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-rw-r--r--win32/PlatWin.cxx45
-rw-r--r--win32/PlatWin.h3
-rw-r--r--win32/ScintillaWin.cxx30
3 files changed, 74 insertions, 4 deletions
diff --git a/win32/PlatWin.cxx b/win32/PlatWin.cxx
index 3317dc0d3..a2654ff78 100644
--- a/win32/PlatWin.cxx
+++ b/win32/PlatWin.cxx
@@ -26,8 +26,15 @@
#include <commctrl.h>
#include <richedit.h>
#include <windowsx.h>
+
+#if defined(_MSC_VER)
+#define USE_D2D 1
+#endif
+
+#if defined(USE_D2D)
#include <d2d1.h>
#include <dwrite.h>
+#endif
#include "Platform.h"
#include "UniConversion.h"
@@ -197,6 +204,7 @@ void Palette::Allocate(Window &) {
}
}
+#if defined(USE_D2D)
IDWriteFactory *pIDWriteFactory = 0;
ID2D1Factory *pD2DFactory = 0;
@@ -234,26 +242,37 @@ bool LoadD2D() {
triedLoadingD2D = true;
return pIDWriteFactory && pD2DFactory;
}
+#endif
struct FormatAndMetrics {
int technology;
HFONT hfont;
+#if defined(USE_D2D)
IDWriteTextFormat *pTextFormat;
+#endif
int extraFontFlag;
FLOAT yAscent;
FLOAT yDescent;
FormatAndMetrics(HFONT hfont_, int extraFontFlag_) :
- technology(SCWIN_TECH_GDI), hfont(hfont_), pTextFormat(0), extraFontFlag(extraFontFlag_), yAscent(2), yDescent(1) {
+ technology(SCWIN_TECH_GDI), hfont(hfont_),
+#if defined(USE_D2D)
+ pTextFormat(0),
+#endif
+ extraFontFlag(extraFontFlag_), yAscent(2), yDescent(1) {
}
+#if defined(USE_D2D)
FormatAndMetrics(IDWriteTextFormat *pTextFormat_, int extraFontFlag_, FLOAT yAscent_, FLOAT yDescent_) :
technology(SCWIN_TECH_DIRECTWRITE), hfont(0), pTextFormat(pTextFormat_), extraFontFlag(extraFontFlag_), yAscent(yAscent_), yDescent(yDescent_) {
}
+#endif
~FormatAndMetrics() {
if (hfont)
::DeleteObject(hfont);
+#if defined(USE_D2D)
if (pTextFormat)
- pTextFormat->Release();
+ pTextFormat->Release();
pTextFormat = 0;
+#endif
extraFontFlag = 0;
yAscent = 2;
yDescent = 1;
@@ -262,6 +281,7 @@ struct FormatAndMetrics {
};
HFONT FormatAndMetrics::HFont() {
+#if defined(USE_D2D)
if (technology == SCWIN_TECH_GDI) {
return hfont;
} else {
@@ -277,6 +297,9 @@ HFONT FormatAndMetrics::HFont() {
}
}
return 0;
+#else
+ return hfont;
+#endif
}
#ifndef CLEARTYPE_QUALITY
@@ -300,6 +323,7 @@ static BYTE Win32MapFontQuality(int extraFontFlag) {
}
}
+#if defined(USE_D2D)
static D2D1_TEXT_ANTIALIAS_MODE DWriteMapFontQuality(int extraFontFlag) {
switch (extraFontFlag & SC_EFF_QUALITY_MASK) {
@@ -316,6 +340,7 @@ static D2D1_TEXT_ANTIALIAS_MODE DWriteMapFontQuality(int extraFontFlag) {
return D2D1_TEXT_ANTIALIAS_MODE_DEFAULT;
}
}
+#endif
static void SetLogFont(LOGFONTA &lf, const char *faceName, int characterSet, float size, int weight, bool italic, int extraFontFlag) {
memset(&lf, 0, sizeof(lf));
@@ -374,10 +399,11 @@ FontCached::FontCached(const FontParameters &fp) :
HFONT hfont = ::CreateFontIndirectA(&lf);
fid = reinterpret_cast<void *>(new FormatAndMetrics(hfont, fp.extraFontFlag));
} else {
+#if defined(USE_D2D)
IDWriteTextFormat *pTextFormat;
const int faceSize = 200;
WCHAR wszFace[faceSize];
- UTF16FromUTF8(fp.faceName, strlen(fp.faceName)+1, wszFace, faceSize);
+ UTF16FromUTF8(fp.faceName, static_cast<unsigned int>(strlen(fp.faceName))+1, wszFace, faceSize);
FLOAT fHeight = fp.size;
DWRITE_FONT_STYLE style = fp.italic ? DWRITE_FONT_STYLE_ITALIC : DWRITE_FONT_STYLE_NORMAL;
HRESULT hr = pIDWriteFactory->CreateTextFormat(wszFace, NULL,
@@ -405,6 +431,7 @@ FontCached::FontCached(const FontParameters &fp) :
}
fid = reinterpret_cast<void *>(new FormatAndMetrics(pTextFormat, fp.extraFontFlag, yAscent, yDescent));
}
+#endif
}
usage = 1;
}
@@ -1190,6 +1217,8 @@ void SurfaceGDI::SetDBCSMode(int codePage_) {
namespace Scintilla {
#endif
+#if defined(USE_D2D)
+
class SurfaceD2D : public Surface {
bool unicodeMode;
int x, y;
@@ -1825,7 +1854,8 @@ XYPOSITION SurfaceD2D::AverageCharWidth(Font &font_) {
// Create a layout
IDWriteTextLayout *pTextLayout = 0;
const WCHAR wszAllAlpha[] = L"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
- HRESULT hr = pIDWriteFactory->CreateTextLayout(wszAllAlpha, wcslen(wszAllAlpha), pTextFormat, 1000.0, 1000.0, &pTextLayout);
+ HRESULT hr = pIDWriteFactory->CreateTextLayout(wszAllAlpha, static_cast<UINT32>(wcslen(wszAllAlpha)),
+ pTextFormat, 1000.0, 1000.0, &pTextLayout);
if (SUCCEEDED(hr)) {
DWRITE_TEXT_METRICS textMetrics;
pTextLayout->GetMetrics(&textMetrics);
@@ -1859,12 +1889,17 @@ void SurfaceD2D::SetDBCSMode(int codePage_) {
// No action on window as automatically handled by system.
codePage = codePage_;
}
+#endif
Surface *Surface::Allocate(int technology) {
+#if defined(USE_D2D)
if (technology == SCWIN_TECH_GDI)
return new SurfaceGDI;
else
return new SurfaceD2D;
+#else
+ return new SurfaceGDI;
+#endif
}
Window::~Window() {
@@ -2475,6 +2510,7 @@ void ListBoxX::Draw(DRAWITEMSTRUCT *pDrawItem) {
delete surfaceItem;
::SetTextAlign(pDrawItem->hDC, TA_TOP);
} else {
+#if defined(USE_D2D)
D2D1_RENDER_TARGET_PROPERTIES props = D2D1::RenderTargetProperties(
D2D1_RENDER_TARGET_TYPE_DEFAULT,
D2D1::PixelFormat(
@@ -2502,6 +2538,7 @@ void ListBoxX::Draw(DRAWITEMSTRUCT *pDrawItem) {
pDCRT->EndDraw();
pDCRT->Release();
}
+#endif
}
}
}
diff --git a/win32/PlatWin.h b/win32/PlatWin.h
index dc3f8e432..38068ad02 100644
--- a/win32/PlatWin.h
+++ b/win32/PlatWin.h
@@ -8,6 +8,9 @@
extern bool IsNT();
extern void Platform_Initialise(void *hInstance);
extern void Platform_Finalise();
+
+#if defined(_MSC_VER)
extern bool LoadD2D();
extern ID2D1Factory *pD2DFactory;
extern IDWriteFactory *pIDWriteFactory;
+#endif
diff --git a/win32/ScintillaWin.cxx b/win32/ScintillaWin.cxx
index a3c141aff..75993b8ed 100644
--- a/win32/ScintillaWin.cxx
+++ b/win32/ScintillaWin.cxx
@@ -24,8 +24,14 @@
#include <richedit.h>
#include <windowsx.h>
+#if defined(_MSC_VER)
+#define USE_D2D 1
+#endif
+
+#if defined(USE_D2D)
#include <d2d1.h>
#include <dwrite.h>
+#endif
#include "Platform.h"
@@ -196,7 +202,9 @@ class ScintillaWin :
static HINSTANCE hInstance;
+#if defined(USE_D2D)
ID2D1HwndRenderTarget *pRenderTarget;
+#endif
ScintillaWin(HWND hwnd);
ScintillaWin(const ScintillaWin &);
@@ -353,7 +361,9 @@ ScintillaWin::ScintillaWin(HWND hwnd) {
sysCaretWidth = 0;
sysCaretHeight = 0;
+#if defined(USE_D2D)
pRenderTarget = 0;
+#endif
keysAlwaysUnicode = false;
@@ -397,6 +407,7 @@ void ScintillaWin::Finalise() {
}
void ScintillaWin::EnsureRenderTarget() {
+#if defined(USE_D2D)
if (pD2DFactory && !pRenderTarget) {
RECT rc;
HWND hw = MainHWND();
@@ -420,13 +431,16 @@ void ScintillaWin::EnsureRenderTarget() {
&pRenderTarget);
#endif
}
+#endif
}
void ScintillaWin::DropRenderTarget() {
+#if defined(USE_D2D)
if (pRenderTarget) {
pRenderTarget->Release();
pRenderTarget = 0;
}
+#endif
}
HWND ScintillaWin::MainHWND() {
@@ -554,6 +568,7 @@ LRESULT ScintillaWin::WndPaint(uptr_t wParam) {
surfaceWindow->Release();
}
} else {
+#if defined(USE_D2D)
EnsureRenderTarget();
AutoSurface surfaceWindow(pRenderTarget, this);
if (surfaceWindow) {
@@ -573,6 +588,7 @@ LRESULT ScintillaWin::WndPaint(uptr_t wParam) {
DropRenderTarget();
}
}
+#endif
}
if (hRgnUpdate) {
::DeleteRgn(hRgnUpdate);
@@ -1147,9 +1163,13 @@ sptr_t ScintillaWin::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam
if ((wParam == SC_TECHNOLOGY_DEFAULT) || (wParam == SC_TECHNOLOGY_DIRECTWRITE)) {
if (technology != static_cast<int>(wParam)) {
if (static_cast<int>(wParam) == SC_TECHNOLOGY_DIRECTWRITE) {
+#if defined(USE_D2D)
if (!LoadD2D())
// Failed to load Direct2D or DirectWrite so no effect
return 0;
+#else
+ return 0;
+#endif
}
technology = wParam;
// Invalidate all cached information including layout.
@@ -2411,6 +2431,7 @@ void ScintillaWin::FullPaintDC(HDC hdc) {
surfaceWindow->Release();
}
} else {
+#if defined(USE_D2D)
EnsureRenderTarget();
AutoSurface surfaceWindow(pRenderTarget, this);
if (surfaceWindow) {
@@ -2422,6 +2443,7 @@ void ScintillaWin::FullPaintDC(HDC hdc) {
DropRenderTarget();
}
}
+#endif
}
paintState = notPainting;
}
@@ -2795,29 +2817,37 @@ sptr_t PASCAL ScintillaWin::CTWndProc(
::BeginPaint(hWnd, &ps);
Surface *surfaceWindow = Surface::Allocate(sciThis->technology);
if (surfaceWindow) {
+#if defined(USE_D2D)
ID2D1HwndRenderTarget *pCTRenderTarget = 0;
+#endif
RECT rc;
GetClientRect(hWnd, &rc);
// Create a Direct2D render target.
if (sciThis->technology == SC_TECHNOLOGY_DEFAULT) {
surfaceWindow->Init(ps.hdc, hWnd);
} else {
+#if defined(USE_D2D)
pD2DFactory->CreateHwndRenderTarget(
D2D1::RenderTargetProperties(),
D2D1::HwndRenderTargetProperties(hWnd, D2D1::SizeU(rc.right - rc.left, rc.bottom - rc.top)),
&pCTRenderTarget);
surfaceWindow->Init(pCTRenderTarget, hWnd);
pCTRenderTarget->BeginDraw();
+#endif
}
surfaceWindow->SetUnicodeMode(SC_CP_UTF8 == sciThis->ct.codePage);
surfaceWindow->SetDBCSMode(sciThis->ct.codePage);
sciThis->ct.PaintCT(surfaceWindow);
+#if defined(USE_D2D)
if (pCTRenderTarget)
pCTRenderTarget->EndDraw();
+#endif
surfaceWindow->Release();
delete surfaceWindow;
+#if defined(USE_D2D)
if (pCTRenderTarget)
pCTRenderTarget->Release();
+#endif
}
::EndPaint(hWnd, &ps);
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-11 20:51:11 +0000