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-rw-r--r--common/rfb/PixelBuffer.cxx98
-rw-r--r--common/rfb/PixelBuffer.h4
2 files changed, 19 insertions, 83 deletions
diff --git a/common/rfb/PixelBuffer.cxx b/common/rfb/PixelBuffer.cxx
index 7f4c3440..ace0934d 100644
--- a/common/rfb/PixelBuffer.cxx
+++ b/common/rfb/PixelBuffer.cxx
@@ -60,63 +60,10 @@ PixelBuffer::getImage(void* imageBuf, const Rect& r, int outStride) {
}
-static void fillRect8(U8 *buf, int stride, const Rect& r, Pixel pix)
-{
- U8* ptr = buf;
- int w = r.width(), h = r.height();
-
- while (h > 0) {
- memset(ptr, pix, w);
- ptr += stride;
- h--;
- }
-}
-
-static void fillRect16(U8 *buf, int stride, const Rect& r, Pixel pix)
-{
- U16* ptr = (U16 *)buf;
- int w = r.width(), h = r.height(), wBytes = w * 2;
-
- while (w > 0) {
- *ptr++ = pix; w--;
- }
- h--;
-
- ptr = (U16 *)buf;
-
- while (h > 0) {
- U16 *oldptr = ptr;
- memcpy(ptr += stride, oldptr, wBytes);
- h--;
- }
-}
-
-static void fillRect32(U8 *buf, int stride, const Rect& r, Pixel pix)
-{
- U32* ptr = (U32 *)buf;
- int w = r.width(), h = r.height(), wBytes = w * 4;
-
- while (w > 0) {
- *ptr++ = pix; w--;
- }
- h--;
-
- ptr = (U32 *)buf;
-
- while (h > 0) {
- U32 *oldptr = ptr;
- memcpy(ptr += stride, oldptr, wBytes);
- h--;
- }
-}
-
-
FullFramePixelBuffer::FullFramePixelBuffer(const PixelFormat& pf, int w, int h,
rdr::U8* data_)
: PixelBuffer(pf, w, h), data(data_)
{
- // Called again to configure the fill function
- setPF(pf);
}
FullFramePixelBuffer::FullFramePixelBuffer() : data(0) {}
@@ -124,29 +71,6 @@ FullFramePixelBuffer::FullFramePixelBuffer() : data(0) {}
FullFramePixelBuffer::~FullFramePixelBuffer() {}
-void FullFramePixelBuffer::setPF(const PixelFormat &pf) {
- // We have this as a separate method for ManagedPixelBuffer's
- // sake. Direct users of FullFramePixelBuffer aren't allowed
- // to call it.
-
- PixelBuffer::setPF(pf);
-
- switch(pf.bpp) {
- case 8:
- fillRectFn = fillRect8;
- break;
- case 16:
- fillRectFn = fillRect16;
- break;
- case 32:
- fillRectFn = fillRect32;
- break;
- default:
- throw Exception("rfb::FullFramePixelBuffer - Unsupported pixel format");
- }
-}
-
-
int FullFramePixelBuffer::getStride() const { return width(); }
rdr::U8* FullFramePixelBuffer::getBufferRW(const Rect& r, int* stride)
@@ -158,8 +82,24 @@ rdr::U8* FullFramePixelBuffer::getBufferRW(const Rect& r, int* stride)
void FullFramePixelBuffer::fillRect(const Rect& r, Pixel pix) {
int stride;
- U8 *buf = getBufferRW(r, &stride);
- fillRectFn(buf, stride, r, pix);
+ U8 *buf, pixbuf[4];
+ int w, h, b;
+
+ buf = getBufferRW(r, &stride);
+ w = r.width();
+ h = r.height();
+ b = format.bpp/8;
+
+ format.bufferFromPixel(pixbuf, pix);
+
+ while (h--) {
+ int w_ = w;
+ while (w_--) {
+ memcpy(buf, pixbuf, b);
+ buf += b;
+ }
+ buf += (stride - w) * b;
+ }
}
void FullFramePixelBuffer::imageRect(const Rect& r, const void* pixels, int srcStride) {
@@ -327,7 +267,7 @@ ManagedPixelBuffer::~ManagedPixelBuffer() {
void
ManagedPixelBuffer::setPF(const PixelFormat &pf) {
- FullFramePixelBuffer::setPF(pf); checkDataSize();
+ format = pf; checkDataSize();
};
void
ManagedPixelBuffer::setSize(int w, int h) {
diff --git a/common/rfb/PixelBuffer.h b/common/rfb/PixelBuffer.h
index ad30cf22..bff28021 100644
--- a/common/rfb/PixelBuffer.h
+++ b/common/rfb/PixelBuffer.h
@@ -83,8 +83,6 @@ namespace rfb {
virtual void grabRegion(const Region& region) {}
protected:
- // Only for subclasses that support changing parameters
- void setPF(const PixelFormat &pf) { format = pf; }
PixelBuffer();
PixelFormat format;
int width_, height_;
@@ -136,9 +134,7 @@ namespace rfb {
rdr::U8* data;
protected:
- void setPF(const PixelFormat &pf);
FullFramePixelBuffer();
- void (*fillRectFn)(rdr::U8 *, int, const Rect&, Pixel);
};
// -=- Managed pixel buffer class