diff options
Diffstat (limited to '')
| -rw-r--r-- | screen_ui.cpp | 52 |
1 files changed, 46 insertions, 6 deletions
diff --git a/screen_ui.cpp b/screen_ui.cpp index 0b3437547..64a5dcdd2 100644 --- a/screen_ui.cpp +++ b/screen_ui.cpp @@ -52,6 +52,7 @@ static double now() { ScreenRecoveryUI::ScreenRecoveryUI() : currentIcon(NONE), installingFrame(0), + rtl_locale(false), progressBarType(EMPTY), progressScopeStart(0), progressScopeSize(0), @@ -158,18 +159,35 @@ void ScreenRecoveryUI::draw_progress_locked() float p = progressScopeStart + progress * progressScopeSize; int pos = (int) (p * width); - if (pos > 0) { - gr_blit(progressBarFill, 0, 0, pos, height, dx, dy); - } - if (pos < width-1) { - gr_blit(progressBarEmpty, pos, 0, width-pos, height, dx+pos, dy); + 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); + } + if (pos < width-1) { + gr_blit(progressBarEmpty, 0, 0, width-pos, height, dx, dy); + } + } else { + // Fill the progress bar from left to right. + if (pos > 0) { + gr_blit(progressBarFill, 0, 0, pos, height, dx, dy); + } + if (pos < width-1) { + gr_blit(progressBarEmpty, pos, 0, width-pos, height, dx+pos, dy); + } } } if (progressBarType == INDETERMINATE) { static int frame = 0; gr_blit(progressBarIndeterminate[frame], 0, 0, width, height, dx, dy); - frame = (frame + 1) % indeterminate_frames; + // in RTL locales, we run the animation backwards, which + // makes the spinner spin the other way. + if (rtl_locale) { + frame = (frame + indeterminate_frames - 1) % indeterminate_frames; + } else { + frame = (frame + 1) % indeterminate_frames; + } } } } @@ -360,6 +378,28 @@ void ScreenRecoveryUI::Init() RecoveryUI::Init(); } +void ScreenRecoveryUI::SetLocale(const char* locale) { + if (locale) { + char* lang = strdup(locale); + for (char* p = lang; *p; ++p) { + if (*p == '_') { + *p = '\0'; + break; + } + } + + // A bit cheesy: keep an explicit list of supported languages + // that are RTL. + if (strcmp(lang, "ar") == 0 || // Arabic + strcmp(lang, "fa") == 0 || // Persian (Farsi) + strcmp(lang, "he") == 0 || // Hebrew (new language code) + strcmp(lang, "iw") == 0) { // Hebrew (old language code) + rtl_locale = true; + } + free(lang); + } +} + void ScreenRecoveryUI::SetBackground(Icon icon) { pthread_mutex_lock(&updateMutex); |