gdiplus: Added GdipGetCustomLineCapType().

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Vincent Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/gdiplus/customlinecap.c

@@ -77,6 +77,7 @@ GpStatus WINGDIPAPI GdipCreateCustomLineCap(GpPath* fillPath, GpPath* strokePath
     *customCap = heap_alloc_zero(sizeof(GpCustomLineCap));
     if(!*customCap)    return OutOfMemory;
 
+    (*customCap)->type = CustomLineCapTypeDefault;
     if(strokePath){
         (*customCap)->fill = FALSE;
         pathdata = &strokePath->pathdata;
@@ -245,6 +246,17 @@ GpStatus WINGDIPAPI GdipGetCustomLineCapBaseCap(GpCustomLineCap *customCap, GpLi
     return Ok;
 }
 
+GpStatus WINGDIPAPI GdipGetCustomLineCapType(GpCustomLineCap *customCap, CustomLineCapType *type)
+{
+    TRACE("(%p, %p)\n", customCap, type);
+
+    if(!customCap || !type)
+        return InvalidParameter;
+
+    *type = customCap->type;
+    return Ok;
+}
+
 GpStatus WINGDIPAPI GdipCreateAdjustableArrowCap(REAL height, REAL width, BOOL fill,
     GpAdjustableArrowCap **cap)
 {

dlls/gdiplus/gdiplus.spec

@@ -240,7 +240,7 @@
 240 stdcall GdipGetCustomLineCapBaseInset(ptr ptr)
 241 stub GdipGetCustomLineCapStrokeCaps
 242 stdcall GdipGetCustomLineCapStrokeJoin(ptr ptr)
-243 stub GdipGetCustomLineCapType
+243 stdcall GdipGetCustomLineCapType(ptr ptr)
 244 stdcall GdipGetCustomLineCapWidthScale(ptr ptr)
 245 stdcall GdipGetDC(ptr ptr)
 246 stdcall GdipGetDpiX(ptr ptr)

dlls/gdiplus/gdiplus_private.h

@@ -327,6 +327,7 @@ struct GpPathIterator{
 };
 
 struct GpCustomLineCap{
+    CustomLineCapType type;
     GpPathData pathdata;
     BOOL fill;      /* TRUE for fill, FALSE for stroke */
     GpLineCap cap;  /* as far as I can tell, this value is ignored */

dlls/gdiplus/tests/customlinecap.c

@@ -267,6 +267,50 @@ todo_wine
     GdipDeleteCustomLineCap((GpCustomLineCap*)cap);
 }
 
+static void test_captype(void)
+{
+    GpAdjustableArrowCap *arrowcap;
+    GpCustomLineCap *custom;
+    CustomLineCapType type;
+    GpStatus stat;
+    GpPath *path;
+
+    stat = GdipGetCustomLineCapType(NULL, NULL);
+    ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
+
+    type = 10;
+    stat = GdipGetCustomLineCapType(NULL, &type);
+    ok(stat == InvalidParameter, "Unexpected return code, %d\n", stat);
+    ok(type == 10, "Unexpected cap type, %d\n", type);
+
+    /* default cap */
+    stat = GdipCreatePath(FillModeAlternate, &path);
+    ok(stat == Ok, "Failed to create path, %d\n", stat);
+    stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
+    ok(stat == Ok, "AddPathRectangle failed, %d\n", stat);
+
+    stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
+    ok(stat == Ok, "Failed to create cap, %d\n", stat);
+    stat = GdipGetCustomLineCapType(custom, &type);
+    ok(stat == Ok, "Failed to get cap type, %d\n", stat);
+    ok(type == CustomLineCapTypeDefault, "Unexpected cap type %d\n", stat);
+    GdipDeleteCustomLineCap(custom);
+    GdipDeletePath(path);
+
+    /* arrow cap */
+    stat = GdipCreateAdjustableArrowCap(17.0, 15.0, TRUE, &arrowcap);
+todo_wine
+    ok(stat == Ok, "Failed to create adjustable cap, %d\n", stat);
+    if (stat != Ok)
+        return;
+
+    stat = GdipGetCustomLineCapType((GpCustomLineCap*)arrowcap, &type);
+    ok(stat == Ok, "Failed to get cap type, %d\n", stat);
+    ok(type == CustomLineCapTypeAdjustableArrow, "Unexpected cap type %d\n", stat);
+
+    GdipDeleteCustomLineCap((GpCustomLineCap*)arrowcap);
+}
+
 START_TEST(customlinecap)
 {
     struct GdiplusStartupInput gdiplusStartupInput;
@@ -284,6 +328,7 @@ START_TEST(customlinecap)
     test_inset();
     test_scale();
     test_create_adjustable_cap();
+    test_captype();
 
     GdiplusShutdown(gdiplusToken);
 }

include/gdiplusenums.h

@@ -73,6 +73,12 @@ enum LineCap
     LineCapAnchorMask       = 0xf0
 };
 
+enum CustomLineCapType
+{
+    CustomLineCapTypeDefault         = 0,
+    CustomLineCapTypeAdjustableArrow = 1
+};
+
 enum PathPointType{
     PathPointTypeStart          = 0,    /* start of a figure */
     PathPointTypeLine           = 1,
@@ -712,6 +718,7 @@ typedef enum BrushType BrushType;
 typedef enum DriverStringOptions DriverStringOptions;
 typedef enum FillMode FillMode;
 typedef enum LineCap LineCap;
+typedef enum CustomLineCapType CustomLineCapType;
 typedef enum PathPointType PathPointType;
 typedef enum LineJoin LineJoin;
 typedef enum QualityMode QualityMode;

include/gdiplusflat.h

@@ -94,6 +94,7 @@ GpStatus WINGDIPAPI GdipSetCustomLineCapStrokeJoin(GpCustomLineCap*,GpLineJoin);
 GpStatus WINGDIPAPI GdipGetCustomLineCapWidthScale(GpCustomLineCap*,REAL*);
 GpStatus WINGDIPAPI GdipSetCustomLineCapWidthScale(GpCustomLineCap*,REAL);
 GpStatus WINGDIPAPI GdipSetCustomLineCapBaseInset(GpCustomLineCap*,REAL);
+GpStatus WINGDIPAPI GdipGetCustomLineCapType(GpCustomLineCap*,CustomLineCapType*);
 
 /* Font */
 GpStatus WINGDIPAPI GdipCloneFont(GpFont*,GpFont**);