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authorTao Bao <tbao@google.com>2017-06-28 23:52:17 +0200
committerTao Bao <tbao@google.com>2017-07-02 02:41:24 +0200
commitea78d86b44661c69fcb740b9d40b47af821dbd57 (patch)
tree42bc24468b6d9ba025cf10d0ba1d855295cc8e3d /screen_ui.cpp
parentMerge "screen_ui: Compute the top and bottom gaps." (diff)
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Diffstat (limited to '')
-rw-r--r--screen_ui.cpp45
1 files changed, 21 insertions, 24 deletions
diff --git a/screen_ui.cpp b/screen_ui.cpp
index 378a4514a..d9574d869 100644
--- a/screen_ui.cpp
+++ b/screen_ui.cpp
@@ -177,9 +177,8 @@ void ScreenRecoveryUI::draw_background_locked() {
}
}
-// Draws the animation and progress bar (if any) on the screen.
-// Does not flip pages.
-// Should only be called with updateMutex locked.
+// Draws the animation and progress bar (if any) on the screen. Does not flip pages. Should only be
+// called with updateMutex locked.
void ScreenRecoveryUI::draw_foreground_locked() {
if (currentIcon != NONE) {
GRSurface* frame = GetCurrentFrame();
@@ -257,26 +256,26 @@ void ScreenRecoveryUI::SetColor(UIElement e) const {
}
}
-void ScreenRecoveryUI::DrawHorizontalRule(int* y) const {
- SetColor(MENU);
- *y += 4;
- gr_fill(0, *y, gr_fb_width(), *y + 2);
- *y += 4;
+int ScreenRecoveryUI::DrawHorizontalRule(int y) const {
+ gr_fill(0, y + 4, gr_fb_width(), y + 6);
+ return 8;
}
void ScreenRecoveryUI::DrawHighlightBar(int x, int y, int width, int height) const {
gr_fill(x, y, x + width, y + height);
}
-void ScreenRecoveryUI::DrawTextLine(int x, int* y, const char* line, bool bold) const {
- gr_text(gr_sys_font(), x, *y, line, bold);
- *y += char_height_ + 4;
+int ScreenRecoveryUI::DrawTextLine(int x, int y, const char* line, bool bold) const {
+ gr_text(gr_sys_font(), x, y, line, bold);
+ return char_height_ + 4;
}
-void ScreenRecoveryUI::DrawTextLines(int x, int* y, const char* const* lines) const {
+int ScreenRecoveryUI::DrawTextLines(int x, int y, const char* const* lines) const {
+ int offset = 0;
for (size_t i = 0; lines != nullptr && lines[i] != nullptr; ++i) {
- DrawTextLine(x, y, lines[i], false);
+ offset += DrawTextLine(x, y + offset, lines[i], false);
}
+ return offset;
}
static const char* REGULAR_HELP[] = {
@@ -310,18 +309,17 @@ void ScreenRecoveryUI::draw_screen_locked() {
android::base::GetProperty("ro.bootimage.build.fingerprint", "");
SetColor(INFO);
- DrawTextLine(x, &y, "Android Recovery", true);
+ y += DrawTextLine(x, y, "Android Recovery", true);
for (const auto& chunk : android::base::Split(recovery_fingerprint, ":")) {
- DrawTextLine(x, &y, chunk.c_str(), false);
+ y += DrawTextLine(x, y, chunk.c_str(), false);
}
- DrawTextLines(x, &y, HasThreeButtons() ? REGULAR_HELP : LONG_PRESS_HELP);
+ y += DrawTextLines(x, y, HasThreeButtons() ? REGULAR_HELP : LONG_PRESS_HELP);
SetColor(HEADER);
- DrawTextLines(x, &y, menu_headers_);
+ y += DrawTextLines(x, y, menu_headers_);
SetColor(MENU);
- DrawHorizontalRule(&y);
- y += 4;
+ y += DrawHorizontalRule(y) + 4;
for (int i = 0; i < menu_items; ++i) {
if (i == menu_sel) {
// Draw the highlight bar.
@@ -329,13 +327,13 @@ void ScreenRecoveryUI::draw_screen_locked() {
DrawHighlightBar(0, y - 2, gr_fb_width(), char_height_ + 4);
// Bold white text for the selected item.
SetColor(MENU_SEL_FG);
- DrawTextLine(x, &y, menu_[i], true);
+ y += DrawTextLine(x, y, menu_[i], true);
SetColor(MENU);
} else {
- DrawTextLine(x, &y, menu_[i], false);
+ y += DrawTextLine(x, y, menu_[i], false);
}
}
- DrawHorizontalRule(&y);
+ y += DrawHorizontalRule(y);
}
// Display from the bottom up, until we hit the top of the screen, the bottom of the menu, or
@@ -345,8 +343,7 @@ void ScreenRecoveryUI::draw_screen_locked() {
size_t count = 0;
for (int ty = gr_fb_height() - kMarginHeight - char_height_; ty >= y && count < text_rows_;
ty -= char_height_, ++count) {
- int temp_y = ty;
- DrawTextLine(x, &temp_y, text_[row], false);
+ DrawTextLine(x, ty, text_[row], false);
--row;
if (row < 0) row = text_rows_ - 1;
}