stroke.c File Reference

#include "d2d1_private.h"

Include dependency graph for stroke.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (d2d)
static struct d2d_stroke_style *	impl_from_ID2D1StrokeStyle1 (ID2D1StrokeStyle1 *iface)
static HRESULT STDMETHODCALLTYPE	d2d_stroke_style_QueryInterface (ID2D1StrokeStyle1 *iface, REFIID iid, void **out)
static ULONG STDMETHODCALLTYPE	d2d_stroke_style_AddRef (ID2D1StrokeStyle1 *iface)
static ULONG STDMETHODCALLTYPE	d2d_stroke_style_Release (ID2D1StrokeStyle1 *iface)
static void STDMETHODCALLTYPE	d2d_stroke_style_GetFactory (ID2D1StrokeStyle1 *iface, ID2D1Factory **factory)
static D2D1_CAP_STYLE STDMETHODCALLTYPE	d2d_stroke_style_GetStartCap (ID2D1StrokeStyle1 *iface)
static D2D1_CAP_STYLE STDMETHODCALLTYPE	d2d_stroke_style_GetEndCap (ID2D1StrokeStyle1 *iface)
static D2D1_CAP_STYLE STDMETHODCALLTYPE	d2d_stroke_style_GetDashCap (ID2D1StrokeStyle1 *iface)
static float STDMETHODCALLTYPE	d2d_stroke_style_GetMiterLimit (ID2D1StrokeStyle1 *iface)
static D2D1_LINE_JOIN STDMETHODCALLTYPE	d2d_stroke_style_GetLineJoin (ID2D1StrokeStyle1 *iface)
static float STDMETHODCALLTYPE	d2d_stroke_style_GetDashOffset (ID2D1StrokeStyle1 *iface)
static D2D1_DASH_STYLE STDMETHODCALLTYPE	d2d_stroke_style_GetDashStyle (ID2D1StrokeStyle1 *iface)
static UINT32 STDMETHODCALLTYPE	d2d_stroke_style_GetDashesCount (ID2D1StrokeStyle1 *iface)
static void STDMETHODCALLTYPE	d2d_stroke_style_GetDashes (ID2D1StrokeStyle1 *iface, float *dashes, UINT32 dash_count)
static D2D1_STROKE_TRANSFORM_TYPE STDMETHODCALLTYPE	d2d_stroke_style_GetStrokeTransformType (ID2D1StrokeStyle1 *iface)
struct d2d_stroke_style *	unsafe_impl_from_ID2D1StrokeStyle (ID2D1StrokeStyle *iface)
HRESULT	d2d_stroke_style_init (struct d2d_stroke_style *style, ID2D1Factory *factory, const D2D1_STROKE_STYLE_PROPERTIES1 *desc, const float *dashes, UINT32 dash_count)

Variables
static const struct ID2D1StrokeStyle1Vtbl	d2d_stroke_style_vtbl

Function Documentation

d2d_stroke_style_AddRef()

static ULONG STDMETHODCALLTYPE d2d_stroke_style_AddRef ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 47 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
    ULONG refcount = InterlockedIncrement(&style->refcount);
 
    TRACE("%p increasing refcount to %lu.\n", iface, refcount);
 
    return refcount;
}

d2d_stroke_style_GetDashCap()

static D2D1_CAP_STYLE STDMETHODCALLTYPE d2d_stroke_style_GetDashCap ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 102 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p.\n", iface);
 
    return style->desc.dashCap;
}

d2d_stroke_style_GetDashes()

static void STDMETHODCALLTYPE d2d_stroke_style_GetDashes ( ID2D1StrokeStyle1 *  iface, float *  dashes, UINT32  dash_count  )

static

Definition at line 156 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p, dashes %p, count %u.\n", iface, dashes, dash_count);
 
    memcpy(dashes, style->dashes, min(style->dash_count, dash_count) * sizeof(*dashes));
    if (dash_count > style->dash_count)
        memset(dashes + style->dash_count, 0, (dash_count - style->dash_count) * sizeof(*dashes));
}

d2d_stroke_style_GetDashesCount()

static UINT32 STDMETHODCALLTYPE d2d_stroke_style_GetDashesCount ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 147 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p.\n", iface);
 
    return style->dash_count;
}

d2d_stroke_style_GetDashOffset()

static float STDMETHODCALLTYPE d2d_stroke_style_GetDashOffset ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 129 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p.\n", iface);
 
    return style->desc.dashOffset;
}

d2d_stroke_style_GetDashStyle()

static D2D1_DASH_STYLE STDMETHODCALLTYPE d2d_stroke_style_GetDashStyle ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 138 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p.\n", iface);
 
    return style->desc.dashStyle;
}

d2d_stroke_style_GetEndCap()

static D2D1_CAP_STYLE STDMETHODCALLTYPE d2d_stroke_style_GetEndCap ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 93 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p.\n", iface);
 
    return style->desc.endCap;
}

d2d_stroke_style_GetFactory()

static void STDMETHODCALLTYPE d2d_stroke_style_GetFactory ( ID2D1StrokeStyle1 *  iface, ID2D1Factory **  factory  )

static

Definition at line 75 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p, factory %p.\n", iface, factory);
 
    ID2D1Factory_AddRef(*factory = style->factory);
}

d2d_stroke_style_GetLineJoin()

static D2D1_LINE_JOIN STDMETHODCALLTYPE d2d_stroke_style_GetLineJoin ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 120 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p.\n", iface);
 
    return style->desc.lineJoin;
}

d2d_stroke_style_GetMiterLimit()

static float STDMETHODCALLTYPE d2d_stroke_style_GetMiterLimit ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 111 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p.\n", iface);
 
    return style->desc.miterLimit;
}

d2d_stroke_style_GetStartCap()

static D2D1_CAP_STYLE STDMETHODCALLTYPE d2d_stroke_style_GetStartCap ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 84 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p.\n", iface);
 
    return style->desc.startCap;
}

d2d_stroke_style_GetStrokeTransformType()

static D2D1_STROKE_TRANSFORM_TYPE STDMETHODCALLTYPE d2d_stroke_style_GetStrokeTransformType ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 167 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
 
    TRACE("iface %p.\n", iface);
 
    return style->desc.transformType;
}

d2d_stroke_style_init()

HRESULT d2d_stroke_style_init	(	struct d2d_stroke_style *	style,
		ID2D1Factory *	factory,
		const D2D1_STROKE_STYLE_PROPERTIES1 *	desc,
		const float *	dashes,
		UINT32	dash_count
	)

Definition at line 202 of file stroke.c.

{
    static const struct
    {
        UINT32 dash_count;
        float dashes[6];
    }
    builtin_dash_styles[] =
    {
        /* D2D1_DASH_STYLE_SOLID */        { 0 },
        /* D2D1_DASH_STYLE_DASH */         { 2, {2.0f, 2.0f}},
        /* D2D1_DASH_STYLE_DOT */          { 2, {0.0f, 2.0f}},
        /* D2D1_DASH_STYLE_DASH_DOT */     { 4, {2.0f, 2.0f, 0.0f, 2.0f}},
        /* D2D1_DASH_STYLE_DASH_DOT_DOT */ { 6, {2.0f, 2.0f, 0.0f, 2.0f, 0.0f, 2.0f}},
    };
 
    if (desc->dashStyle > D2D1_DASH_STYLE_CUSTOM)
        return E_INVALIDARG;
 
    if (desc->transformType != D2D1_STROKE_TRANSFORM_TYPE_NORMAL)
        FIXME("transformType %d is not supported\n", desc->transformType);
 
    style->ID2D1StrokeStyle1_iface.lpVtbl = &d2d_stroke_style_vtbl;
    style->refcount = 1;
 
    if (desc->dashStyle == D2D1_DASH_STYLE_CUSTOM)
    {
        if (!dashes || !dash_count)
            return E_INVALIDARG;
 
        if (!(style->dashes = calloc(dash_count, sizeof(*style->dashes))))
            return E_OUTOFMEMORY;
        memcpy(style->dashes, dashes, dash_count * sizeof(*style->dashes));
        style->dash_count = dash_count;
    }
    else
    {
        if (dashes)
            return E_INVALIDARG;
 
        style->dashes = (float *)builtin_dash_styles[desc->dashStyle].dashes;
        style->dash_count = builtin_dash_styles[desc->dashStyle].dash_count;
    }
 
    ID2D1Factory_AddRef(style->factory = factory);
    style->desc = *desc;
 
    return S_OK;
}

Referenced by d2d_factory_CreateStrokeStyle(), and d2d_factory_CreateStrokeStyle1().

d2d_stroke_style_QueryInterface()

static HRESULT STDMETHODCALLTYPE d2d_stroke_style_QueryInterface ( ID2D1StrokeStyle1 *  iface, REFIID  iid, void **  out  )

static

Definition at line 28 of file stroke.c.

{
    TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
 
    if (IsEqualGUID(iid, &IID_ID2D1StrokeStyle)
            || IsEqualGUID(iid, &IID_ID2D1Resource)
            || IsEqualGUID(iid, &IID_IUnknown))
    {
        ID2D1StrokeStyle1_AddRef(iface);
        *out = iface;
        return S_OK;
    }
 
    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
 
    *out = NULL;
    return E_NOINTERFACE;
}

d2d_stroke_style_Release()

static ULONG STDMETHODCALLTYPE d2d_stroke_style_Release ( ID2D1StrokeStyle1 *  iface )

static

Definition at line 57 of file stroke.c.

{
    struct d2d_stroke_style *style = impl_from_ID2D1StrokeStyle1(iface);
    ULONG refcount = InterlockedDecrement(&style->refcount);
 
    TRACE("%p decreasing refcount to %lu.\n", iface, refcount);
 
    if (!refcount)
    {
        ID2D1Factory_Release(style->factory);
        if (style->desc.dashStyle == D2D1_DASH_STYLE_CUSTOM)
            free(style->dashes);
        free(style);
    }
 
    return refcount;
}

impl_from_ID2D1StrokeStyle1()

static struct d2d_stroke_style * impl_from_ID2D1StrokeStyle1 ( ID2D1StrokeStyle1 *  iface )

inlinestatic

Definition at line 23 of file stroke.c.

{
    return CONTAINING_RECORD(iface, struct d2d_stroke_style, ID2D1StrokeStyle1_iface);
}

Referenced by d2d_stroke_style_AddRef(), d2d_stroke_style_GetDashCap(), d2d_stroke_style_GetDashes(), d2d_stroke_style_GetDashesCount(), d2d_stroke_style_GetDashOffset(), d2d_stroke_style_GetDashStyle(), d2d_stroke_style_GetEndCap(), d2d_stroke_style_GetFactory(), d2d_stroke_style_GetLineJoin(), d2d_stroke_style_GetMiterLimit(), d2d_stroke_style_GetStartCap(), d2d_stroke_style_GetStrokeTransformType(), and d2d_stroke_style_Release().

unsafe_impl_from_ID2D1StrokeStyle()

struct d2d_stroke_style * unsafe_impl_from_ID2D1StrokeStyle

(

ID2D1StrokeStyle *

iface

)

Definition at line 194 of file stroke.c.

{
    if (!iface)
        return NULL;
    assert((const struct ID2D1StrokeStyle1Vtbl *)iface->lpVtbl == &d2d_stroke_style_vtbl);
    return CONTAINING_RECORD(iface, struct d2d_stroke_style, ID2D1StrokeStyle1_iface);
}

Referenced by d2d_device_context_DrawGeometry().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

d2d

)

Variable Documentation

d2d_stroke_style_vtbl

const struct ID2D1StrokeStyle1Vtbl d2d_stroke_style_vtbl

static

Initial value:

=
{
    d2d_stroke_style_QueryInterface,
    d2d_stroke_style_AddRef,
    d2d_stroke_style_Release,
    d2d_stroke_style_GetFactory,
    d2d_stroke_style_GetStartCap,
    d2d_stroke_style_GetEndCap,
    d2d_stroke_style_GetDashCap,
    d2d_stroke_style_GetMiterLimit,
    d2d_stroke_style_GetLineJoin,
    d2d_stroke_style_GetDashOffset,
    d2d_stroke_style_GetDashStyle,
    d2d_stroke_style_GetDashesCount,
    d2d_stroke_style_GetDashes,
    d2d_stroke_style_GetStrokeTransformType
}

Definition at line 176 of file stroke.c.

Referenced by d2d_stroke_style_init(), and unsafe_impl_from_ID2D1StrokeStyle().