(ChangeableColor) ColorController interface and its dummy implementation

[problem]      Changeable UI support
[cause]        N/A
[solution]     Support color lookup with code
               when receive themeChange signal, Toolkit::StyleManager will lookup and appy the new color

Change-Id: Ief4a063e6366724a039eeb1487ff25d9ddeef2b0
Signed-off-by: Adeel Kazmi <adeel.kazmi@samsung.com>

Added fclose to ResourceThreadImage::LoadResourceSynchronously

Certain files not being closed correctly

Change-Id: I350d45c85d97461843e3e8c33845ae2c6950cb96
Signed-off-by: Richard Underhill<r.underhill@partner.samsung.com>

Replace fabs with fabsf in image resource thread and minor cleanup

Change-Id: Ided0913dfced233e224d04a6d3de8e6ea9001a78
Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>

Update Spec file to not be exclusive to ARM

Signed-off-by: Adeel Kazmi <adeel.kazmi@samsung.com>
Change-Id: Ic1e0825ea8130c3637aa2c8254618e2f125044fb

Fix Prevent Issue - Caused by comparing unsigned int to >= 0, will never be less than 0

Change-Id: Id07f2a09cfa9cf6307f1af8a60cfd28603b098d4
Signed-off-by: Julien Heanley <j.heanley@partner.samsung.com>

Apply cropping to simulate ScaleToFill required by Gallery

Change-Id: Iefa2e3cb589f6762c05eb33bc42f83d3369bf64f
Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>

Allow gestures to be registered before Adaptor::Start()

Window::ShowIndicator was called before Adaptor::Start. This caused the first PanGesture to be
created before GestureManager::Start, which meant that no PanGestures could be registered.

Allow PanGestures to be registered, before Adaptor::Start()

Updated test scripts to allow executing smaller numbers of tests

[problem]      Executing test cases takes too long
[cause]        Granularity is too high
[solution]     Add option to run tests from a specific test case file

Change-Id: I91250f51edf30cb1a10292877dd758f451ccc448
Signed-off-by: David Steele <david.steele@partner.samsung.com>

Synchronize first update after wake-up with VSync

[problem]      Triple buffering in DDK is causing touch gesture lag
[cause]        Multiple renders in the same VSync period
[solution]     Synchronize the first update with VSync; this avoids
rendering twice in the same VSync period, provided that update & render
take less than 16ms (which is usually the case)

Image Load Cancelation - Coarse cancelation of in-flight jpeg loads

[problem] An itemview with many large image items can load lots that
never need to be displayed in a fast-scroll situation, leading to
increased latency to load required images and wasted power doing
unecessary work.
While we already issue cancelations for queued images, if an image load
request has been dequeued to a resource thread, it will proceed
through file IO, decoding, and postprocessing.

[solution]
Add a generic cancelation mechanism for the current load on any resource
thread using boost::thread's interrupt().

Made the image resource thread exception safe on its load and decode
paths so this boost interrupt() can be used in their scopes.

Injected interruption points into the jpeg turbo loader. Key ones:
  * Between allocation of a memory buffer and file IO, and
    running the jpeg codec.
  * Between the codec and the pixel shuffling for orientation compensation.

Change-Id: I4a8c10f8f9cd1e11f04285ac3f72515a47cf604e
Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>

Pan Gestures - Changed pan gesture prediction units to millis

Change-Id: I213e92bbc09a34253bda0ec0c23740d234d5bb32
Signed-off-by: Julien Heanley <j.heanley@partner.samsung.com>

(Indicator) Using pan gesture to find flick down gesture to show hidden indicator

[problem] Hard to show hidden indicator
[cause] To avoid conflict scenario between indicator and behind button actor,
        had shrinked the event actor size
[solution] Using pan gesture instead of touch event to find flick down

Fixed build and coverage scripts for automated testing

[problem]      Coverage script incorrectly using build/slp
[cause]        Copied from dali core repository.
[solution]     Changed it to use build/tizen

Change-Id: Iac986671ee76555f906f952c21fa668a6b4751e0
Signed-off-by: David Steele <david.steele@partner.samsung.com>

Conversion to Apache 2.0 license

Change-Id: I22352f7663903944c445d3498fffcfb2c65f5549

Stop including std::vector directly inside dali

Change-Id: Ia5ec0f6e7dbca29c95cae871857c772fc6697ac6

(Accessibility) Just handles the action over for only move event type

Reduce the panning threshold.

[problem] The reaction time is late.
[cause] The threshold is big.
[solution] Reduce the panning threshold.

Pan Gesture Prediction - Added DALI_PAN_GESTURE_PREDICTION_AMOUNT environment variable

Increase how far pan gestures try to predict position 1.0f is 1 frame further ahead. Can use decimals like 0.6 or 1.3.

Change-Id: Ib4cb8dbbd3367374e8c26f586be8b3e387e71e79
Signed-off-by: Julien Heanley <j.heanley@partner.samsung.com>

(Accessibility) Updated accessibility features (Part2)

Implemented the AccessibilityActionTouch interface for ELM_ACCESS_ACTION_MOUSE event
Added allowEndFeedback parameter to some action handers that move focus

(Indicator) Added SetIndicatorStyle()

Fix for incorrect error code checking in JPEG header loading

Synchronous loads to cheeck image sizes on event threads were printing false warnings.

Change-Id: I97eaa37af6a971c161ae27f4a718cdc158725c63
Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>

(Indicator) Fixed to support dali application's indicator mode

[problem] Dali::Application app can not handle the indicator visibility as well
[cause] Indicator image is loaded after app initializing
[solution] When indicator image is loaded, set visible forcely again

(EnvironmentVariables)Added getter functions that take value by reference and return whether it was even set

[Issue#]   N/A
[Problem]  Had to set default value for prediction mode in tizen specific adaptor
[Cause]
[Solution] Only set pan prediction mode if variable has been set

Change-Id: I802ac63bbcaa76281d3e9da7aca4f477cbb2af1c

Fixed dependencies for building on other architectures

Change-Id: Iaedada26c519ae89c8bb0b47d7d1ce2ea7a316c5
Signed-off-by: David Steele <david.steele@partner.samsung.com>

Merge branch 'master' into tizen

(Build) Fixed target build error for tizen TV profile

Upload package dali-adaptor_0.9.18.

(Indicator) Fixed regression that indicator can not get focus in screen reader mode

(Indicator) Enhanced the accuracy to get out the hidden indicator

Updated object profiler to include overall memory impact

[Problem]      Want more info
[Cause]        N/A

[Solution] For each object, there is a total memory impact. E.g. for
ImageActor, there are many other classes that are also instantiated,
e.g. ImageAttachment, Node, SceneGraph::ImageAttachment,
SceneGraph::ImageRenderer, etc.  This change uses the impact constants from
PlatformAbstraction to display total impact.

Also count the number of image actors using Quads.

Change-Id: Id6720f173f165b1a61f9212089c12e6cbe18145f
[Verification] Build Repo
Signed-off-by: David Steele <david.steele@partner.samsung.com>

(Indicator) Update once when indicator is updated

[problem] Indicator animation is not updated as well
[cause] In pixmap type indicator, no update request for OP_UPDATE
[solution] Update once per OP_UPDATE request

Synchronised mobile spec file

Change-Id: Ic59e79774617fd5aea1de517f4e18845f09829aa

(Tests) Add utilX to tests config

[problem]      Tests not compiling
[cause]        Including a header file for which a path is not specified
[solution]     Add the utilX pkg-config option

Change-Id: Ibbc101d5ad62f8d44c7c0d0f78d9f5fa1afce500

Upload package dali-adaptor-0.9.17.

(Accessibility) Updated accessibility event for read over action

(Indicator) Implemented AUTO visible mode for indicator

Implemented AUTO visible mode for indicator
For full screen application in portrait, or almost application in landscape mode,
indicator should be hidden in default and it can be shown by user's touch

The conditions for showing in AUTO mode
- indicator want to notify something to user
- user swipe down on top of the screen

The conditions for hiding in AUTO mode
- After n seconds
- When user touch anywhere except for indicator area

Upload pacakge dali-adaptor_0.9.16.

License conversion from Flora to Apache 2.0

LICENSE file change.
Boilerplate notice changed to apply the Apache License to dali.
SPEC file change.

Change-Id: If6c4fa7a1cd0becf069dca1ee955a76eddcf01da

Revert "[SRUK] Bitmap adaptor patch 1 of 1 - Replace all uses of the Bitmap class with new simpler type ImageData in core / adaptor communication"

This reverts commit 9a99538f3f37b8ba25d9f96f4d7242382a0d19c5.

!! Note !!  This code is good but we want to delay this series of
Adaptor changes until late May for client stability reasons.

Change-Id: Ic72a1f3ff9fba01ef7d58aa91171fa21696f526f
Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>

Lower debug level of indicator logs

Fixed rpmlint errors and removed -DDALI_EVAS_PLUGIN

Change-Id: Ib9f461dacc4a27a33eb9d42a5480bc3f165eb744
Signed-off-by: David Steele <david.steele@partner.samsung.com>

Use common dali-adaptor.spec

Signed-off-by: Paul Wisbey <p.wisbey@samsung.com>

Update build system for multiple tizen profiles

Profiles (select with --enable-profile=MOBILE)

COMMON=Tizen 3.0 common
MOBILE=MCD mobile
TV=VD Tizen TV

Change-Id: I8928628a7a4cb14bc3318445af62171b7014bff0
Signed-off-by: Javon Prince <javon.prince@samsung.com>

Set stereo view mode to Ecore_X_Atom

Write view mode to Ecore_X_Atom "_E_COMP_3D_APP_WIN" if it exists.

Change-Id: Id30bff408da3d73646f6ac27e9a4871106105936
Signed-off-by: Javon Prince <javon.prince@samsung.com>

EGL: Ignore EGL_ALPHA_SIZE = 8 in eglChooseConfig on desktop environment

Change-Id: I62e4fb28ac285796f25492036b18ad843b29e8b9
Signed-off-by: Javon Prince <javon.prince@samsung.com>

(PinchDetector) Added ability to set minimum distance before pinch detected

[Issue#]   N/A
[Problem]  Could not change pinch sensitivity
[Cause]    No API for it
[Solution] Added API for it...

Change-Id: I01ddfd99d8f3a6ee37b98a2b755835f79b0b6c51
Signed-off-by: Julien Heanley <j.heanley@partner.samsung.com>

Bitmap adaptor patch 1 of 1 - Replace all uses of the Bitmap class with new simpler type ImageData in core / adaptor communication

[Issue#] N/A

[Problem]
Bitmap is too complex for the job of shipping pixels across the Core /
Adaptor boundary.

[Cause]
Legacy implementation.

[Solution]
Replace uses of Bitmap with uses of the new class ImageData.

[Notes]

This is mutually dependent with a core patch:
  http://slp-info.sec.samsung.net/gerrit/#/c/450629/

Toolkit TCT tests are fixed by this patch:
   http://slp-info.sec.samsung.net/gerrit/#/c/477139/

Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>
Change-Id: I3250db02ef84581e34512a0847d43755068f8618

Added registered object profiler

Added an object profiler that tracks the number of instances of
registered types.  It outputs to dlog every N seconds, where N comes
from the value of the PROFILE_DALI_OBJECTS environment variable. If
the variable is unset, then no profiling will occur.

Note, the profiler relies on Dali::Stage being instantiated in order
to access the ObjectRegistry. This means it doesn't count the objects
that Stage creates (the first camera and the root layer).

Change-Id: I2af264cc4889e508dfab06a7f1dedf63844c0cc2
Signed-off-by: David Steele <david.steele@partner.samsung.com>

Upload package dali-adaptor_0.9.15.

Related packages : dali_0.9.15, dali-adaptor_0.9.15, dali-toolkit_0.9.15

Clarified destruction sequence and cleanup unnecessary code

[Issue#] N/A
[Problem]
[Cause]
[Solution]

Add 'ExclusiveArch: armv7l' limit build to arm architecture

Change-Id: I911fc19485d85d7c85e0ace780792c7c4bbe4750
Signed-off-by: Javon Prince <javon.prince@samsung.com>

Build Optimization for size ( -Os )

[Issue#] N/A

[Problem]

[Cause]

[Solution]

Change-Id: I9985e1b146331058704540bb4d5044d8724af8c6
Signed-off-by: Richard Underhill <r.underhill@partner.samsung.com>

Upload package dali-adaptor_0.9.14.

Related packages : dali_0.9.14, dali-adaptor_0.9.14, dali-toolkit_0.9.14

Change-Id: I428bc4c3478b6e27968a08035e0132b7f4ce66d3
Signed-off-by: David Steele <david.steele@partner.samsung.com>

(Indicator) Use pixmap instead of shared memory for indicator content

[Issue#]  N/A
[Problem] Dali needs to support pixmap indicator
[Cause]   Ecore is enabling DRI2 backend as default
[Solution] Create pixmap in adaptor

Change-Id: I5e717acd5ef24ea9cbe501117be5e98bccf44da8
Signed-off-by: David Steele <david.steele@partner.samsung.com>

(prevnet) Fix prevent issues

[Issue#]  N/A

[Problem] Prevent identified an issue

[Cause]   N/A

[Solution] Fix the issue to satisfy prevent

Change-Id: If7f195abad3254e7be50fa34a36d2875898a546f
Signed-off-by: David Steele <david.steele@partner.samsung.com>

Upload package dali-adaptor_0.9.13.

Related packages : dali_0.9.13, dali-adaptor_0.9.13, dali-toolkit_0.9.13

Change-Id: I0e29e57236d8e3f8c9e3b852c49519650bba143c
Signed-off-by: David Steele <david.steele@partner.samsung.com>

(Indicator) Supported indicator animation to show/hide

[Problem] Need to show animation of indicator according to new UX
[Cause] Non-implementation
[Solution] Implemented sliding animation for indicator actor

Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>
Change-Id: I69812b3e231b5711f5cdcad8b22e6ff50447d1cc

Upload package dali-adaptor_0.9.12.

Related packages : dali_0.9.12, dali-adaptor_0.9.12, dali-toolkit_0.9.12

Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>
Change-Id: I6268e853c0c473390d51b9d21d9c9b0db0951a92

(Indicator) Ensure indicator is updated if it is shown after being hidden.

[Problem]  We get an indicator update when the indicator visibility is set to false so we ignore
           it. When it is then set back to true, we have the old data showing.
[Cause]    We do not update the data when we show the indicator again.
[Solution] Update the data when we show the indicator again.

Change-Id: Idea3dac96a305643a047466f334aacac5203b138
Signed-off-by: Adeel Kazmi <adeel.kazmi@samsung.com>

(PanGesture)Added environment variable to change pan gesture prediction mode

[Issue#]   N/A
[Problem]
[Cause]
[Solution]

Change-Id: I8bc69e6efe6564cb3b4dd00b84a1c5b9892f1d14
Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>

TurboJpeg loader - Avoid exceeding the maximum texture size

[Problem]  Panoramic image does not display in gallery
[Cause]    Exceeded max texture size
[Solution] Downscale to 1/8th of original size

Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>
Change-Id: I101bef03148117491bfaacb13c68722c145681af

Allow applications to select a transparent top-level window.

[Issue#] (N/A)

[Problem] Dali::Application would only create opaque top-level windows

[Cause] Hidden APIs

[Solution] Extend Application class to select the type of window required

Usage:

int main(int argc, char **argv)
{
  Application myApplication( Application::New( &argc, &argv, "My Application", Application::TRANSPARENT ) );
  ...
}

Change-Id: I15c646c6ee2a2ca09ae2404ed3336cde01368642
Signed-off-by: Javon Prince <javon.prince@samsung.com>
Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>

Fixes to klocwork warnings

Change-Id: I64da217beec8f9bad5f76f9466cae6d8103ad089
Signed-off-by: Francisco Santos <f1.santos@samsung.com>

Added trigger event facility to adaptor

[Issue] No ability to create trigger events from the adaptor base files

[Problem] No support

[Cause] No code

[Solution] Add support.

Change-Id: I4439fddb5a56c09f1d403e55102bf0a625439e59

Added new test harness

[Issue#]       N/A
[Problem]      N/A
[Cause]        N/A
[Solution]     N/A
[Verification] Build Repo

Change-Id: I6dfd162b140fc89a6ef19fca0c4b85eca802bdba
Signed-off-by: David Steele <david.steele@partner.samsung.com>

Upload package dali-adaptor_0.9.11.

Related packages : dali_0.9.11, dali-adaptor_0.9.11, dali-toolkit_0.9.11

Update the spec configuration.

[Issue#] N/A
[Problem] Not build.
[Cause] When the system make the user binary,
        the debug states are skipped.
[Solution] Update spec configuration.

Change dependency from haptic to deviced.

[Issue#]   N/A
[Problem]  haptic is deprecated library.
[Cause]    Need to change dependency.
[Solution] Change dependency from haptic to deviced.

Add extended errorhandling in jpegturbo loader to fix a crash.

[Issue#] N/A
[Problem] crash at jpeg_read_header
[Cause] error handle for jpeg decompress
[Solution]
Added extended error handle to destroy jpeg_decompress_struct
and use setjmp/longjmp to jump out of the JPEG decoder.

Change-Id: If9455c43d234c8b82e73161fcd0177c98f2102e5
Signed-off-by: Victor Cebollada <v.cebollada@samsung.com>

Changes to support stereoscopic 3D

[Issue#] (N/A)
[Problem]
[Cause]
[Solution]

Change-Id: I23d627756284ee19a2778528616919c72be923c2
Signed-off-by: Javon Prince <javon.prince@samsung.com>

Emoticons - Read file names from directory. Retrieves bitmaps from the font face.

[Issue#] N/A
[Problem] N/A
[Cause] N/A
[Solution] N/A

Change-Id: If4c2b99b3132c6c85087cf161dfa3cba5236bc0a
Signed-off-by: Victor Cebollada <v.cebollada@samsung.com>

Removed duplicate includes

evas-plugin and native buffer plugin headers included outside
their #if conditional blocks

[Issue#] (N/A)

[Problem]

[Cause]

[Solution]

Change-Id: I88fe3d2bcc44febea08ccb869265e754f0830041
Signed-off-by: Javon Prince <javon.prince@samsung.com>

Added support for loading image files synchronously

[Issue#]       N/A
[Problem]      Need to load and parse 9 patch images synchronously.
[Cause]        N/A
[Solution]     Added new integration API to load directly.

[Verification] Build Repo

Change-Id: I17c7457ea49591f9b2e681f2bd612a2a75088c1e
Signed-off-by: David Steele <david.steele@partner.samsung.com>

(PanGesture) Logging enabled via environment variable

[Issue#]   N/A
[Problem]  Touch smootness etc. is hard to profile
[Cause]    No logging features available
[Solution] Added new environment variable, usage:

  DALI_LOG_PAN_GESTURE=1 your-app.exe

Change-Id: I2cc8be26899a795c7dec93d71a062dacf498aae3
Signed-off-by: Paul Wisbey <p.wisbey@samsung.com>

Boost::any replacement in Dali Adaptor

[Issue#] N/A

[Problem]

[Cause]

[Solution]

Change-Id: Icb1fad43cea08bed1af43168adecc23167c1d508
Signed-off-by: Richard Underhill <r.underhill@partner.samsung.com>
Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>

Move pixmap synchronization from RenderThread to PixmapRenderSurface.

Change-Id: I36637b0e289cc74d61d11da050861da99413935a
Signed-off-by: Javon Prince <javon.prince@samsung.com>

Ensure XEvent queue for the render display is flushed

[Problem]  The main display event queue (used by the render-thread) has events which keep building up
[Cause]    We do not handle these events.
[Solution] Check events when we render and flush the queue if there are any events.

Change-Id: I53ebdfdb8ac5acbf0dff0698becf082af3d4196a
Signed-off-by: Adeel Kazmi <adeel.kazmi@samsung.com>

Merge "Updated CAPI documentation style."

Misc cleanup

Signed-off-by: Andrew Cox <andrew.cox@partner.samsung.com>
Change-Id: Ibe5dbc54101b2db448298203291bfdaab7263473

Updated CAPI documentation style.

Change-Id: I63a89ad3d2dab64ed1004ddd8b7a37f62f581af3
Signed-off-by: David Steele <david.steele@partner.samsung.com>

(CommandLineOptions) Ensure DALi takes out any handled options.

[Problem]  DALi leaves options that it has handled in the command line arguments.
[Cause]    N/A
[Solution] Take the options that are handled by DALi out.

Change-Id: I8766b67bf9a578da9dc6fc6678fc13bdf25a975c
Signed-off-by: Adeel Kazmi <adeel.kazmi@samsung.com>

Removed legacy resource tracking / logging

[Issue#] N/A

[Problem]

[Cause]

[Solution]

Change-Id: If08b6c30617f7fc62dce1ba76436eaa54b5c79ee
Signed-off-by: Richard Underhill <r.underhill@partner.samsung.com>

(VirtualKeyboard) Adding Guard around ImfManager::Get() so if fails functions are not called.

[Issue#] N/A
[Problem] N/A
[Cause] N/A
[Solution]
[Verification] Build Repo

Change-Id: Ieb0fe71064b95ba14ee6363d57051b5a4b87f4f2
Signed-off-by: Paul Wisbey <p.wisbey@samsung.com>

Remove null statement

[Issue#] (N/A)

[Problem]

[Cause]

[Solution]

Signed-off-by: Paul Wisbey <p.wisbey@samsung.com>
Change-Id: Ibfe3ee92ebe5a537b8b155d7d0acf7da89c23cee

Remove redundant Core::SendEvent() & NotificationEvent

[Issue#]   N/A
[Problem]  Notification event is redundant
[Cause]    Previously there was no way of telling Core to process events,
except by sending an event.
[Solution] Use the ProcessEvents() method, which was separated from Core::SendEvent()

Signed-off-by: Paul Wisbey <p.wisbey@samsung.com>
Change-Id: Ice003fb098d337fe84ec40581a19e5da5c94fcc3

Use separated Core::QueueEvent & ProcessEvents methods (instead of SendEvent)

[Issue#]   N/A
[Problem]  Adaptor is calling SendEvent multiple times for each raw touch event,
causing extra effort with message queuing, size negotiation etc.
[Cause]    SendEvent was doing two different jobs i.e. queueing & processing.
[Solution] Use the separated QueueEvent & ProcessEvents methods

(KeyEvents) Removing unused cursorOffset numberOfChars from KeyEvent

[Issue#] N/A
[Problem] CAPI Freeze so cleaning up first
[Cause] N/A
[Solution]
[Verification] Build Repo

Change-Id: Ia82332ea9b86b998068b0617641f4a0e2441f115

Ability to log performance makers to ftrace for Tizen SPI tool

[Issue] N/A

[Problem]
When using ftrace to analyse what the system is doing there is no way to see
what task Dali is doing. E.g. when does it start running its update-thread
in relation to the V-SYNC and event processing.

[Cause] No code

[Solution]

Added extra bitmask option to DALI_LOG_PERFORMANCE environment variable,
Example:

DALI_LOG_PERFORMANCE=4 dali-demo

cat /sys/kernel/debug/tracing/trace

 TASK-PID    CPU#    TIMESTAMP  FUNCTION

  <...>-28189 [001] 269275.222762: tracing_mark_write: SPI_EV_DALI_PROCESS_EVENT_START
  <...>-28189 [001] 269275.222812: tracing_mark_write: SPI_EV_DALI_PROCESS_EVENT_END
  <...>-28196 [000] 269275.239498: tracing_mark_write: SPI_EV_DALI_V_SYNC
  <...>-28194 [005] 269275.239527: tracing_mark_write: SPI_EV_DALI_UPDATE_START
  <...>-28194 [005] 269275.240401: tracing_mark_write: SPI_EV_DALI_UPDATE_END
  <...>-28196 [000] 269275.256192: tracing_mark_write: SPI_EV_DALI_V_SYNC
  <...>-28194 [005] 269275.256228: tracing_mark_write: SPI_EV_DALI_UPDATE_START
  <...>-28194 [005] 269275.256330: tracing_mark_write: SPI_EV_DALI_UPDATE_END

The SPI_EV_ prefix is added to allow SPI tool to detect the markers.

Change-Id: Idec9714308aa19a9f1ef509057f6ba7d227c4649

(ImageLoading) Added new method to get closest image size

[Issue#]       N/A
[Problem]      No synchronous method to get closest image size.
Jpeg loader will give different size if requested, as it implements image scaling.
Want to have image actor size set to the natural size from creation, rather than
only after loading.
[Cause]        Not implemented
[Solution]
Changed signature of BitmapLoader header function to pass in ImageAttributes.
Changed meaning of header function - if a non-zero size is set, then the header
function should work out what size will be returned for the requested size and
orientation correction parameters (as would be done in the actual loader function)

refactored jpeg loader to write new header method to handle scaling and orientation
correction

Changed png header to account for cropping

[Verification] Build Repo

Change-Id: I1c9b814aafacff70f089df0735ab5bb6a108cfcc
Signed-off-by: David Steele <david.steele@partner.samsung.com>

[SRUK] Initial copy from Tizen 2.2 version

Signed-off-by: Paul Wisbey <p.wisbey@samsung.com>
Change-Id: I666580b4d50f1476f4117f93f27901e61f94bcf8

Initial empty repository