[reactos] 01/01: [SDK][INCLUDE] Improve gdiplusgraphics.h (#2222)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=265a890d7c417323aace1…

commit 265a890d7c417323aace1e74386eb78d98f05281
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Wed Jan 1 19:10:47 2020 +0900
Commit:     GitHub <noreply(a)github.com>
CommitDate: Wed Jan 1 19:10:47 2020 +0900

    [SDK][INCLUDE] Improve gdiplusgraphics.h (#2222)
    
    CORE-16585
---
 sdk/include/psdk/gdiplusbase.h         |  10 ++++
 sdk/include/psdk/gdiplusgraphics.h     | 102 ++++++++++++++++++---------------
 sdk/include/psdk/gdiplusmetafile.h     |   7 +++
 sdk/include/psdk/gdiplusstringformat.h |   7 +++
 4 files changed, 81 insertions(+), 45 deletions(-)

diff --git a/sdk/include/psdk/gdiplusbase.h b/sdk/include/psdk/gdiplusbase.h
index 92e3aafc7c5..7eeb5156b5e 100644
--- a/sdk/include/psdk/gdiplusbase.h
+++ b/sdk/include/psdk/gdiplusbase.h
@@ -61,6 +61,7 @@ class Matrix;
 class Metafile;
 class Pen;
 class Region;
+class StringFormat;
 
 // get native
 GpBrush *&
@@ -72,6 +73,9 @@ getNat(const CachedBitmap *cb);
 GpCustomLineCap *&
 getNat(const CustomLineCap *cap);
 
+GpFont *&
+getNat(const Font *font);
+
 GpFontCollection *&
 getNat(const FontCollection *fc);
 
@@ -90,10 +94,16 @@ getNat(const ImageAttributes *ia);
 GpMatrix *&
 getNat(const Matrix *matrix);
 
+GpMetafile *&
+getNat(const Metafile *metafile);
+
 GpPen *&
 getNat(const Pen *pen);
 
 GpRegion *&
 getNat(const Region *region);
 
+GpStringFormat *&
+getNat(const StringFormat *sf);
+
 #endif /* _GDIPLUSBASE_H */
diff --git a/sdk/include/psdk/gdiplusgraphics.h b/sdk/include/psdk/gdiplusgraphics.h
index d93dd542694..4f7bfff799f 100644
--- a/sdk/include/psdk/gdiplusgraphics.h
+++ b/sdk/include/psdk/gdiplusgraphics.h
@@ -25,6 +25,7 @@ class Graphics : public GdiplusBase
     friend class Font;
     friend class Bitmap;
     friend class CachedBitmap;
+    friend class ImageAttributes;
 
   public:
     Graphics(Image *image)
@@ -248,7 +249,9 @@ class Graphics : public GdiplusBase
         INT flags,
         const Matrix *matrix)
     {
-        return NotImplemented;
+        return SetStatus(DllExports::GdipDrawDriverString(
+            nativeGraphics, text, length, font ? getNat(font) : NULL, brush ?
getNat(brush) : NULL, positions, flags,
+            matrix ? getNat(matrix) : NULL));
     }
 
     Status
@@ -569,13 +572,17 @@ class Graphics : public GdiplusBase
         const StringFormat *stringFormat,
         const Brush *brush)
     {
-        return NotImplemented;
+        return SetStatus(DllExports::GdipDrawString(
+            nativeGraphics, string, length, font ? getNat(font) : NULL, &layoutRect,
+            stringFormat ? getNat(stringFormat) : NULL, brush ? brush->nativeBrush :
NULL));
     }
 
     Status
     DrawString(const WCHAR *string, INT length, const Font *font, const PointF
&origin, const Brush *brush)
     {
-        return NotImplemented;
+        RectF rect(origin.X, origin.Y, 0.0f, 0.0f);
+        return SetStatus(DllExports::GdipDrawString(
+            nativeGraphics, string, length, font ? getNat(font) : NULL, &rect, NULL,
brush ? getNat(brush) : NULL));
     }
 
     Status
@@ -587,7 +594,10 @@ class Graphics : public GdiplusBase
         const StringFormat *stringFormat,
         const Brush *brush)
     {
-        return NotImplemented;
+        RectF rect(origin.X, origin.Y, 0.0f, 0.0f);
+        return SetStatus(DllExports::GdipDrawString(
+            nativeGraphics, string, length, font ? getNat(font) : NULL, &rect,
+            stringFormat ? getNat(stringFormat) : NULL, brush ? getNat(brush) : NULL));
     }
 
     Status
@@ -599,12 +609,12 @@ class Graphics : public GdiplusBase
     Status
     EnumerateMetafile(
         const Metafile *metafile,
-        const Metafile &destPoint,
+        const PointF &destPoint,
         EnumerateMetafileProc callback,
         VOID *callbackData = NULL,
-        ImageAttributes *imageAttributes = NULL)
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
@@ -613,10 +623,10 @@ class Graphics : public GdiplusBase
         const Point *destPoints,
         INT count,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
@@ -626,10 +636,10 @@ class Graphics : public GdiplusBase
         const Rect &srcRect,
         Unit srcUnit,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
@@ -638,10 +648,10 @@ class Graphics : public GdiplusBase
         const PointF *destPoints,
         INT count,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
@@ -649,10 +659,10 @@ class Graphics : public GdiplusBase
         const Metafile *metafile,
         const Rect &destRect,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
@@ -662,10 +672,10 @@ class Graphics : public GdiplusBase
         const RectF &srcRect,
         Unit srcUnit,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
@@ -673,23 +683,23 @@ class Graphics : public GdiplusBase
         const Metafile *metafile,
         const RectF &destRect,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
     EnumerateMetafile(
         const Metafile *metafile,
         const PointF &destPoint,
-        const Rect &srcRect,
+        const RectF &srcRect,
         Unit srcUnit,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
@@ -700,10 +710,10 @@ class Graphics : public GdiplusBase
         const Rect &srcRect,
         Unit srcUnit,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
@@ -713,35 +723,35 @@ class Graphics : public GdiplusBase
         const Rect &srcRect,
         Unit srcUnit,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
     EnumerateMetafile(
         const Metafile *metafile,
-        const Point *destPoints,
+        const PointF *destPoints,
         INT count,
         const RectF &srcRect,
         Unit srcUnit,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
     EnumerateMetafile(
         const Metafile *metafile,
-        const PointF &destPoint,
+        const Point &destPoint,
         EnumerateMetafileProc callback,
-        VOID *callbackData,
-        ImageAttributes *imageAttributes)
+        VOID *callbackData = NULL,
+        const ImageAttributes *imageAttributes = NULL)
     {
-        return NotImplemented;
+        return SetStatus(NotImplemented);
     }
 
     Status
@@ -1344,7 +1354,7 @@ class Graphics : public GdiplusBase
     Status
     Restore(GraphicsState gstate)
     {
-        return NotImplemented;
+        return SetStatus(DllExports::GdipRestoreGraphics(nativeGraphics, gstate));
     }
 
     Status
@@ -1356,7 +1366,9 @@ class Graphics : public GdiplusBase
     GraphicsState
     Save()
     {
-        return 0;
+        GraphicsState gstate;
+        SetStatus(DllExports::GdipSaveGraphics(nativeGraphics, &gstate));
+        return gstate;
     }
 
     Status
diff --git a/sdk/include/psdk/gdiplusmetafile.h b/sdk/include/psdk/gdiplusmetafile.h
index ca9336281b9..9a217200272 100644
--- a/sdk/include/psdk/gdiplusmetafile.h
+++ b/sdk/include/psdk/gdiplusmetafile.h
@@ -242,6 +242,13 @@ class Metafile : public Image
     {
         return static_cast<GpMetafile *>(nativeImage);
     }
+
+    // get native
+    friend inline GpMetafile *&
+    getNat(const Metafile *metafile)
+    {
+        return reinterpret_cast<GpMetafile *&>(const_cast<Metafile
*>(metafile)->nativeImage);
+    }
 };
 
 #endif /* _GDIPLUSMETAFILE_H */
diff --git a/sdk/include/psdk/gdiplusstringformat.h
b/sdk/include/psdk/gdiplusstringformat.h
index b94f06fff4c..471cb7d6e62 100644
--- a/sdk/include/psdk/gdiplusstringformat.h
+++ b/sdk/include/psdk/gdiplusstringformat.h
@@ -211,6 +211,13 @@ class StringFormat : public GdiplusBase
             lastStatus = status;
         return status;
     }
+
+    // get native
+    friend inline GpStringFormat *&
+    getNat(const StringFormat *sf)
+    {
+        return const_cast<StringFormat *>(sf)->nativeFormat;
+    }
 };
 
 #endif /* _GDIPLUSSTRINGFORMAT_H */