ScoopDroid/android_system_core
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charger: support screen rotation

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Bug: 191831427
Test: charging animation can show in display correctly
Signed-off-by: Jack Wu <wjack@google.com>
Change-Id: Iedcd7d6c3cd841c44bdf1116701abcbd12a26959
This commit is contained in:
Jack Wu 2021-10-22 17:10:37 +08:00
parent e3eada5200
commit 56540a0509
3 changed files with 13 additions and 0 deletions
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9
healthd/healthd_draw.cpp
View file

@ -99,6 +99,15 @@ void HealthdDraw::blank_screen(bool blank, int drm) {
gr_fb_blank(blank, drm);
}
/* support screen rotation for foldable phone */
void HealthdDraw::rotate_screen(int drm) {
if (!graphics_available) return;
if (drm == 0)
gr_rotate(GRRotation::RIGHT /* landscape mode */);
else
gr_rotate(GRRotation::NONE /* Portrait mode */);
}
void HealthdDraw::clear_screen(void) {
if (!graphics_available) return;
gr_color(0, 0, 0, 255);

3
healthd/healthd_draw.h
View file

@ -35,6 +35,9 @@ class HealthdDraw {
// Blanks screen if true, unblanks if false.
virtual void blank_screen(bool blank, int drm);
// Rotate screen.
virtual void rotate_screen(int drm);
static std::unique_ptr<HealthdDraw> Create(animation *anim);
protected:

1
healthd/healthd_mode_charger.cpp
View file

@ -352,6 +352,7 @@ void Charger::UpdateScreenState(int64_t now) {
if (screen_switch_ == SCREEN_SWITCH_ENABLE) {
healthd_draw_->blank_screen(true, 0 /* drm */);
healthd_draw_->blank_screen(true, 1 /* drm */);
healthd_draw_->rotate_screen(static_cast<int>(drm_));
screen_blanked_ = true;
screen_switch_ = SCREEN_SWITCH_DISABLE;
}