[2/5] windowscodecs: Implement IWICBitmapFrameEncode::SetPalette in BMP encoder.
Vincent Povirk
vincent at codeweavers.com
Wed Sep 13 15:12:39 CDT 2017
From: Dmitry Timoshkov <dmitry at baikal.ru>
Signed-off-by: Vincent Povirk <vincent at codeweavers.com>
---
dlls/windowscodecs/bmpencode.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/dlls/windowscodecs/bmpencode.c b/dlls/windowscodecs/bmpencode.c
index c09b542..48a8e27 100644
--- a/dlls/windowscodecs/bmpencode.c
+++ b/dlls/windowscodecs/bmpencode.c
@@ -67,6 +67,8 @@ typedef struct BmpFrameEncode {
double xres, yres;
UINT lineswritten;
UINT stride;
+ WICColor palette[256];
+ UINT colors;
BOOL committed;
} BmpFrameEncode;
@@ -197,10 +199,18 @@ static HRESULT WINAPI BmpFrameEncode_SetColorContexts(IWICBitmapFrameEncode *ifa
}
static HRESULT WINAPI BmpFrameEncode_SetPalette(IWICBitmapFrameEncode *iface,
- IWICPalette *pIPalette)
+ IWICPalette *palette)
{
- FIXME("(%p,%p): stub\n", iface, pIPalette);
- return WINCODEC_ERR_UNSUPPORTEDOPERATION;
+ BmpFrameEncode *This = impl_from_IWICBitmapFrameEncode(iface);
+
+ TRACE("(%p,%p)\n", iface, palette);
+
+ if (!palette) return E_INVALIDARG;
+
+ if (!This->initialized)
+ return WINCODEC_ERR_NOTINITIALIZED;
+
+ return IWICPalette_GetColors(palette, 256, This->palette, &This->colors);
}
static HRESULT WINAPI BmpFrameEncode_SetThumbnail(IWICBitmapFrameEncode *iface,
@@ -520,6 +530,7 @@ static HRESULT WINAPI BmpEncoder_CreateNewFrame(IWICBitmapEncoder *iface,
encode->xres = 0.0;
encode->yres = 0.0;
encode->lineswritten = 0;
+ encode->colors = 0;
encode->committed = FALSE;
*ppIFrameEncode = &encode->IWICBitmapFrameEncode_iface;
--
2.7.4
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