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View.setAlpha can be usedwithout LAYER_TYPE_SOFTWARE

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侯歌 2024-07-08 09:14:13 +08:00
parent d0fa48c6e8
commit 6faa2a831a
2 changed files with 12 additions and 5 deletions
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5
cmake/ssd202-mtitoolchain.cmake
View File

@ -8,4 +8,7 @@ SET(CMAKE_SYSTEM_PROCESSOR arm)
SET(CMAKE_CXX_COMPILER ${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-g++) SET(CMAKE_CXX_COMPILER ${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-g++)
SET(CMAKE_C_COMPILER ${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-gcc) SET(CMAKE_C_COMPILER ${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-gcc)
SET(CMAKE_ASM_COMPILER ${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-gcc) SET(CMAKE_ASM_COMPILER ${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-gcc)
SET(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_DIR}/arm-linux-gnueabihf/libc) SET(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_DIR})
set(ENV{PKG_CONFIG_PATH} "${TOOLCHAIN_DIR}/sysroot//usr/lib/pkgconfig:$ENV{PKG_CONFIG_PATH}")
set(CMAKE_SYSROOT ${TOOLCHAIN_DIR}/sysroot)

12
src/gui/view/view.cc
View File

@ -3052,7 +3052,7 @@ bool View::draw(Canvas&canvas,ViewGroup*parent,long drawingTime){
} }
// Deal with alpha if it is or used to be <1 // Deal with alpha if it is or used to be <1
if (alpha < 1 || (mPrivateFlags3 & PFLAG3_VIEW_IS_ANIMATING_ALPHA) != 0) { if (alpha < 1.f || (mPrivateFlags3 & PFLAG3_VIEW_IS_ANIMATING_ALPHA) != 0) {
if (alpha < 1) { if (alpha < 1) {
mPrivateFlags3 |= PFLAG3_VIEW_IS_ANIMATING_ALPHA; mPrivateFlags3 |= PFLAG3_VIEW_IS_ANIMATING_ALPHA;
} else { } else {
@ -3079,7 +3079,7 @@ bool View::draw(Canvas&canvas,ViewGroup*parent,long drawingTime){
if (!drawingWithRenderNode) { if (!drawingWithRenderNode) {
// apply clips directly, since RenderNode won't do it for this draw // apply clips directly, since RenderNode won't do it for this draw
int clips=0; int clips = 0;
if ((parentFlags & ViewGroup::FLAG_CLIP_CHILDREN) != 0 && cache == nullptr) { if ((parentFlags & ViewGroup::FLAG_CLIP_CHILDREN) != 0 && cache == nullptr) {
if (offsetForScroll){ if (offsetForScroll){
canvas.rectangle(sx,sy,getWidth(),getHeight()); canvas.rectangle(sx,sy,getWidth(),getHeight());
@ -3102,6 +3102,7 @@ bool View::draw(Canvas&canvas,ViewGroup*parent,long drawingTime){
} }
if (!drawingWithDrawingCache) { if (!drawingWithDrawingCache) {
if(alpha<1.0)canvas.push_group();
if (drawingWithRenderNode) { if (drawingWithRenderNode) {
mPrivateFlags &= ~PFLAG_DIRTY_MASK; mPrivateFlags &= ~PFLAG_DIRTY_MASK;
//((DisplayListCanvas) canvas).drawRenderNode(renderNode); //((DisplayListCanvas) canvas).drawRenderNode(renderNode);
@ -3113,14 +3114,17 @@ bool View::draw(Canvas&canvas,ViewGroup*parent,long drawingTime){
draw(canvas); draw(canvas);
} }
} }
if(alpha<1.0){
canvas.pop_group_to_source();
canvas.paint_with_alpha(alpha);
}
} else if (cache != nullptr) { } else if (cache != nullptr) {
mPrivateFlags &= ~PFLAG_DIRTY_MASK; mPrivateFlags &= ~PFLAG_DIRTY_MASK;
cache->flush(); cache->flush();
canvas.save(); canvas.save();
canvas.reset_clip(); canvas.reset_clip();
canvas.set_source(cache,0,0); canvas.set_source(cache,0,0);
if(alpha<1.f)canvas.paint_with_alpha(alpha); canvas.paint_with_alpha(alpha);
else canvas.paint();
canvas.restore(); canvas.restore();
} }
while(restoreTo-- >0) { while(restoreTo-- >0) {