ipdf_pageobject.h

SetStrokeColor

void SetStrokeColor(unsigned int stroke_rgb) = 0;

Set stroke color to page object.

Paramètres

• stroke_rgb（in） — The RGB stroke color, use the macro COLOR_MAKERGB to make a RGB format color. return A new image object.

SetFillColor

void SetFillColor(unsigned int fill_rgb) = 0;

Set fill color to page object.

Paramètres

• fill_rgb（in） — The RGB fill color, use the macro COLOR_MAKERGB to make a RGB format color.

Transform

void Transform(IPDF_Matrix* matrix) = 0;

Transform the page object. such as Rotating, shearring, or moveing object.

Paramètres

• matrix（in） — The transform matrix used to transform.

Offset

void Offset(float dx, float dy) = 0;

Move the page object.

Paramètres

• dx（in） — x-direction detal.
• dy（in） — y-direction detal.

Rotate

void Rotate(float angle) = 0;

Rotate the page object at the center of bounding box.

Paramètres

• angle（in） — The radian.

Copy

int Copy(IPDF_PageObject* pSrcObj) = 0;

Copy the page object.

Retour：1 for success, 0 for failure.

GetText

public: virtual int GetText(unsigned short* unicode_buf, int buf_len) = 0;

Get the text of text object.

Paramètres

• unicode_buf（in） — A buffer used to receive the unicode text.
• buf_len（in） — The buffer lenght.

Retour：The length of received text.

GetBaseLine

void GetBaseLine(float* x, float* y) = 0;

Get origin position of text object.

Paramètres

• x（out） — The x-coordinate in user space.
• y（out） — The y-coordinate in user space.

SetFont

void SetFont(IPDF_Font* font) = 0;

Set font to text object.

Paramètres

• font（in） — The new font to be setted.

SetFontSize

void SetFontSize(float font_size) = 0;

Set font size to text object.

Paramètres

• font_size（in） — The new font size .

GetImgType

public: virtual int GetImgType() = 0;

Get image source type.

Retour：The image source type, 0 for bitmap, 1 for JPG.

GetImgData

int GetImgData(unsigned char* buf, int buf_len) = 0;

Get image source data.

Paramètres

• buf（out） — A buffer to receiv the image sourse data bytes.
• buf_len（in） — The buffer length in bytes..

Retour：The received data length.

SaveImgAsJpeg

int SaveImgAsJpeg(const wchar_t* path) = 0;

Save image to disk.

Paramètres

• path（in） — The destinate jpg file path(unicode).

Retour：Less zero for failure, 1 for success.

SaveImgAsJpegUTF8

int SaveImgAsJpegUTF8(const char* path_utf8) = 0;

Save image to disk.

Paramètres

• path（in） — The destinate jpg file path(utf8).

Retour：Less zero for failure, 1 for success.

FitRect

void FitRect(float left, float bottom, float right, float top) = 0;

Fit image to a rectangle.

Paramètres

• left（in） — The x-coordinate of the left-bottom corner.
• left（in） — The y-coordinate of the left-bottom corner.
• right（in） — The x-coordinate of the right-top corner.
• top（in） — The y-coordinate of the right-top corner.

SetClip

void SetClip(float left, float bottom, float right, float top) = 0;

Set the clip box to iamge object.

Paramètres

• left（in） — The x-coordinate of the left-bottom corner.
• left（in） — The y-coordinate of the left-bottom corner.
• right（in） — The x-coordinate of the right-top corner.
• top（in） — The y-coordinate of the right-top corner.

GetBitmap

IPDF_DIBitmap* GetBitmap(int dest_width, int dest_height) = 0;

Render image object into memory bitmap.

Paramètres

• dest_width（in） — The pixel width.
• dest_height（in） — The pixel height.

Retour：An bitmap which render the image into.

GetPathPoint

void GetPathPoint(int index, int* flag, PDSDK_FloatPoint* point) = 0;

Get path points.

Paramètres

• index（in） — The zero-based index, range is zero to GetPathPointCount().
• flag（out） — The point flag. @see Point flags
• point（out） — To receiv the point data.

PathIsRect

int PathIsRect() = 0;

Test whether the path is a rectangle.

Retour：1 for rectangle, 0 for not.