Support for showing percent progress in boot animation. (bbb00e78) · Commits · e / os / android_frameworks_base

cmds/bootanimation/BootAnimation.cpp

+58 −2

Original line number	Diff line number	Diff line
		@@ -92,6 +92,8 @@ static const char SYSTEM_TIME_DIR_NAME[] = "time";
		static const char SYSTEM_TIME_DIR_PATH[] = "/data/system/time";
		static const char CLOCK_FONT_ASSET[] = "images/clock_font.png";
		static const char CLOCK_FONT_ZIP_NAME[] = "clock_font.png";
		static const char PROGRESS_FONT_ASSET[] = "images/progress_font.png";
		static const char PROGRESS_FONT_ZIP_NAME[] = "progress_font.png";
		static const char LAST_TIME_CHANGED_FILE_NAME[] = "last_time_change";
		static const char LAST_TIME_CHANGED_FILE_PATH[] = "/data/system/time/last_time_change";
		static const char ACCURATE_TIME_FLAG_FILE_NAME[] = "time_is_accurate";
		@@ -107,6 +109,7 @@ static constexpr size_t FONT_NUM_ROWS = FONT_NUM_CHARS / FONT_NUM_COLS;
		static const int TEXT_CENTER_VALUE = INT_MAX;
		static const int TEXT_MISSING_VALUE = INT_MIN;
		static const char EXIT_PROP_NAME[] = "service.bootanim.exit";
		static const char PROGRESS_PROP_NAME[] = "service.bootanim.progress";
		static const char DISPLAYS_PROP_NAME[] = "persist.service.bootanim.displays";
		static const int ANIM_ENTRY_NAME_MAX = ANIM_PATH_MAX + 1;
		static constexpr size_t TEXT_POS_LEN_MAX = 16;
		@@ -891,6 +894,18 @@ void BootAnimation::drawClock(const Font& font, const int xPos, const int yPos)
		drawText(out, font, false, &x, &y);
		}

		void BootAnimation::drawProgress(int percent, const Font& font, const int xPos, const int yPos) {
		static constexpr int PERCENT_LENGTH = 5;

		char percentBuff[PERCENT_LENGTH];
		// ';' has the ascii code just after ':', and the font resource contains '%'
		// for that ascii code.
		sprintf(percentBuff, "%d;", percent);
		int x = xPos;
		int y = yPos;
		drawText(percentBuff, font, false, &x, &y);
		}

		bool BootAnimation::parseAnimationDesc(Animation& animation) {
		String8 desString;

		@@ -910,6 +925,7 @@ bool BootAnimation::parseAnimationDesc(Animation& animation) {
		int height = 0;
		int count = 0;
		int pause = 0;
		int progress = 0;
		int framesToFadeCount = 0;
		char path[ANIM_ENTRY_NAME_MAX];
		char color[7] = "000000"; // default to black if unspecified
		@@ -919,11 +935,17 @@ bool BootAnimation::parseAnimationDesc(Animation& animation) {

		int nextReadPos;

		if (sscanf(l, "%d %d %d", &width, &height, &fps) == 3) {
		// SLOGD("> w=%d, h=%d, fps=%d", width, height, fps);
		int topLineNumbers = sscanf(l, "%d %d %d %d", &width, &height, &fps, &progress);
		if (topLineNumbers == 3 \|\| topLineNumbers == 4) {
		// SLOGD("> w=%d, h=%d, fps=%d, progress=%d", width, height, fps, progress);
		animation.width = width;
		animation.height = height;
		animation.fps = fps;
		if (topLineNumbers == 4) {
		animation.progressEnabled = (progress != 0);
		} else {
		animation.progressEnabled = false;
		}
		} else if (sscanf(l, "%c %d %d %" STRTO(ANIM_PATH_MAX) "s%n",
		&pathType, &count, &pause, path, &nextReadPos) >= 4) {
		if (pathType == 'f') {
		@@ -1000,6 +1022,14 @@ bool BootAnimation::preloadZip(Animation& animation) {
		continue;
		}

		if (entryName == PROGRESS_FONT_ZIP_NAME) {
		FileMap* map = zip->createEntryFileMap(entry);
		if (map) {
		animation.progressFont.map = map;
		}
		continue;
		}

		for (size_t j = 0; j < pcount; j++) {
		if (path == animation.parts[j].path) {
		uint16_t method;
		@@ -1131,6 +1161,8 @@ bool BootAnimation::movie() {
		mClockEnabled = clockFontInitialized;
		}

		initFont(&mAnimation->progressFont, PROGRESS_FONT_ASSET);

		if (mClockEnabled && !updateIsTimeAccurate()) {
		mTimeCheckThread = new TimeCheckThread(this);
		mTimeCheckThread->run("BootAnimation::TimeCheckThread", PRIORITY_NORMAL);
		@@ -1166,6 +1198,7 @@ bool BootAnimation::playAnimation(const Animation& animation) {
		elapsedRealtime());

		int fadedFramesCount = 0;
		int lastDisplayedProgress = 0;
		for (size_t i=0 ; i<pcount ; i++) {
		const Animation::Part& part(animation.parts[i]);
		const size_t fcount = part.frames.size();
		@@ -1191,6 +1224,12 @@ bool BootAnimation::playAnimation(const Animation& animation) {
		part.backgroundColor[2],
		1.0f);

		// For the last animation, if we have progress indicator from
		// the system, display it.
		int currentProgress = android::base::GetIntProperty(PROGRESS_PROP_NAME, 0);
		bool displayProgress = animation.progressEnabled &&
		(i == (pcount -1)) && currentProgress != 0;

		for (size_t j=0 ; j<fcount ; j++) {
		if (shouldStopPlayingPart(part, fadedFramesCount)) break;

		@@ -1248,6 +1287,23 @@ bool BootAnimation::playAnimation(const Animation& animation) {
		drawClock(animation.clockFont, part.clockPosX, part.clockPosY);
		}

		if (displayProgress) {
		int newProgress = android::base::GetIntProperty(PROGRESS_PROP_NAME, 0);
		// In case the new progress jumped suddenly, still show an
		// increment of 1.
		if (lastDisplayedProgress != 100) {
		// Artificially sleep 1/10th a second to slow down the animation.
		usleep(100000);
		if (lastDisplayedProgress < newProgress) {
		lastDisplayedProgress++;
		}
		}
		// Put the progress percentage right below the animation.
		int posY = animation.height / 3;
		int posX = TEXT_CENTER_VALUE;
		drawProgress(lastDisplayedProgress, animation.progressFont, posX, posY);
		}

		handleViewport(frameDuration);

		eglSwapBuffers(mDisplay, mSurface);

cmds/bootanimation/BootAnimation.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -100,11 +100,13 @@ public:
		int fps;
		int width;
		int height;
		bool progressEnabled;
		Vector<Part> parts;
		String8 audioConf;
		String8 fileName;
		ZipFileRO* zip;
		Font clockFont;
		Font progressFont;
		};

		// All callbacks will be called from this class's internal thread.
		@@ -168,6 +170,7 @@ private:
		bool movie();
		void drawText(const char* str, const Font& font, bool bold, int* x, int* y);
		void drawClock(const Font& font, const int xPos, const int yPos);
		void drawProgress(int percent, const Font& font, const int xPos, const int yPos);
		void fadeFrame(int frameLeft, int frameBottom, int frameWidth, int frameHeight,
		const Animation::Part& part, int fadedFramesCount);
		bool validClock(const Animation::Part& part);

cmds/bootanimation/FORMAT.md

+9 −1

Original line number	Diff line number	Diff line
		@@ -22,11 +22,14 @@ The `bootanimation.zip` archive file includes:

		The first line defines the general parameters of the animation:

		WIDTH HEIGHT FPS
		WIDTH HEIGHT FPS [PROGRESS]

		* WIDTH: animation width (pixels)
		* HEIGHT: animation height (pixels)
		* FPS: frames per second, e.g. 60
		* PROGRESS: whether to show a progress percentage on the last part
		+ The percentage will be displayed with an x-coordinate of 'c', and a
		y-coordinate set to 1/3 of the animation height.

		It is followed by a number of rows of the form:

		@@ -77,6 +80,11 @@ The file used to draw the time on top of the boot animation. The font format is
		* Each row is divided in half: regular weight glyphs on the top half, bold glyphs on the bottom
		* For a NxM image each character glyph will be N/16 pixels wide and M/(12*2) pixels high

		## progress_font.png

		The file used to draw the boot progress in percentage on top of the boot animation. The font format
		follows the same specification as the one described for clock_font.png.

		## loading and playing frames

		Each part is scanned and loaded directly from the zip archive. Within a part directory, every file

core/res/assets/images/progress_font.png

0 → 100644

+17.1 KiB

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