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Commit 56540a05 authored by Jack Wu's avatar Jack Wu
Browse files

charger: support screen rotation 



Bug: 191831427
Test: charging animation can show in display correctly
Signed-off-by: default avatarJack Wu <wjack@google.com>
Change-Id: Iedcd7d6c3cd841c44bdf1116701abcbd12a26959
parent e3eada52

healthd/healthd_draw.cpp

+9 −0
Original line number Diff line number Diff line
@@ -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);

healthd/healthd_draw.h

+3 −0
Original line number Diff line number Diff line
@@ -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:

healthd/healthd_mode_charger.cpp

+1 −0
Original line number Diff line number Diff line
@@ -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;

    }