diff options
Diffstat (limited to 'screen_ui.cpp')
| -rw-r--r-- | screen_ui.cpp | 276 |
1 files changed, 170 insertions, 106 deletions
diff --git a/screen_ui.cpp b/screen_ui.cpp index 1d33269d2..cd3671f55 100644 --- a/screen_ui.cpp +++ b/screen_ui.cpp @@ -14,6 +14,7 @@ * limitations under the License. */ +#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <linux/input.h> @@ -40,8 +41,7 @@ #include "screen_ui.h" #include "ui.h" -static int char_width; -static int char_height; +#define TEXT_INDENT 4 // Return the current time as a double (including fractions of a second). static double now() { @@ -52,9 +52,9 @@ static double now() { ScreenRecoveryUI::ScreenRecoveryUI() : currentIcon(NONE), - installingFrame(0), locale(nullptr), - rtl_locale(false), + intro_done(false), + current_frame(0), progressBarType(EMPTY), progressScopeStart(0), progressScopeSize(0), @@ -73,83 +73,114 @@ ScreenRecoveryUI::ScreenRecoveryUI() : menu_items(0), menu_sel(0), file_viewer_text_(nullptr), - animation_fps(-1), - installing_frames(-1), + intro_frames(0), + loop_frames(0), + animation_fps(30), // TODO: there's currently no way to infer this. stage(-1), - max_stage(-1) { + max_stage(-1), + updateMutex(PTHREAD_MUTEX_INITIALIZER), + rtl_locale(false) { +} - for (int i = 0; i < 5; i++) { - backgroundIcon[i] = nullptr; +GRSurface* ScreenRecoveryUI::GetCurrentFrame() { + if (currentIcon == INSTALLING_UPDATE || currentIcon == ERASING) { + return intro_done ? loopFrames[current_frame] : introFrames[current_frame]; } - pthread_mutex_init(&updateMutex, nullptr); + return error_icon; } -// Clear the screen and draw the currently selected background icon (if any). -// Should only be called with updateMutex locked. -void ScreenRecoveryUI::draw_background_locked(Icon icon) { - pagesIdentical = false; - gr_color(0, 0, 0, 255); - gr_clear(); +GRSurface* ScreenRecoveryUI::GetCurrentText() { + switch (currentIcon) { + case ERASING: return erasing_text; + case ERROR: return error_text; + case INSTALLING_UPDATE: return installing_text; + case NO_COMMAND: return no_command_text; + case NONE: abort(); + } +} - if (icon) { - GRSurface* surface = backgroundIcon[icon]; - if (icon == INSTALLING_UPDATE || icon == ERASING) { - surface = installation[installingFrame]; - } - GRSurface* text_surface = backgroundText[icon]; +int ScreenRecoveryUI::PixelsFromDp(int dp) { + return dp * density_; +} + +// Here's the intended layout: - int iconWidth = gr_get_width(surface); - int iconHeight = gr_get_height(surface); - int textWidth = gr_get_width(text_surface); - int textHeight = gr_get_height(text_surface); - int stageHeight = gr_get_height(stageMarkerEmpty); +// | regular large +// ---------+-------------------- +// | 220dp 366dp +// icon | (200dp) (200dp) +// | 68dp 68dp +// text | (14sp) (14sp) +// | 32dp 32dp +// progress | (2dp) (2dp) +// | 194dp 340dp - int sh = (max_stage >= 0) ? stageHeight : 0; +// Note that "baseline" is actually the *top* of each icon (because that's how our drawing +// routines work), so that's the more useful measurement for calling code. - iconX = (gr_fb_width() - iconWidth) / 2; - iconY = (gr_fb_height() - (iconHeight+textHeight+40+sh)) / 2; +int ScreenRecoveryUI::GetAnimationBaseline() { + return GetTextBaseline() - PixelsFromDp(68) - gr_get_height(loopFrames[0]); +} + +int ScreenRecoveryUI::GetTextBaseline() { + return GetProgressBaseline() - PixelsFromDp(32) - gr_get_height(installing_text); +} - int textX = (gr_fb_width() - textWidth) / 2; - int textY = ((gr_fb_height() - (iconHeight+textHeight+40+sh)) / 2) + iconHeight + 40; +int ScreenRecoveryUI::GetProgressBaseline() { + return gr_fb_height() - PixelsFromDp(is_large_ ? 340 : 194) - gr_get_height(progressBarFill); +} + +// Clear the screen and draw the currently selected background icon (if any). +// Should only be called with updateMutex locked. +void ScreenRecoveryUI::draw_background_locked() { + pagesIdentical = false; + gr_color(0, 0, 0, 255); + gr_clear(); - gr_blit(surface, 0, 0, iconWidth, iconHeight, iconX, iconY); - if (stageHeight > 0) { - int sw = gr_get_width(stageMarkerEmpty); + if (currentIcon != NONE) { + if (max_stage != -1) { + int stage_height = gr_get_height(stageMarkerEmpty); + int stage_width = gr_get_width(stageMarkerEmpty); int x = (gr_fb_width() - max_stage * gr_get_width(stageMarkerEmpty)) / 2; - int y = iconY + iconHeight + 20; + int y = gr_fb_height() - stage_height; for (int i = 0; i < max_stage; ++i) { - gr_blit((i < stage) ? stageMarkerFill : stageMarkerEmpty, - 0, 0, sw, stageHeight, x, y); - x += sw; + GRSurface* stage_surface = (i < stage) ? stageMarkerFill : stageMarkerEmpty; + gr_blit(stage_surface, 0, 0, stage_width, stage_height, x, y); + x += stage_width; } } + GRSurface* text_surface = GetCurrentText(); + int text_x = (gr_fb_width() - gr_get_width(text_surface)) / 2; + int text_y = GetTextBaseline(); gr_color(255, 255, 255, 255); - gr_texticon(textX, textY, text_surface); + gr_texticon(text_x, text_y, text_surface); } } -// Draw the progress bar (if any) on the screen. Does not flip pages. +// 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_progress_locked() { - if (currentIcon == ERROR) return; - - if (currentIcon == INSTALLING_UPDATE || currentIcon == ERASING) { - GRSurface* icon = installation[installingFrame]; - gr_blit(icon, 0, 0, gr_get_width(icon), gr_get_height(icon), iconX, iconY); +void ScreenRecoveryUI::draw_foreground_locked() { + if (currentIcon != NONE) { + GRSurface* frame = GetCurrentFrame(); + int frame_width = gr_get_width(frame); + int frame_height = gr_get_height(frame); + int frame_x = (gr_fb_width() - frame_width) / 2; + int frame_y = GetAnimationBaseline(); + gr_blit(frame, 0, 0, frame_width, frame_height, frame_x, frame_y); } if (progressBarType != EMPTY) { - int iconHeight = gr_get_height(backgroundIcon[INSTALLING_UPDATE]); int width = gr_get_width(progressBarEmpty); int height = gr_get_height(progressBarEmpty); - int dx = (gr_fb_width() - width)/2; - int dy = (3*gr_fb_height() + iconHeight - 2*height)/4; + int progress_x = (gr_fb_width() - width)/2; + int progress_y = GetProgressBaseline(); // Erase behind the progress bar (in case this was a progress-only update) gr_color(0, 0, 0, 255); - gr_fill(dx, dy, width, height); + gr_fill(progress_x, progress_y, width, height); if (progressBarType == DETERMINATE) { float p = progressScopeStart + progress * progressScopeSize; @@ -158,18 +189,20 @@ void ScreenRecoveryUI::draw_progress_locked() { if (rtl_locale) { // Fill the progress bar from right to left. if (pos > 0) { - gr_blit(progressBarFill, width-pos, 0, pos, height, dx+width-pos, dy); + gr_blit(progressBarFill, width-pos, 0, pos, height, + progress_x+width-pos, progress_y); } if (pos < width-1) { - gr_blit(progressBarEmpty, 0, 0, width-pos, height, dx, dy); + gr_blit(progressBarEmpty, 0, 0, width-pos, height, progress_x, progress_y); } } else { // Fill the progress bar from left to right. if (pos > 0) { - gr_blit(progressBarFill, 0, 0, pos, height, dx, dy); + gr_blit(progressBarFill, 0, 0, pos, height, progress_x, progress_y); } if (pos < width-1) { - gr_blit(progressBarEmpty, pos, 0, width-pos, height, dx+pos, dy); + gr_blit(progressBarEmpty, pos, 0, width-pos, height, + progress_x+pos, progress_y); } } } @@ -213,14 +246,14 @@ void ScreenRecoveryUI::DrawHorizontalRule(int* y) { *y += 4; } -void ScreenRecoveryUI::DrawTextLine(int* y, const char* line, bool bold) { - gr_text(4, *y, line, bold); - *y += char_height + 4; +void ScreenRecoveryUI::DrawTextLine(int x, int* y, const char* line, bool bold) { + gr_text(x, *y, line, bold); + *y += char_height_ + 4; } -void ScreenRecoveryUI::DrawTextLines(int* y, const char* const* lines) { +void ScreenRecoveryUI::DrawTextLines(int x, int* y, const char* const* lines) { for (size_t i = 0; lines != nullptr && lines[i] != nullptr; ++i) { - DrawTextLine(y, lines[i], false); + DrawTextLine(x, y, lines[i], false); } } @@ -239,8 +272,8 @@ static const char* LONG_PRESS_HELP[] = { // Should only be called with updateMutex locked. void ScreenRecoveryUI::draw_screen_locked() { if (!show_text) { - draw_background_locked(currentIcon); - draw_progress_locked(); + draw_background_locked(); + draw_foreground_locked(); } else { gr_color(0, 0, 0, 255); gr_clear(); @@ -251,14 +284,14 @@ void ScreenRecoveryUI::draw_screen_locked() { property_get("ro.bootimage.build.fingerprint", recovery_fingerprint, ""); SetColor(INFO); - DrawTextLine(&y, "Android Recovery", true); + DrawTextLine(TEXT_INDENT, &y, "Android Recovery", true); for (auto& chunk : android::base::Split(recovery_fingerprint, ":")) { - DrawTextLine(&y, chunk.c_str(), false); + DrawTextLine(TEXT_INDENT, &y, chunk.c_str(), false); } - DrawTextLines(&y, HasThreeButtons() ? REGULAR_HELP : LONG_PRESS_HELP); + DrawTextLines(TEXT_INDENT, &y, HasThreeButtons() ? REGULAR_HELP : LONG_PRESS_HELP); SetColor(HEADER); - DrawTextLines(&y, menu_headers_); + DrawTextLines(TEXT_INDENT, &y, menu_headers_); SetColor(MENU); DrawHorizontalRule(&y); @@ -267,7 +300,7 @@ void ScreenRecoveryUI::draw_screen_locked() { if (i == menu_sel) { // Draw the highlight bar. SetColor(IsLongPress() ? MENU_SEL_BG_ACTIVE : MENU_SEL_BG); - gr_fill(0, y - 2, gr_fb_width(), y + char_height + 2); + gr_fill(0, y - 2, gr_fb_width(), y + char_height_ + 2); // Bold white text for the selected item. SetColor(MENU_SEL_FG); gr_text(4, y, menu_[i], true); @@ -275,7 +308,7 @@ void ScreenRecoveryUI::draw_screen_locked() { } else { gr_text(4, y, menu_[i], false); } - y += char_height + 4; + y += char_height_ + 4; } DrawHorizontalRule(&y); } @@ -286,9 +319,9 @@ void ScreenRecoveryUI::draw_screen_locked() { SetColor(LOG); int row = (text_top_ + text_rows_ - 1) % text_rows_; size_t count = 0; - for (int ty = gr_fb_height() - char_height; + for (int ty = gr_fb_height() - char_height_; ty >= y && count < text_rows_; - ty -= char_height, ++count) { + ty -= char_height_, ++count) { gr_text(0, ty, text_[row], false); --row; if (row < 0) row = text_rows_ - 1; @@ -310,7 +343,7 @@ void ScreenRecoveryUI::update_progress_locked() { draw_screen_locked(); // Must redraw the whole screen pagesIdentical = true; } else { - draw_progress_locked(); // Draw only the progress bar and overlays + draw_foreground_locked(); // Draw only the progress bar and overlays } gr_flip(); } @@ -327,14 +360,23 @@ void ScreenRecoveryUI::ProgressThreadLoop() { double start = now(); pthread_mutex_lock(&updateMutex); - int redraw = 0; + bool redraw = false; // update the installation animation, if active // skip this if we have a text overlay (too expensive to update) - if ((currentIcon == INSTALLING_UPDATE || currentIcon == ERASING) && - installing_frames > 0 && !show_text) { - installingFrame = (installingFrame + 1) % installing_frames; - redraw = 1; + if ((currentIcon == INSTALLING_UPDATE || currentIcon == ERASING) && !show_text) { + if (!intro_done) { + if (current_frame == intro_frames - 1) { + intro_done = true; + current_frame = 0; + } else { + ++current_frame; + } + } else { + current_frame = (current_frame + 1) % loop_frames; + } + + redraw = true; } // move the progress bar forward on timed intervals, if configured @@ -345,7 +387,7 @@ void ScreenRecoveryUI::ProgressThreadLoop() { if (p > 1.0) p = 1.0; if (p > progress) { progress = p; - redraw = 1; + redraw = true; } } @@ -363,22 +405,14 @@ void ScreenRecoveryUI::ProgressThreadLoop() { void ScreenRecoveryUI::LoadBitmap(const char* filename, GRSurface** surface) { int result = res_create_display_surface(filename, surface); if (result < 0) { - LOGE("missing bitmap %s\n(Code %d)\n", filename, result); - } -} - -void ScreenRecoveryUI::LoadBitmapArray(const char* filename, int* frames, int* fps, - GRSurface*** surface) { - int result = res_create_multi_display_surface(filename, frames, fps, surface); - if (result < 0) { - LOGE("missing bitmap %s\n(Code %d)\n", filename, result); + LOGE("couldn't load bitmap %s (error %d)\n", filename, result); } } void ScreenRecoveryUI::LoadLocalizedBitmap(const char* filename, GRSurface** surface) { int result = res_create_localized_alpha_surface(filename, locale, surface); if (result < 0) { - LOGE("missing bitmap %s\n(Code %d)\n", filename, result); + LOGE("couldn't load bitmap %s (error %d)\n", filename, result); } } @@ -394,9 +428,12 @@ static char** Alloc2d(size_t rows, size_t cols) { void ScreenRecoveryUI::Init() { gr_init(); - gr_font_size(&char_width, &char_height); - text_rows_ = gr_fb_height() / char_height; - text_cols_ = gr_fb_width() / char_width; + density_ = static_cast<float>(property_get_int32("ro.sf.lcd_density", 160)) / 160.f; + is_large_ = gr_fb_height() > PixelsFromDp(800); + + gr_font_size(&char_width_, &char_height_); + text_rows_ = gr_fb_height() / char_height_; + text_cols_ = gr_fb_width() / char_width_; text_ = Alloc2d(text_rows_, text_cols_ + 1); file_viewer_text_ = Alloc2d(text_rows_, text_cols_ + 1); @@ -405,31 +442,61 @@ void ScreenRecoveryUI::Init() { text_col_ = text_row_ = 0; text_top_ = 1; - backgroundIcon[NONE] = nullptr; - LoadBitmapArray("icon_installing", &installing_frames, &animation_fps, &installation); - backgroundIcon[INSTALLING_UPDATE] = installing_frames ? installation[0] : nullptr; - backgroundIcon[ERASING] = backgroundIcon[INSTALLING_UPDATE]; - LoadBitmap("icon_error", &backgroundIcon[ERROR]); - backgroundIcon[NO_COMMAND] = backgroundIcon[ERROR]; + LoadBitmap("icon_error", &error_icon); LoadBitmap("progress_empty", &progressBarEmpty); LoadBitmap("progress_fill", &progressBarFill); + LoadBitmap("stage_empty", &stageMarkerEmpty); LoadBitmap("stage_fill", &stageMarkerFill); - LoadLocalizedBitmap("installing_text", &backgroundText[INSTALLING_UPDATE]); - LoadLocalizedBitmap("erasing_text", &backgroundText[ERASING]); - LoadLocalizedBitmap("no_command_text", &backgroundText[NO_COMMAND]); - LoadLocalizedBitmap("error_text", &backgroundText[ERROR]); + LoadLocalizedBitmap("installing_text", &installing_text); + LoadLocalizedBitmap("erasing_text", &erasing_text); + LoadLocalizedBitmap("no_command_text", &no_command_text); + LoadLocalizedBitmap("error_text", &error_text); + + LoadAnimation(); pthread_create(&progress_thread_, nullptr, ProgressThreadStartRoutine, this); RecoveryUI::Init(); } +void ScreenRecoveryUI::LoadAnimation() { + // How many frames of intro and loop do we have? + std::unique_ptr<DIR, decltype(&closedir)> dir(opendir("/res/images"), closedir); + dirent* de; + while ((de = readdir(dir.get())) != nullptr) { + int value; + if (sscanf(de->d_name, "intro%d", &value) == 1 && intro_frames < (value + 1)) { + intro_frames = value + 1; + } else if (sscanf(de->d_name, "loop%d", &value) == 1 && loop_frames < (value + 1)) { + loop_frames = value + 1; + } + } + + // It's okay to not have an intro. + if (intro_frames == 0) intro_done = true; + // But you must have an animation. + if (loop_frames == 0) abort(); + + introFrames = new GRSurface*[intro_frames]; + for (int i = 0; i < intro_frames; ++i) { + // TODO: remember the names above, so we don't have to hard-code the number of 0s. + LoadBitmap(android::base::StringPrintf("intro%05d", i).c_str(), &introFrames[i]); + } + + loopFrames = new GRSurface*[loop_frames]; + for (int i = 0; i < loop_frames; ++i) { + LoadBitmap(android::base::StringPrintf("loop%05d", i).c_str(), &loopFrames[i]); + } +} + void ScreenRecoveryUI::SetLocale(const char* new_locale) { - if (new_locale) { - this->locale = new_locale; + this->locale = new_locale; + this->rtl_locale = false; + + if (locale) { char* lang = strdup(locale); for (char* p = lang; *p; ++p) { if (*p == '_') { @@ -438,8 +505,7 @@ void ScreenRecoveryUI::SetLocale(const char* new_locale) { } } - // A bit cheesy: keep an explicit list of supported languages - // that are RTL. + // A bit cheesy: keep an explicit list of supported RTL languages. if (strcmp(lang, "ar") == 0 || // Arabic strcmp(lang, "fa") == 0 || // Persian (Farsi) strcmp(lang, "he") == 0 || // Hebrew (new language code) @@ -448,8 +514,6 @@ void ScreenRecoveryUI::SetLocale(const char* new_locale) { rtl_locale = true; } free(lang); - } else { - new_locale = nullptr; } } |