Options
| Line 607: | Line 607: | ||
| class="op_param_name" | Flags | | class="op_param_name" | Flags | ||
| style="text-align:center" | Integer | | style="text-align:center" | Integer | ||
| − | | | + | | <tt>'''0x001 = Discard all Comments, forms and multimedia'''</tt> |
| − | + | <tt>'''0x002 = Discard document information and metadata'''</tt> | |
| − | + | <tt>'''0x004 = not used'''</tt> | |
| − | + | <tt>'''0x008 = Discard file attachments'''</tt> | |
| − | + | <tt>'''0x010 = Discard external cross references'''</tt> | |
| − | + | <tt>'''0x020 = Discard private data of other applications'''</tt> | |
| − | + | <tt>'''0x040 = Discard hidden layer content and flatten visible layers'''</tt> | |
Default value: <tt>'''0'''</tt> | Default value: <tt>'''0'''</tt> | ||
Revision as of 07:59, 28 January 2016
Contents
- 1 Options Table
- 2 Images Table
- 3 Scale Table
- 4 Color Table
- 5 Grayscale Table
- 6 Indexed Table
- 7 Mono Table
- 8 Comp Table
- 9 Color Table
- 10 Grayscale Table
- 11 Indexed Table
- 12 Mono Table
- 13 Fonts Table
- 14 UnembedFonts Table
- 15 Transparency Table (Don't used yet)
- 16 DiscardObjects Table
- 17 DiscardUserData Table
- 18 CleanUp Table
Options Table
| Name | Type | Value |
|---|---|---|
| Images | Dictionary | Specifies parameters for optimize images. |
| Fonts | Dictionary | Specifies parameters for optimize fonts. |
| Transparency | Dictionary | Don't used yet. |
| DiscardObjects | Dictionary | Specifies parameters for discard objects. |
| DiscardUserData | Dictionary | Specifies parameters for discard user`s data. |
| CleanUp | Dictionary | Specifies parameters for cleanup document. |
| VersionForSave | Integer | Specifies a PDF document`s version wich will be used for save.
For receive a valid value use conctruction val = (DWORD)(((major) << 16) | ((minor) & 0xFFFF) (for example version 1.7 = (DWORD)(((1) << 16) | ((7) & 0xFFFF)) If you want to leave current version set this parameter to 0. Default value: 0 |
| PresetID | String | Specifies...
Default value: Empty String |
| Progress | IUnknown | Specifies a object based on IProgressMon interface. This object realise progress bar for operation. |
| SubProgress | Boolean | Specifies whether the Progress is a top-level progress, or a part of another progress bar.
Default value: false |
Images Table
| Name | Type | Value |
|---|---|---|
| Enabled | Boolean | If Enabled == false then optimize will not be use for images.
Default value: true |
| ReducedOnly | Boolean | If ReducedOnly == true then optimize images only if there is reduction in size.
Default value: true |
| Scale | Dictionary | Specifies parameters for scaling images. |
| Comp | Dictionary | Specifies parameters for compressing images. |
Scale Table
| Name | Type | Value |
|---|---|---|
| Color | Dictionary | Specifies parameters for scaling fullcolor images. |
| Grayscale | Dictionary | Specifies parameters for scaling grayscale images. |
| Indexed | Dictionary | Specifies parameters for scaling images with indexed palette. |
| Mono | Dictionary | Specifies parameters for scaling monochrome images (1bit color). |
Color Table
| Name | Type | Value |
|---|---|---|
| Method | Integer | Specifies a method which will be used for downsampling fullcolor images.
Valid values are: 0- No downsampling 1- Average downsampling 2- Subsampling 3- Bicubic downsampling Default value: 3 |
| To | Integer | Specifies DPI for resulting images.
Default value: 150 |
| IfAbove | Integer | All fullcolor images with DPI above this value will be optimized.
Default value: 225 |
Grayscale Table
| Name | Type | Value |
|---|---|---|
| Method | Integer | Specifies a method which will be used for downsampling grayscale images.
Valid values are: 0- No downsampling 1- Average downsampling 2- Subsampling 3- Bicubic downsampling Default value: 3 |
| To | Integer | Specifies DPI for resulting images.
Default value: 150 |
| IfAbove | Integer | All grayscale images with DPI above this value will be optimized.
Default value: 225 |
Indexed Table
| Name | Type | Value |
|---|---|---|
| Method | Integer | Specifies a method which will be used for downsampling images with indexed palette.
Valid values are: 0- No downsampling 1- Subsampling Default value: 1 |
| To | Integer | Specifies DPI for resulting images.
Default value: 150 |
| IfAbove | Integer | All images with indexed palette with DPI above this value will be optimized.
Default value: 225 |
Mono Table
| Name | Type | Value |
|---|---|---|
| Method | Integer | Specifies a method which will be used for downsampling monochrome images (1bit color).
Valid values are: 0- No downsampling 1- Average downsampling 2- Subsampling 3- Bicubic downsampling Default value: 3 |
| To | Integer | Specifies DPI for resulting images.
Default value: 300 |
| IfAbove | Integer | All monochrome images with DPI above this value will be optimized.
Default value: 450 |
Comp Table
| Name | Type | Value |
|---|---|---|
| Color | Dictionary | Specifies parameters for compressing fullcolor images. |
| Grayscale | Dictionary | Specifies parameters for compressing grayscale images. |
| Indexed | Dictionary | Specifies parameters for compressing images with indexed palette. |
| Mono | Dictionary | Specifies parameters for compressing monochome images (1bit color). |
Color Table
| Name | Type | Value |
|---|---|---|
| Method | Integer | Specifies a method which will be used for compressing fullcolor images.
Valid values are: 0- Retain existing 1- JPEG2000 2- JPEG 3- ZIP Default value: 2 |
| JPEGQuality | Integer | Used if JPEG or JPEG2000 compression method selected.
Valid values are: 0= Minimum 1= Low 2= Medium 3= High 4= Maximum 5= Lossless (only for JPEG2000) Default value: 2 |
| JPEG2000Tile | Integer | Don't used yet.
Default value: 256 |
Grayscale Table
| Name | Type | Value |
|---|---|---|
| Method | Integer | Specifies a method which will be used for compressing grayscale images.
Valid values are: 0- Retain existing 1- JPEG2000 2- JPEG 3- ZIP Default value: 2 |
| JPEGQuality | Integer | Used if JPEG or JPEG2000 compression method selected.
Valid values are: 0= Minimum 1= Low 2= Medium 3= High 4= Maximum 5= Lossless (only for JPEG2000) Default value: 2 |
| JPEG2000Tile | Integer | Don't used yet.
Default value: 256 |
Indexed Table
| Name | Type | Value |
|---|---|---|
| Method | Integer | Specifies a method which will be used for compressing images with indexed palette.
Valid values are: 0- Retain existing 1- ZIP 2- Run Length 3- LZW Default value: 1 |
Mono Table
| Name | Type | Value |
|---|---|---|
| Method | Integer | Specifies a method which will be used for compressing monochrome images.
Valid values are: 0- Retain existing 1- JBIG2 2- CCIT Croup 3 3- CCIT Croup 4 4- ZIP 5- Run Length Default value: 1 |
| JBIG2Quality | Integer | Don't used yet.
Default value: 0 |
Fonts Table
| Name | Type | Value |
|---|---|---|
| Enabled | Boolean | If Enabled == false then optimize will not be use for fonts.
Default value: true |
| NotUnembed | Boolean | Specifies...
Default value: false |
| SubsetAll | Boolean | Specifies...
Default value: true |
| MergeSubsets | Boolean | Specifies...
Default value: true |
| UnembedFonts | Array | Array of Dictionary
Specifies... |
UnembedFonts Table
| Name | Type | Value |
|---|---|---|
| FontObjNom | Integer | Specifies...
Default value: 0 |
| FontName | String | Specifies...
Default value: Empty String |
Transparency Table (Don't used yet)
| Name | Type | Value |
|---|---|---|
| Enabled | Boolean | Specifies...
Default value: true |
| Quality | Integer | Specifies...
Default value: 2 |
| LowTransLevel | Integer | Specifies...
Default value: 75 |
| LowLineArtText | Integer | Specifies...
Default value: 288 |
| LowGradientMeshes | Integer | Specifies...
Default value: 144 |
| LowFlags | Integer | Specifies...
Default value: 10 |
| MediumTransLevel | Integer | Specifies...
Default value: 75 |
| MediumLineArtText | Integer | Specifies...
Default value: 300 |
| MediumGradientMeshes | Integer | Specifies...
Default value: 150 |
| MediumFlags | Integer | Specifies...
Default value: 14 |
| HightTransLevel | Integer | Specifies...
Default value: 100 |
| HightLineArtText | Integer | Specifies...
Default value: 1200 |
| HightGradientMeshes | Integer | Specifies...
Default value: 300 |
| HightFlags | Integer | Specifies...
Default value: 12 |
DiscardObjects Table
| Name | Type | Value |
|---|---|---|
| Enabled | Boolean | Specifies if discard objects is enabled.
Default value: true |
| Flags | Integer | 0x001 = Discard all form submission, import and reset actions
0x002 = not used 0x004 = Discard all JavaScript actions 0x008 = Discard all alternate images 0x010 = Discard embedded page thumbnails 0x020 = not used 0x040 = not used 0x080 = Detect and merge image fragments 0x100 = Discard embedded print setting 0x200 = not used 0x400 = Discard bookmarks Default value: 8 |
DiscardUserData Table
| Name | Type | Value |
|---|---|---|
| Enabled | Boolean | Specifies if discard user`s data is enabled.
Default value: true |
| Flags | Integer | 0x001 = Discard all Comments, forms and multimedia
0x002 = Discard document information and metadata 0x004 = not used 0x008 = Discard file attachments 0x010 = Discard external cross references 0x020 = Discard private data of other applications 0x040 = Discard hidden layer content and flatten visible layers Default value: 0 |
CleanUp Table
| Name | Type | Value |
|---|---|---|
| Enabled | Boolean | Specifies if cleanup document is enabled.
Default value: true |
| CleanUpCompress | Integer | Specifies...
Default value: 0 |
| Flags | Integer | Specifies...
Default value: 1007 |
