Reverting r12427
git-svn-id: http://skia.googlecode.com/svn/trunk@12428 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkBitmap.cpp b/src/core/SkBitmap.cpp
index 429d092..9d4aa87 100644
--- a/src/core/SkBitmap.cpp
+++ b/src/core/SkBitmap.cpp
@@ -161,7 +161,6 @@
int bpp;
switch (config) {
case kNo_Config:
- case kA1_Config:
bpp = 0; // not applicable
break;
case kA8_Config:
@@ -194,11 +193,6 @@
switch (c) {
case kNo_Config:
break;
- case kA1_Config:
- rowBytes.set(width);
- rowBytes.add(7);
- rowBytes.shiftRight(3);
- break;
case kA8_Config:
case kIndex8_Config:
rowBytes.set(width);
@@ -275,7 +269,6 @@
case SkBitmap::kNo_Config:
alphaType = kIgnore_SkAlphaType;
break;
- case SkBitmap::kA1_Config:
case SkBitmap::kA8_Config:
if (kUnpremul_SkAlphaType == alphaType) {
alphaType = kPremul_SkAlphaType;
@@ -291,6 +284,8 @@
case SkBitmap::kRGB_565_Config:
alphaType = kOpaque_SkAlphaType;
break;
+ default:
+ return false;
}
if (canonical) {
*canonical = alphaType;
@@ -606,8 +601,6 @@
case SkBitmap::kIndex8_Config:
base += x;
break;
- case SkBitmap::kA1_Config:
- base += x >> 3;
break;
default:
SkDEBUGFAIL("Can't return addr for config");
@@ -623,15 +616,6 @@
SkASSERT((unsigned)y < (unsigned)this->height());
switch (this->config()) {
- case SkBitmap::kA1_Config: {
- uint8_t* addr = this->getAddr1(x, y);
- uint8_t mask = 1 << (7 - (x % 8));
- if (addr[0] & mask) {
- return SK_ColorBLACK;
- } else {
- return 0;
- }
- }
case SkBitmap::kA8_Config: {
uint8_t* addr = this->getAddr8(x, y);
return SkColorSetA(0, addr[0]);
@@ -654,6 +638,7 @@
return SkUnPreMultiply::PMColorToColor(addr[0]);
}
case kNo_Config:
+ default:
SkASSERT(false);
return 0;
}
@@ -671,9 +656,6 @@
const int width = bm.width();
switch (bm.config()) {
- case SkBitmap::kA1_Config: {
- // TODO
- } break;
case SkBitmap::kA8_Config: {
unsigned a = 0xFF;
for (int y = 0; y < height; ++y) {
@@ -779,38 +761,6 @@
}
switch (fConfig) {
- case kA1_Config: {
- uint8_t* p = this->getAddr1(area.fLeft, area.fTop);
- const int left = area.fLeft >> 3;
- const int right = area.fRight >> 3;
-
- int middle = right - left - 1;
-
- uint8_t leftMask = 0xFF >> (area.fLeft & 7);
- uint8_t rightMask = ~(0xFF >> (area.fRight & 7));
- if (left == right) {
- leftMask &= rightMask;
- rightMask = 0;
- }
-
- a = (a >> 7) ? 0xFF : 0;
- while (--height >= 0) {
- uint8_t* startP = p;
-
- *p = (*p & ~leftMask) | (a & leftMask);
- p++;
- if (middle > 0) {
- memset(p, a, middle);
- p += middle;
- }
- if (rightMask) {
- *p = (*p & ~rightMask) | (a & rightMask);
- }
-
- p = startP + rowBytes;
- }
- break;
- }
case kA8_Config: {
uint8_t* p = this->getAddr8(area.fLeft, area.fTop);
while (--height >= 0) {
@@ -896,7 +846,6 @@
break;
case SkBitmap::kNo_Config:
- case SkBitmap::kA1_Config:
default:
return SUB_OFFSET_FAILURE;
}
@@ -939,8 +888,6 @@
case SkBitmap::kNo_Config:
// Fall through.
- case SkBitmap::kA1_Config:
- // Fall through.
default:
return false;
}
@@ -1021,7 +968,6 @@
case kRGB_565_Config:
case kARGB_8888_Config:
break;
- case kA1_Config:
case kIndex8_Config:
if (!sameConfigs) {
return false;
@@ -1032,12 +978,6 @@
default:
return false;
}
-
- // do not copy src if srcConfig == kA1_Config while dstConfig != kA1_Config
- if (this->config() == kA1_Config && !sameConfigs) {
- return false;
- }
-
return true;
}
@@ -1683,7 +1623,7 @@
void SkBitmap::toString(SkString* str) const {
static const char* gConfigNames[kConfigCount] = {
- "NONE", "A1", "A8", "INDEX8", "565", "4444", "8888"
+ "NONE", "A8", "INDEX8", "565", "4444", "8888"
};
str->appendf("bitmap: ((%d, %d) %s", this->width(), this->height(),