2.6.6 SlideShowSlideInfoAtom

Office

Referenced by: MainMasterContainer, SlideContainer

An atom record that specifies what transition effect to perform during a slide show, and how to advance to the next presentation slide.

Let the corresponding slide be specified by the SlideContainer record (section 2.5.1) that contains this SlideShowSlideInfoAtom record.


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rh

...

slideTime

soundIdRef

effectDirection

effectType

A

B

C

D

E

F

G

H

I

J

K

L

M

N

speed

unused

rh (8 bytes): A RecordHeader structure (section 2.3.1) that specifies the header for this record. Sub-fields are further specified in the following table:

Field

Meaning

rh.recVer

MUST be 0x0.

rh.recInstance

MUST be 0x000.

rh.recType

MUST be RT_SlideShowSlideInfoAtom.

rh.recLen

MUST be 0x00000010.

slideTime (4 bytes): A signed integer that specifies an amount of time, in milliseconds, to wait before advancing to the next presentation slide. It MUST be greater than or equal to 0 and less than or equal to 86399000. It MUST be ignored unless fAutoAdvance is TRUE.

soundIdRef (4 bytes): A SoundIdRef that specifies which sound to play when the transition starts.

effectDirection (1 byte): A byte that specifies the variant of effectType. See the effectType field for further restriction and specification of this field.

effectType (1 byte): A byte that specifies which transition is used when transitioning to the next presentation slide during a slide show. Any of the following samples are for sample purposes only. Exact rendering of any transition is determined by the rendering application. As such, the same transition can have many variations depending on the implementation.

Value

Meaning

0

Cut

The following specifies the possible effectDirection values and their meanings:

  • 0x00: The transition is not made through black. (The effect is the same as no transition at all.)

  • 0x01: The transition is made through black.

Sample of through black:

transition to black from left to right

1

Random

effectDirection MUST be ignored.

2

Blinds

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Vertical

  • 0x01: Horizontal

3

Checker

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Horizontal

  • 0x01: Vertical

Sample of Horizontal:

checker transition

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Cover

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Left

  • 0x01: Up

  • 0x02: Right

  • 0x03: Down

  • 0x04: Left Up

  • 0x05: Right Up

  • 0x06: Left Down

  • 0x07: Right Down

Sample of Down:

cover transition

5

Dissolve

dissolve transition

effectDirection MUST be 0x00.

6

Fade

fade transition

effectDirection MUST be 0x00.

7

Uncover

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Left

  • 0x01: Up

  • 0x02: Right

  • 0x03: Down

  • 0x04: Left Up

  • 0x05: Right Up

  • 0x06: Left Down

  • 0x07: Right Down

Sample of Down:

down transition

8

Random Bars

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Horizontal

  • 0x01: Vertical

Sample of Horizontal:

random bars transition

9

Strips

The following specifies the possible effectDirection values and their meanings:

  • 0x04: Left Up

  • 0x05: Right Up

  • 0x06: Left Down

  • 0x07: Right Down

Sample of Left Down:

stripe transition

10

Wipe

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Left

  • 0x01: Up

  • 0x02: Right

  • 0x03: Down

Sample of Left:

wipe transition

11

Box In/Out

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Out

  • 0x01: In

Sample of In:

Box in or out transition

13

Split

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Horizontally out

  • 0x01: Horizontally in

  • 0x02: Vertically out

  • 0x03: Vertically in

Sample of Horizontally In:

split transition

17

Diamond

diamond transition

effectDirection MUST be 0x00.

18

Plus

plus transition

effectDirection MUST be 0x00.

19

Wedge

wedge transition

effectDirection MUST be 0x00.

20

Push

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Left

  • 0x01: Up

  • 0x02: Right

  • 0x03: Down

Sample of Down:

push transition

21

Comb

The following specifies the possible effectDirection values and their meanings:

  • 0x00: Horizontal

  • 0x01: Vertical

Sample of Horizontal:

comb transition

22

Newsflash

newsflash transition

effectDirection MUST be 0x00.

23

AlphaFade

alphafade transition

effectDirection MUST be 0x00.

26

Wheel

Sample of 3:

wheel transition

effectDirection values refer to the number of radial divisions used in the effect. The value MUST be one of 0x01, 0x02, 0x03, 0x04, or 0x08.

27

Circle

circle transition

effectDirection MUST be 0x00.

255

Undefined and MUST be ignored.

A - fManualAdvance (1 bit): A bit that specifies whether the presentation slide can be manually advanced by the user during the slide show.

B - reserved1 (1 bit): MUST be zero and MUST be ignored.

C - fHidden (1 bit): A bit that specifies whether the corresponding slide is hidden and is not displayed during the slide show.

D - reserved2 (1 bit): MUST be zero and MUST be ignored.

E - fSound (1 bit): A bit that specifies whether to play the sound specified by soundIfRef.

F - reserved3 (1 bit): MUST be zero and MUST be ignored.

G - fLoopSound (1 bit): A bit that specifies whether the sound specified by soundIdRef is looped continuously when playing until the next sound plays.

H - reserved4 (1 bit): MUST be zero and MUST be ignored.

I - fStopSound (1 bit): A bit that specifies whether to stop any currently playing sound when the transition starts.

J - reserved5 (1 bit): MUST be zero and MUST be ignored.

K - fAutoAdvance (1 bit): A bit that specifies whether the slide will automatically advance after slideTime milliseconds during the slide show.

L - reserved6 (1 bit): MUST be zero and MUST be ignored.

M - fCursorVisible (1 bit): A bit that specifies whether to display the cursor during the slide show.

N - reserved7 (3 bits): MUST be zero and MUST be ignored.

speed (1 byte): A byte value that specifies how long the transition takes to run.

Value

Meaning

0x00

0.75 seconds

0x01

0.5 seconds

0x02

0.25 seconds

unused (3 bytes): Undefined and MUST be ignored.

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