| Index: experimental/PdfViewer/PdfReference-okular-1.txt
|
| ===================================================================
|
| --- experimental/PdfViewer/PdfReference-okular-1.txt (revision 10087)
|
| +++ experimental/PdfViewer/PdfReference-okular-1.txt (working copy)
|
| @@ -7469,44 +7469,44 @@
|
| fy any color information. Instead, the entire pattern cell is painted
|
| with a separately specified color each time the pattern is used. Essen-
|
| tially, the content stream describes a stencil through which the cur-
|
| - rent color is to be poured. The content stream must not invoke
|
| - operators that specify colors or other color-related parameters in the
|
| - graphics state; otherwise, an error will occur (see Section 4.5.7,
|
| - “Color Operators”). The content stream may paint an image mask,
|
| - however, since it does not specify any color information (see “Stencil
|
| - Masking” on page 276).
|
| -TilingType integer (Required) A code that controls adjustments to the spacing of tiles relative to
|
| - the device pixel grid:
|
| - 1 Constant spacing. Pattern cells are spaced consistently—that is, by a
|
| - multiple of a device pixel. To achieve this, the viewer application may
|
| - need to distort the pattern cell slightly by making small adjustments
|
| - to XStep, YStep, and the transformation matrix. The amount of dis-
|
| - tortion does not exceed 1 device pixel.
|
| - 2 No distortion. The pattern cell is not distorted, but the spacing
|
| - between pattern cells may vary by as much as 1 device pixel, both
|
| - horizontally and vertically, when the pattern is painted. This achieves
|
| - the spacing requested by XStep and YStep on average, but not neces-
|
| - sarily for each individual pattern cell.
|
| - 3 Constant spacing and faster tiling. Pattern cells are spaced consistently
|
| - as in tiling type 1, but with additional distortion permitted to enable
|
| - a more efficient implementation.
|
| -BBox rectangle (Required) An array of four numbers in the pattern coordinate system giving
|
| - the coordinates of the left, bottom, right, and top edges, respectively, of the
|
| - pattern cell’s bounding box. These boundaries are used to clip the pattern
|
| - cell.
|
| -XStep number (Required) The desired horizontal spacing between pattern cells, measured in
|
| - the pattern coordinate system.
|
| -YStep number (Required) The desired vertical spacing between pattern cells, measured in
|
| - the pattern coordinate system. Note that XStep and YStep may differ from
|
| - the dimensions of the pattern cell implied by the BBox entry. This allows
|
| - tiling with irregularly shaped figures. XStep and YStep may be either positive
|
| - or negative, but not zero.
|
| -Resources dictionary (Required) A resource dictionary containing all of the named resources
|
| - required by the pattern’s content stream (see Section 3.7.2, “Resource Dic-
|
| - tionaries”).
|
| -Matrix array (Optional) An array of six numbers specifying the pattern matrix (see Section
|
| - 4.6.1, “General Properties of Patterns”). Default value: the identity matrix
|
| - [1 0 0 1 0 0].
|
| + rent color is to be poured. The content stream must not invoke
|
| + operators that specify colors or other color-related parameters in the
|
| + graphics state; otherwise, an error will occur (see Section 4.5.7,
|
| + “Color Operators”). The content stream may paint an image mask,
|
| + however, since it does not specify any color information (see “Stencil
|
| + Masking” on page 276).
|
| +TilingType integer (Required) A code that controls adjustments to the spacing of tiles relative to
|
| + the device pixel grid:
|
| + 1 Constant spacing. Pattern cells are spaced consistently—that is, by a
|
| + multiple of a device pixel. To achieve this, the viewer application may
|
| + need to distort the pattern cell slightly by making small adjustments
|
| + to XStep, YStep, and the transformation matrix. The amount of dis-
|
| + tortion does not exceed 1 device pixel.
|
| + 2 No distortion. The pattern cell is not distorted, but the spacing
|
| + between pattern cells may vary by as much as 1 device pixel, both
|
| + horizontally and vertically, when the pattern is painted. This achieves
|
| + the spacing requested by XStep and YStep on average, but not neces-
|
| + sarily for each individual pattern cell.
|
| + 3 Constant spacing and faster tiling. Pattern cells are spaced consistently
|
| + as in tiling type 1, but with additional distortion permitted to enable
|
| + a more efficient implementation.
|
| +BBox rectangle (Required) An array of four numbers in the pattern coordinate system giving
|
| + the coordinates of the left, bottom, right, and top edges, respectively, of the
|
| + pattern cell’s bounding box. These boundaries are used to clip the pattern
|
| + cell.
|
| +XStep number (Required) The desired horizontal spacing between pattern cells, measured in
|
| + the pattern coordinate system.
|
| +YStep number (Required) The desired vertical spacing between pattern cells, measured in
|
| + the pattern coordinate system. Note that XStep and YStep may differ from
|
| + the dimensions of the pattern cell implied by the BBox entry. This allows
|
| + tiling with irregularly shaped figures. XStep and YStep may be either positive
|
| + or negative, but not zero.
|
| +Resources dictionary (Required) A resource dictionary containing all of the named resources
|
| + required by the pattern’s content stream (see Section 3.7.2, “Resource Dic-
|
| + tionaries”).
|
| +Matrix array (Optional) An array of six numbers specifying the pattern matrix (see Section
|
| + 4.6.1, “General Properties of Patterns”). Default value: the identity matrix
|
| + [1 0 0 1 0 0].
|
| The pattern dictionary’s BBox, XStep, and YStep values are interpreted in the pat-
|
| tern coordinate system, and the graphics objects in the pattern’s content stream
|
| are defined with respect to that coordinate system. The placement of pattern cells
|
|
|
Chromium Code Reviews
Issue 19665002:
pdfviewer: fixes (indents) in input pdf spec (Closed)
Base URL: http://skia.googlecode.com/svn/trunk/