remove libui's dependency on libpixelflinger
this also remove support for unused pixelformats.
Change-Id: I2c759a6d2daa740f3786ed62095def8047ae933d
diff --git a/libs/ui/PixelFormat.cpp b/libs/ui/PixelFormat.cpp
index ee186c8..6993dac 100644
--- a/libs/ui/PixelFormat.cpp
+++ b/libs/ui/PixelFormat.cpp
@@ -15,13 +15,51 @@
*/
#include <ui/PixelFormat.h>
-#include <pixelflinger/format.h>
#include <hardware/hardware.h>
+// ----------------------------------------------------------------------------
namespace android {
+// ----------------------------------------------------------------------------
static const int COMPONENT_YUV = 0xFF;
+struct Info {
+ size_t size;
+ size_t bitsPerPixel;
+ struct {
+ uint8_t ah;
+ uint8_t al;
+ uint8_t rh;
+ uint8_t rl;
+ uint8_t gh;
+ uint8_t gl;
+ uint8_t bh;
+ uint8_t bl;
+ };
+ uint8_t components;
+};
+
+static Info const sPixelFormatInfos[] = {
+ { 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0 },
+ { 4, 32, {32,24, 8, 0, 16, 8, 24,16 }, PixelFormatInfo::RGBA },
+ { 4, 24, { 0, 0, 8, 0, 16, 8, 24,16 }, PixelFormatInfo::RGB },
+ { 3, 24, { 0, 0, 8, 0, 16, 8, 24,16 }, PixelFormatInfo::RGB },
+ { 2, 16, { 0, 0, 16,11, 11, 5, 5, 0 }, PixelFormatInfo::RGB },
+ { 4, 32, {32,24, 24,16, 16, 8, 8, 0 }, PixelFormatInfo::RGBA },
+ { 2, 16, { 1, 0, 16,11, 11, 6, 6, 1 }, PixelFormatInfo::RGBA },
+ { 2, 16, { 4, 0, 16,12, 12, 8, 8, 4 }, PixelFormatInfo::RGBA },
+ { 1, 8, { 8, 0, 0, 0, 0, 0, 0, 0 }, PixelFormatInfo::ALPHA}
+};
+
+static const Info* gGetPixelFormatTable(size_t* numEntries) {
+ if (numEntries) {
+ *numEntries = sizeof(sPixelFormatInfos)/sizeof(Info);
+ }
+ return sPixelFormatInfos;
+}
+
+// ----------------------------------------------------------------------------
+
size_t PixelFormatInfo::getScanlineSize(unsigned int width) const
{
size_t size;
@@ -77,27 +115,12 @@
}
size_t numEntries;
- const GGLFormat *i = gglGetPixelFormatTable(&numEntries) + format;
+ const Info *i = gGetPixelFormatTable(&numEntries) + format;
bool valid = uint32_t(format) < numEntries;
if (!valid) {
return BAD_INDEX;
}
- #define COMPONENT(name) \
- case GGL_##name: info->components = PixelFormatInfo::name; break;
-
- switch (i->components) {
- COMPONENT(ALPHA)
- COMPONENT(RGB)
- COMPONENT(RGBA)
- COMPONENT(LUMINANCE)
- COMPONENT(LUMINANCE_ALPHA)
- default:
- return BAD_INDEX;
- }
-
- #undef COMPONENT
-
info->format = format;
info->bytesPerPixel = i->size;
info->bitsPerPixel = i->bitsPerPixel;
@@ -109,9 +132,12 @@
info->l_green = i->gl;
info->h_blue = i->bh;
info->l_blue = i->bl;
+ info->components = i->components;
return NO_ERROR;
}
+// ----------------------------------------------------------------------------
}; // namespace android
+// ----------------------------------------------------------------------------