Foxit PDF SDK
fs_watermark.h
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1 
15 #ifndef FS_WATERMARK_H_
16 #define FS_WATERMARK_H_
17 
18 #include "common/fs_common.h"
19 #include "common/fs_image.h"
20 #include "pdf/fs_pdfdoc.h"
21 
27 namespace foxit {
31 namespace pdf {
32 // forward declaration
33 class WatermarkSettings;
34 class WatermarkTextProperties;
35 
40 class Watermark FS_FINAL : public Base {
41  public:
51  explicit Watermark(const PDFDoc& document, const wchar_t* text, const WatermarkTextProperties& properties,
52  const WatermarkSettings& settings);
53 
61  explicit Watermark(const foxit::pdf::PDFDoc& document, const foxit::common::Bitmap& bitmap, const foxit::pdf::WatermarkSettings& settings);
62 
75  explicit Watermark(const foxit::pdf::PDFDoc& document, const foxit::common::Image& image, int frame_index,
76  const foxit::pdf::WatermarkSettings& settings);
77 
85  explicit Watermark(const foxit::pdf::PDFDoc& document, const foxit::pdf::PDFPage& page, const foxit::pdf::WatermarkSettings& settings);
86 
92  Watermark(const Watermark& other);
93 
101  Watermark& operator = (const Watermark& other);
102 
110  bool operator == (const Watermark& other) const;
118  bool operator != (const Watermark& other) const;
119 
121  ~Watermark();
122 
130  bool IsEmpty() const;
131 
139  float GetWidth() const;
140 
148  float GetHeight() const;
149 
165  bool InsertToPage(PDFPage page);
166 
167  // User is strongly recommended NOT to use this method; otherwise unknown situation may occur.
168  explicit Watermark(FS_HANDLE handle = NULL);
169 };
170 
172 class WatermarkSettings FS_FINAL : public Object {
173  public:
180  typedef enum _Flags {
184  e_FlagASAnnot = 0x0001,
186  e_FlagOnTop = 0x0002,
188  e_FlagNoPrint = 0x0004,
190  e_FlagInvisible = 0x0008,
197  } Flags;
198 
199 
217  float scale_x, float scale_y, float rotation, int opacity)
218  : position(position)
219  , offset_x(offset_x)
220  , offset_y(offset_y)
221  , flags(flags)
222  , scale_x(scale_x)
223  , scale_y(scale_y)
224  , rotation(rotation)
225  , opacity(opacity) {}
226 
229  : position(CommonDefines::e_PosTopLeft)
230  , offset_x(0)
231  , offset_y(0)
232  , flags(0)
233  , scale_x(1.0)
234  , scale_y(1.0)
235  , rotation(0)
236  , opacity(100) {}
237 
244  : position(settings.position)
245  , offset_x(settings.offset_x)
246  , offset_y(settings.offset_y)
247  , flags(settings.flags)
248  , scale_x(settings.scale_x)
249  , scale_y(settings.scale_y)
250  , rotation(settings.rotation)
251  , opacity(settings.opacity) {}
252 
261  position = settings.position;
262  offset_x = settings.offset_x;
263  offset_y = settings.offset_y;
264  flags = settings.flags;
265  scale_x = settings.scale_x;
266  scale_y = settings.scale_y;
267  rotation = settings.rotation;
268  opacity = settings.opacity;
269  return *this;
270  }
271 
290  void Set(const common::Position position, float offset_x, float offset_y, uint32 flags, float scale_x, float scale_y,
291  float rotation, int opacity) {
292  this->position = position;
293  this->offset_x = offset_x;
294  this->offset_y = offset_y;
295  this->flags = flags;
296  this->scale_x = scale_x;
297  this->scale_y = scale_y;
298  this->rotation = rotation;
299  this->opacity = opacity;
300  }
301 
309  float offset_x;
311  float offset_y;
320  float scale_x;
322  float scale_y;
324  float rotation;
329  int opacity;
330 };
331 
333 class WatermarkTextProperties FS_FINAL : public Object {
334  public:
340  typedef enum _FontStyle {
345  } FontStyle;
346 
347 
373  : font(font)
375  , color(color)
376  , font_style(style)
378  , alignment(alignment) {}
379 
382  : font_size(24.0)
383  , color(0x000000)
385  , line_space(1.0)
386  , alignment(CommonDefines::e_AlignmentLeft) {}
387 
394  : font(properties.font)
395  , font_size(properties.font_size)
396  , color(properties.color)
397  , font_style(properties.font_style)
398  , line_space(properties.line_space)
399  , alignment(properties.alignment) {}
400 
409  font = properties.font;
410  font_size = properties.font_size;
411  color = properties.color;
412  font_style = properties.font_style;
413  line_space = properties.line_space;
414  alignment = properties.alignment;
415  return *this;
416  }
417 
444  void Set(const common::Font& font, float font_size, RGB color, FontStyle style, float line_space,
446  this->font = font;
447  this->font_size = font_size;
448  this->color = color;
449  this->font_style = style;
450  this->line_space = line_space;
451  this->alignment = alignment;
452  }
453 
457  float font_size;
476  float line_space;
487 };
488 } // namespace pdf
489 } // namespace foxit
490 #endif // FS_WATERMARK_H_
491 
foxit::pdf::WatermarkSettings::WatermarkSettings
WatermarkSettings(const common::Position position, float offset_x, float offset_y, uint32 flags, float scale_x, float scale_y, float rotation, int opacity)
Constructor, with parameters.
Definition: fs_watermark.h:216
foxit::FS_HANDLE
void * FS_HANDLE
Handle type.
Definition: fs_basictypes.h:214
foxit::pdf::Watermark::GetHeight
float GetHeight() const
Get the original height of current watermark.
foxit::pdf::WatermarkSettings::Set
void Set(const common::Position position, float offset_x, float offset_y, uint32 flags, float scale_x, float scale_y, float rotation, int opacity)
Set value.
Definition: fs_watermark.h:290
foxit::pdf::WatermarkSettings::e_FlagSharePageStream
If set, watermarks will share one form xobject if these watermarks use the same page object.
Definition: fs_watermark.h:196
foxit::common::Position
Position
Enumeration for watermark position in a PDF page.
Definition: fs_common.h:109
foxit::pdf::Watermark::operator==
bool operator==(const Watermark &other) const
Equal operator.
foxit::pdf::Watermark::operator!=
bool operator!=(const Watermark &other) const
Not equal operator.
foxit::Object
CFX_Object Object
Object type.
Definition: fs_basictypes.h:221
foxit::pdf::WatermarkTextProperties::color
RGB color
Text color. Format: 0xRRGGBB. The default value is 0x000000.
Definition: fs_watermark.h:459
foxit::pdf::WatermarkSettings::e_FlagInvisible
If set, do not display a watermark.
Definition: fs_watermark.h:190
foxit::pdf::WatermarkSettings
Definition: fs_watermark.h:172
foxit::pdf::WatermarkTextProperties::Set
void Set(const common::Font &font, float font_size, RGB color, FontStyle style, float line_space, foxit::common ::Alignment alignment)
Set value.
Definition: fs_watermark.h:444
fs_common.h
Header file for common definitions and classes.
foxit::pdf::WatermarkSettings::e_FlagShareTextStream
If set, watermarks will share one form xobject if these watermarks use the same text and text's relat...
Definition: fs_watermark.h:194
foxit::pdf::WatermarkSettings::WatermarkSettings
WatermarkSettings()
Constructor.
Definition: fs_watermark.h:228
foxit::common::Alignment
Alignment
Enumeration for alignment (horizontal).
Definition: fs_common.h:75
foxit::pdf::WatermarkTextProperties::FontStyle
FontStyle
Enumeration for watermark font style.
Definition: fs_watermark.h:340
foxit::pdf::WatermarkSettings::position
common::Position position
Watermark position.
Definition: fs_watermark.h:307
foxit::pdf::WatermarkTextProperties
Definition: fs_watermark.h:333
foxit::pdf::Watermark::IsEmpty
bool IsEmpty() const
Check whether current object is empty or not.
foxit::common::e_AlignmentLeft
Left alignment.
Definition: fs_common.h:77
foxit::pdf::WatermarkSettings::opacity
int opacity
Opacity in percents. Valid range: from 0 to 100. 0 for fully transparent and 100 for fully opaque.
Definition: fs_watermark.h:329
foxit::pdf::WatermarkSettings::offset_y
float offset_y
Vertical offset, in points.
Definition: fs_watermark.h:311
foxit::pdf::WatermarkTextProperties::line_space
float line_space
Space between vertical center of lines, in line heights. The default value is 1.0.
Definition: fs_watermark.h:476
foxit::pdf::WatermarkSettings::e_FlagNoPrint
If set, do not print a watermark.
Definition: fs_watermark.h:188
foxit::pdf::WatermarkSettings::offset_x
float offset_x
Horizontal offset, in points.
Definition: fs_watermark.h:309
foxit::common::e_PosTopLeft
Position: top left.
Definition: fs_common.h:111
foxit::pdf::WatermarkTextProperties::alignment
foxit::common ::Alignment alignment
Text horizontal alignment. The default value is common::e_AlignmentLeft.
Definition: fs_watermark.h:486
foxit::pdf::WatermarkSettings::e_FlagShareImageStream
If set, watermarks will share one image stream if these watermarks use the same image or bitmap.
Definition: fs_watermark.h:192
foxit::pdf::Watermark::GetWidth
float GetWidth() const
Get the original width of current watermark.
foxit::pdf::WatermarkTextProperties::font_style
FontStyle font_style
Font style.The default value is WatermarkTextProperties::e_FontStyleNormal.
Definition: fs_watermark.h:468
foxit::pdf::WatermarkSettings::e_FlagASPageContents
If set, the watermark will be a part of page content when inserted to a PDF page.
Definition: fs_watermark.h:182
foxit::pdf::Watermark::InsertToPage
bool InsertToPage(PDFPage page)
Insert current watermark into a PDF page.
foxit::pdf::Watermark::Watermark
Watermark(const PDFDoc &document, const wchar_t *text, const WatermarkTextProperties &properties, const WatermarkSettings &settings)
Constructor, from specified text content.
foxit::pdf::WatermarkSettings::e_FlagASAnnot
If set, the watermark will be an annotation when inserted to a PDF page.
Definition: fs_watermark.h:184
foxit::pdf::WatermarkTextProperties::operator=
WatermarkTextProperties & operator=(const WatermarkTextProperties &properties)
Assign operator.
Definition: fs_watermark.h:408
foxit::pdf::WatermarkSettings::WatermarkSettings
WatermarkSettings(const WatermarkSettings &settings)
Constructor, with another watermark settings object.
Definition: fs_watermark.h:243
foxit::pdf::WatermarkTextProperties::font
common::Font font
A font object used for the text.
Definition: fs_watermark.h:455
foxit
Foxit namespace.
Definition: fs_taggedpdf.h:27
foxit::pdf::WatermarkTextProperties::e_FontStyleUnderline
Watermark font style: with underline.
Definition: fs_watermark.h:344
foxit::pdf::WatermarkSettings::operator=
WatermarkSettings & operator=(const WatermarkSettings &settings)
Assign operator.
Definition: fs_watermark.h:260
foxit::pdf::WatermarkSettings::e_FlagOnTop
If set, show watermark above other page content.
Definition: fs_watermark.h:186
foxit::pdf::Watermark::operator=
Watermark & operator=(const Watermark &other)
Assign operator.
fs_image.h
Header file for image and bitmap related definitions and classes.
foxit::pdf::Watermark
Definition: fs_watermark.h:40
fs_pdfdoc.h
Header file for PDF document related definitions and classes.
foxit::pdf::WatermarkTextProperties::e_FontStyleNormal
Watermark font style: normal.
Definition: fs_watermark.h:342
foxit::pdf::WatermarkSettings::scale_y
float scale_y
Vertical scale coefficient. It should be greater than 0.001f.
Definition: fs_watermark.h:322
foxit::pdf::WatermarkTextProperties::WatermarkTextProperties
WatermarkTextProperties(const common::Font &font, float font_size, RGB color, FontStyle style, float line_space, foxit::common ::Alignment alignment)
Constructor, with parameters.
Definition: fs_watermark.h:371
NULL
#define NULL
The null-pointer value.
Definition: fx_system.h:780
foxit::RGB
uint32 RGB
RGB color type, 24 bits, ((b) | ((g) << 8) | ((r) << 16)))
Definition: fs_basictypes.h:212
foxit::pdf::PDFDoc
Definition: fs_pdfdoc.h:610
foxit::pdf::WatermarkTextProperties::WatermarkTextProperties
WatermarkTextProperties()
Constructor.
Definition: fs_watermark.h:381
foxit::pdf::PDFPage
Definition: fs_pdfpage.h:412
foxit::pdf::Watermark::~Watermark
~Watermark()
Destructor.
foxit::common::Image
Definition: fs_image.h:448
foxit::common::Font
Definition: fs_common.h:1391
foxit::pdf::WatermarkSettings::rotation
float rotation
Rotation angle in degrees.
Definition: fs_watermark.h:324
foxit::pdf::WatermarkTextProperties::WatermarkTextProperties
WatermarkTextProperties(const WatermarkTextProperties &properties)
Constructor, with another watermark text properties object.
Definition: fs_watermark.h:393
foxit::pdf::WatermarkSettings::flags
uint32 flags
Watermark flags.
Definition: fs_watermark.h:318
foxit::common::Bitmap
Definition: fs_image.h:36
foxit::pdf::WatermarkTextProperties::font_size
float font_size
Font size in points. The default value is 24.0.
Definition: fs_watermark.h:457
foxit::uint32
FX_UINT32 uint32
32-bit unsigned integer.
Definition: fs_basictypes.h:196
foxit::Base
Definition: fs_basictypes.h:427
foxit::pdf::WatermarkSettings::scale_x
float scale_x
Horizontal scale coefficient. It should be greater than 0.001f.
Definition: fs_watermark.h:320
foxit::pdf::WatermarkSettings::Flags
Flags
Enumeration for watermark setting flags.
Definition: fs_watermark.h:180