue = static_cast<BYTE>(desired.GetBlue());
- entries[iPal].allocated.Set(
- PALETTERGB(desired.GetRed(), desired.GetGreen(), desired.GetBlue()));
- // PC_NOCOLLAPSE means exact colours allocated even when in background this means other windows
- // are less likely to get their colours and also flashes more when switching windows
- logpal->palPalEntry[iPal].peFlags = PC_NOCOLLAPSE;
- // 0 allows approximate colours when in background, yielding moe colours to other windows
- //logpal->palPalEntry[iPal].peFlags = 0;
- }
- hpal = ::CreatePalette(logpal);
- delete []pal;
- }
-}
-
#if defined(USE_D2D)
IDWriteFactory *pIDWriteFactory = 0;
ID2D1Factory *pD2DFactory = 0;
@@ -570,7 +481,6 @@ class SurfaceGDI : public Surface {
HFONT fontOld;
HBITMAP bitmap;
HBITMAP bitmapOld;
- HPALETTE paletteOld;
int maxWidthMeasure;
int maxLenText;
@@ -578,7 +488,7 @@ class SurfaceGDI : public Surface {
// If 9x OS and current code page is same as ANSI code page.
bool win9xACPSame;
- void BrushColor(ColourAllocated back);
+ void BrushColor(ColourDesired back);
void SetFont(Font &font_);
// Private so SurfaceGDI objects can not be copied
@@ -594,26 +504,26 @@ public:
void Release();
bool Initialised();
- void PenColour(ColourAllocated fore);
+ void PenColour(ColourDesired fore);
int LogPixelsY();
int DeviceHeightFont(int points);
void MoveTo(int x_, int y_);
void LineTo(int x_, int y_);
- void Polygon(Point *pts, int npts, ColourAllocated fore, ColourAllocated back);
- void RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back);
- void FillRectangle(PRectangle rc, ColourAllocated back);
+ void Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back);
+ void RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back);
+ void FillRectangle(PRectangle rc, ColourDesired back);
void FillRectangle(PRectangle rc, Surface &surfacePattern);
- void RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back);
- void AlphaRectangle(PRectangle rc, int cornerSize, ColourAllocated fill, int alphaFill,
- ColourAllocated outline, int alphaOutline, int flags);
+ void RoundedRectangle(PRectangle rc, ColourDesired fore, ColourDesired back);
+ void AlphaRectangle(PRectangle rc, int cornerSize, ColourDesired fill, int alphaFill,
+ ColourDesired outline, int alphaOutline, int flags);
void DrawRGBAImage(PRectangle rc, int width, int height, const unsigned char *pixelsImage);
- void Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back);
+ void Ellipse(PRectangle rc, ColourDesired fore, ColourDesired back);
void Copy(PRectangle rc, Point from, Surface &surfaceSource);
void DrawTextCommon(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, UINT fuOptions);
- void DrawTextNoClip(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back);
- void DrawTextClipped(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back);
- void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourAllocated fore);
+ void DrawTextNoClip(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore, ColourDesired back);
+ void DrawTextClipped(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore, ColourDesired back);
+ void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore);
void MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *positions);
XYPOSITION WidthText(Font &font_, const char *s, int len);
XYPOSITION WidthChar(Font &font_, char ch);
@@ -624,7 +534,6 @@ public:
XYPOSITION Height(Font &font_);
XYPOSITION AverageCharWidth(Font &font_);
- int SetPalette(Palette *pal, bool inBackGround);
void SetClip(PRectangle rc);
void FlushCachedState();
@@ -642,8 +551,7 @@ SurfaceGDI::SurfaceGDI() :
pen(0), penOld(0),
brush(0), brushOld(0),
font(0), fontOld(0),
- bitmap(0), bitmapOld(0),
- paletteOld(0) {
+ bitmap(0), bitmapOld(0) {
// Windows 9x has only a 16 bit coordinate system so break after 30000 pixels
maxWidthMeasure = IsNT() ? INT_MAX : 30000;
// There appears to be a 16 bit string length limit in GDI on NT and a limit of
@@ -683,12 +591,6 @@ void SurfaceGDI::Release() {
bitmapOld = 0;
}
bitmap = 0;
- if (paletteOld) {
- // Palettes are not deleted as they are owned by a Palette object
- ::SelectPalette(reinterpret_cast<HDC>(hdc),
- reinterpret_cast<HPALETTE>(paletteOld), TRUE);
- paletteOld = 0;
- }
if (hdcOwned) {
::DeleteDC(reinterpret_cast<HDC>(hdc));
hdc = 0;
@@ -722,7 +624,7 @@ void SurfaceGDI::InitPixMap(int width, int height, Surface *surface_, WindowID)
::SetTextAlign(reinterpret_cast<HDC>(hdc), TA_BASELINE);
}
-void SurfaceGDI::PenColour(ColourAllocated fore) {
+void SurfaceGDI::PenColour(ColourDesired fore) {
if (pen) {
::SelectObject(hdc, penOld);
::DeleteObject(pen);
@@ -733,7 +635,7 @@ void SurfaceGDI::PenColour(ColourAllocated fore) {
penOld = static_cast<HPEN>(::SelectObject(reinterpret_cast<HDC>(hdc), pen));
}
-void SurfaceGDI::BrushColor(ColourAllocated back) {
+void SurfaceGDI::BrushColor(ColourDesired back) {
if (brush) {
::SelectObject(hdc, brushOld);
::DeleteObject(brush);
@@ -741,7 +643,7 @@ void SurfaceGDI::BrushColor(ColourAllocated back) {
brushOld = 0;
}
// Only ever want pure, non-dithered brushes
- ColourAllocated colourNearest = ::GetNearestColor(hdc, back.AsLong());
+ ColourDesired colourNearest = ::GetNearestColor(hdc, back.AsLong());
brush = ::CreateSolidBrush(colourNearest.AsLong());
brushOld = static_cast<HBRUSH>(::SelectObject(hdc, brush));
}
@@ -775,19 +677,19 @@ void SurfaceGDI::LineTo(int x_, int y_) {
::LineTo(hdc, x_, y_);
}
-void SurfaceGDI::Polygon(Point *pts, int npts, ColourAllocated fore, ColourAllocated back) {
+void SurfaceGDI::Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back) {
PenColour(fore);
BrushColor(back);
::Polygon(hdc, reinterpret_cast<POINT *>(pts), npts);
}
-void SurfaceGDI::RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
+void SurfaceGDI::RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back) {
PenColour(fore);
BrushColor(back);
::Rectangle(hdc, rc.left, rc.top, rc.right, rc.bottom);
}
-void SurfaceGDI::FillRectangle(PRectangle rc, ColourAllocated back) {
+void SurfaceGDI::FillRectangle(PRectangle rc, ColourDesired back) {
// Using ExtTextOut rather than a FillRect ensures that no dithering occurs.
// There is no need to allocate a brush either.
RECT rcw = RectFromPRectangle(rc);
@@ -806,7 +708,7 @@ void SurfaceGDI::FillRectangle(PRectangle rc, Surface &surfacePattern) {
::DeleteObject(br);
}
-void SurfaceGDI::RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
+void SurfaceGDI::RoundedRectangle(PRectangle rc, ColourDesired fore, ColourDesired back) {
PenColour(fore);
BrushColor(back);
::RoundRect(hdc,
@@ -842,8 +744,8 @@ static DWORD dwordFromBGRA(byte b, byte g, byte r, byte a) {
return converter.val;
}
-void SurfaceGDI::AlphaRectangle(PRectangle rc, int cornerSize, ColourAllocated fill, int alphaFill,
- ColourAllocated outline, int alphaOutline, int /* flags*/ ) {
+void SurfaceGDI::AlphaRectangle(PRectangle rc, int cornerSize, ColourDesired fill, int alphaFill,
+ ColourDesired outline, int alphaOutline, int /* flags*/ ) {
if (AlphaBlendFn && rc.Width() > 0) {
HDC hMemDC = ::CreateCompatibleDC(reinterpret_cast<HDC>(hdc));
int width = rc.Width();
@@ -940,7 +842,7 @@ void SurfaceGDI::DrawRGBAImage(PRectangle rc, int width, int height, const unsig
}
}
-void SurfaceGDI::Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
+void SurfaceGDI::Ellipse(PRectangle rc, ColourDesired fore, ColourDesired back) {
PenColour(fore);
BrushColor(back);
::Ellipse(hdc, rc.left, rc.top, rc.right, rc.bottom);
@@ -999,21 +901,21 @@ void SurfaceGDI::DrawTextCommon(PRectangle rc, Font &font_, XYPOSITION ybase, co
}
void SurfaceGDI::DrawTextNoClip(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len,
- ColourAllocated fore, ColourAllocated back) {
+ ColourDesired fore, ColourDesired back) {
::SetTextColor(hdc, fore.AsLong());
::SetBkColor(hdc, back.AsLong());
DrawTextCommon(rc, font_, ybase, s, len, ETO_OPAQUE);
}
void SurfaceGDI::DrawTextClipped(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len,
- ColourAllocated fore, ColourAllocated back) {
+ ColourDesired fore, ColourDesired back) {
::SetTextColor(hdc, fore.AsLong());
::SetBkColor(hdc, back.AsLong());
DrawTextCommon(rc, font_, ybase, s, len, ETO_OPAQUE | ETO_CLIPPED);
}
void SurfaceGDI::DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len,
- ColourAllocated fore) {
+ ColourDesired fore) {
// Avoid drawing spaces in transparent mode
for (int i=0;i<len;i++) {
if (s[i] != ' ') {
@@ -1179,20 +1081,6 @@ XYPOSITION SurfaceGDI::AverageCharWidth(Font &font_) {
return tm.tmAveCharWidth;
}
-int SurfaceGDI::SetPalette(Palette *pal, bool inBackGround) {
- if (paletteOld) {
- ::SelectPalette(hdc, paletteOld, TRUE);
- }
- paletteOld = 0;
- int changes = 0;
- if (pal->allowRealization) {
- paletteOld = ::SelectPalette(hdc,
- reinterpret_cast<HPALETTE>(pal->hpal), inBackGround);
- changes = ::RealizePalette(hdc);
- }
- return changes;
-}
-
void SurfaceGDI::SetClip(PRectangle rc) {
::IntersectClipRect(hdc, rc.left, rc.top, rc.right, rc.bottom);
}
@@ -1213,12 +1101,12 @@ void SurfaceGDI::SetDBCSMode(int codePage_) {
win9xACPSame = !IsNT() && ((unsigned int)codePage == ::GetACP());
}
+#if defined(USE_D2D)
+
#ifdef SCI_NAMESPACE
namespace Scintilla {
#endif
-#if defined(USE_D2D)
-
class SurfaceD2D : public Surface {
bool unicodeMode;
int x, y;
@@ -1258,27 +1146,27 @@ public:
HRESULT FlushDrawing();
- void PenColour(ColourAllocated fore);
- void D2DPenColour(ColourAllocated fore, int alpha=255);
+ void PenColour(ColourDesired fore);
+ void D2DPenColour(ColourDesired fore, int alpha=255);
int LogPixelsY();
int DeviceHeightFont(int points);
void MoveTo(int x_, int y_);
void LineTo(int x_, int y_);
- void Polygon(Point *pts, int npts, ColourAllocated fore, ColourAllocated back);
- void RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back);
- void FillRectangle(PRectangle rc, ColourAllocated back);
+ void Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back);
+ void RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back);
+ void FillRectangle(PRectangle rc, ColourDesired back);
void FillRectangle(PRectangle rc, Surface &surfacePattern);
- void RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back);
- void AlphaRectangle(PRectangle rc, int cornerSize, ColourAllocated fill, int alphaFill,
- ColourAllocated outline, int alphaOutline, int flags);
+ void RoundedRectangle(PRectangle rc, ColourDesired fore, ColourDesired back);
+ void AlphaRectangle(PRectangle rc, int cornerSize, ColourDesired fill, int alphaFill,
+ ColourDesired outline, int alphaOutline, int flags);
void DrawRGBAImage(PRectangle rc, int width, int height, const unsigned char *pixelsImage);
- void Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back);
+ void Ellipse(PRectangle rc, ColourDesired fore, ColourDesired back);
void Copy(PRectangle rc, Point from, Surface &surfaceSource);
void DrawTextCommon(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, UINT fuOptions);
- void DrawTextNoClip(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back);
- void DrawTextClipped(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back);
- void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourAllocated fore);
+ void DrawTextNoClip(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore, ColourDesired back);
+ void DrawTextClipped(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore, ColourDesired back);
+ void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore);
void MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *positions);
XYPOSITION WidthText(Font &font_, const char *s, int len);
XYPOSITION WidthChar(Font &font_, char ch);
@@ -1289,7 +1177,6 @@ public:
XYPOSITION Height(Font &font_);
XYPOSITION AverageCharWidth(Font &font_);
- int SetPalette(Palette *pal, bool inBackGround);
void SetClip(PRectangle rc);
void FlushCachedState();
@@ -1385,11 +1272,11 @@ void SurfaceD2D::InitPixMap(int width, int height, Surface *surface_, WindowID)
}
}
-void SurfaceD2D::PenColour(ColourAllocated fore) {
+void SurfaceD2D::PenColour(ColourDesired fore) {
D2DPenColour(fore);
}
-void SurfaceD2D::D2DPenColour(ColourAllocated fore, int alpha) {
+void SurfaceD2D::D2DPenColour(ColourDesired fore, int alpha) {
if (pRenderTarget) {
D2D_COLOR_F col;
col.r = (fore.AsLong() & 0xff) / 255.0;
@@ -1475,7 +1362,7 @@ void SurfaceD2D::LineTo(int x_, int y_) {
}
}
-void SurfaceD2D::Polygon(Point *pts, int npts, ColourAllocated fore, ColourAllocated back) {
+void SurfaceD2D::Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back) {
if (pRenderTarget) {
ID2D1Factory *pFactory = 0;
pRenderTarget->GetFactory(&pFactory);
@@ -1504,7 +1391,7 @@ void SurfaceD2D::Polygon(Point *pts, int npts, ColourAllocated fore, ColourAlloc
}
}
-void SurfaceD2D::RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
+void SurfaceD2D::RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back) {
if (pRenderTarget) {
D2DPenColour(back);
D2D1_RECT_F rectangle1 = D2D1::RectF(RoundFloat(rc.left) + 0.5, rc.top+0.5, RoundFloat(rc.right) - 0.5, rc.bottom-0.5);
@@ -1515,7 +1402,7 @@ void SurfaceD2D::RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAlloca
}
}
-void SurfaceD2D::FillRectangle(PRectangle rc, ColourAllocated back) {
+void SurfaceD2D::FillRectangle(PRectangle rc, ColourDesired back) {
if (pRenderTarget) {
D2DPenColour(back);
D2D1_RECT_F rectangle1 = D2D1::RectF(RoundFloat(rc.left), rc.top, RoundFloat(rc.right), rc.bottom);
@@ -1547,7 +1434,7 @@ void SurfaceD2D::FillRectangle(PRectangle rc, Surface &surfacePattern) {
}
}
-void SurfaceD2D::RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
+void SurfaceD2D::RoundedRectangle(PRectangle rc, ColourDesired fore, ColourDesired back) {
if (pRenderTarget) {
D2D1_ROUNDED_RECT roundedRectFill = D2D1::RoundedRect(
D2D1::RectF(rc.left+1.0, rc.top+1.0, rc.right-1.0, rc.bottom-1.0),
@@ -1563,8 +1450,8 @@ void SurfaceD2D::RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAll
}
}
-void SurfaceD2D::AlphaRectangle(PRectangle rc, int cornerSize, ColourAllocated fill, int alphaFill,
- ColourAllocated outline, int alphaOutline, int /* flags*/ ) {
+void SurfaceD2D::AlphaRectangle(PRectangle rc, int cornerSize, ColourDesired fill, int alphaFill,
+ ColourDesired outline, int alphaOutline, int /* flags*/ ) {
if (pRenderTarget) {
D2D1_ROUNDED_RECT roundedRectFill = D2D1::RoundedRect(
D2D1::RectF(rc.left+1.0, rc.top+1.0, rc.right-1.0, rc.bottom-1.0),
@@ -1616,7 +1503,7 @@ void SurfaceD2D::DrawRGBAImage(PRectangle rc, int width, int height, const unsig
}
}
-void SurfaceD2D::Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
+void SurfaceD2D::Ellipse(PRectangle rc, ColourDesired fore, ColourDesired back) {
if (pRenderTarget) {
FLOAT radius = rc.Width() / 2.0f - 1.0f;
D2D1_ELLIPSE ellipse = D2D1::Ellipse(
@@ -1674,7 +1561,7 @@ void SurfaceD2D::DrawTextCommon(PRectangle rc, Font &font_, XYPOSITION ybase, co
}
void SurfaceD2D::DrawTextNoClip(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len,
- ColourAllocated fore, ColourAllocated back) {
+ ColourDesired fore, ColourDesired back) {
if (pRenderTarget) {
FillRectangle(rc, back);
D2DPenColour(fore);
@@ -1683,7 +1570,7 @@ void SurfaceD2D::DrawTextNoClip(PRectangle rc, Font &font_, XYPOSITION ybase, co
}
void SurfaceD2D::DrawTextClipped(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len,
- ColourAllocated fore, ColourAllocated back) {
+ ColourDesired fore, ColourDesired back) {
if (pRenderTarget) {
FillRectangle(rc, back);
D2DPenColour(fore);
@@ -1692,7 +1579,7 @@ void SurfaceD2D::DrawTextClipped(PRectangle rc, Font &font_, XYPOSITION ybase, c
}
void SurfaceD2D::DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len,
- ColourAllocated fore) {
+ ColourDesired fore) {
// Avoid drawing spaces in transparent mode
for (int i=0;i<len;i++) {
if (s[i] != ' ') {
@@ -1866,10 +1753,6 @@ XYPOSITION SurfaceD2D::AverageCharWidth(Font &font_) {
return int(width + 0.5);
}
-int SurfaceD2D::SetPalette(Palette *, bool) {
- return 0;
-}
-
void SurfaceD2D::SetClip(PRectangle rc) {
if (pRenderTarget) {
D2D1_RECT_F rcClip = {rc.left, rc.top, rc.right, rc.bottom};
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-11 09:59:47 +0000