// Copyright (c) 2024 Marshall A. Greenblatt. All rights reserved.
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//
// This file was generated by the CEF translator tool and should not edited
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// more information.
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// $hash=7512ccf755017d5b1866b753890b498e8163006d$
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#ifndef CEF_INCLUDE_CAPI_CEF_IMAGE_CAPI_H_
#define CEF_INCLUDE_CAPI_CEF_IMAGE_CAPI_H_
#pragma once

#include "include/capi/cef_base_capi.h"
#include "include/capi/cef_values_capi.h"

#ifdef __cplusplus
extern "C" {
#endif

///
/// Container for a single image represented at different scale factors. All
/// image representations should be the same size in density independent pixel
/// (DIP) units. For example, if the image at scale factor 1.0 is 100x100 pixels
/// then the image at scale factor 2.0 should be 200x200 pixels -- both images
/// will display with a DIP size of 100x100 units. The functions of this
/// structure can be called on any browser process thread.
///
typedef struct _cef_image_t {
  ///
  /// Base structure.
  ///
  cef_base_ref_counted_t base;

  ///
  /// Returns true (1) if this Image is NULL.
  ///
  int(CEF_CALLBACK* is_empty)(struct _cef_image_t* self);

  ///
  /// Returns true (1) if this Image and |that| Image share the same underlying
  /// storage. Will also return true (1) if both images are NULL.
  ///
  int(CEF_CALLBACK* is_same)(struct _cef_image_t* self,
                             struct _cef_image_t* that);

  ///
  /// Add a bitmap image representation for |scale_factor|. Only 32-bit
  /// RGBA/BGRA formats are supported. |pixel_width| and |pixel_height| are the
  /// bitmap representation size in pixel coordinates. |pixel_data| is the array
  /// of pixel data and should be |pixel_width| x |pixel_height| x 4 bytes in
  /// size. |color_type| and |alpha_type| values specify the pixel format.
  ///
  int(CEF_CALLBACK* add_bitmap)(struct _cef_image_t* self,
                                float scale_factor,
                                int pixel_width,
                                int pixel_height,
                                cef_color_type_t color_type,
                                cef_alpha_type_t alpha_type,
                                const void* pixel_data,
                                size_t pixel_data_size);

  ///
  /// Add a PNG image representation for |scale_factor|. |png_data| is the image
  /// data of size |png_data_size|. Any alpha transparency in the PNG data will
  /// be maintained.
  ///
  int(CEF_CALLBACK* add_png)(struct _cef_image_t* self,
                             float scale_factor,
                             const void* png_data,
                             size_t png_data_size);

  ///
  /// Create a JPEG image representation for |scale_factor|. |jpeg_data| is the
  /// image data of size |jpeg_data_size|. The JPEG format does not support
  /// transparency so the alpha byte will be set to 0xFF for all pixels.
  ///
  int(CEF_CALLBACK* add_jpeg)(struct _cef_image_t* self,
                              float scale_factor,
                              const void* jpeg_data,
                              size_t jpeg_data_size);

  ///
  /// Returns the image width in density independent pixel (DIP) units.
  ///
  size_t(CEF_CALLBACK* get_width)(struct _cef_image_t* self);

  ///
  /// Returns the image height in density independent pixel (DIP) units.
  ///
  size_t(CEF_CALLBACK* get_height)(struct _cef_image_t* self);

  ///
  /// Returns true (1) if this image contains a representation for
  /// |scale_factor|.
  ///
  int(CEF_CALLBACK* has_representation)(struct _cef_image_t* self,
                                        float scale_factor);

  ///
  /// Removes the representation for |scale_factor|. Returns true (1) on
  /// success.
  ///
  int(CEF_CALLBACK* remove_representation)(struct _cef_image_t* self,
                                           float scale_factor);

  ///
  /// Returns information for the representation that most closely matches
  /// |scale_factor|. |actual_scale_factor| is the actual scale factor for the
  /// representation. |pixel_width| and |pixel_height| are the representation
  /// size in pixel coordinates. Returns true (1) on success.
  ///
  int(CEF_CALLBACK* get_representation_info)(struct _cef_image_t* self,
                                             float scale_factor,
                                             float* actual_scale_factor,
                                             int* pixel_width,
                                             int* pixel_height);

  ///
  /// Returns the bitmap representation that most closely matches
  /// |scale_factor|. Only 32-bit RGBA/BGRA formats are supported. |color_type|
  /// and |alpha_type| values specify the desired output pixel format.
  /// |pixel_width| and |pixel_height| are the output representation size in
  /// pixel coordinates. Returns a cef_binary_value_t containing the pixel data
  /// on success or NULL on failure.
  ///
  struct _cef_binary_value_t*(CEF_CALLBACK* get_as_bitmap)(
      struct _cef_image_t* self,
      float scale_factor,
      cef_color_type_t color_type,
      cef_alpha_type_t alpha_type,
      int* pixel_width,
      int* pixel_height);

  ///
  /// Returns the PNG representation that most closely matches |scale_factor|.
  /// If |with_transparency| is true (1) any alpha transparency in the image
  /// will be represented in the resulting PNG data. |pixel_width| and
  /// |pixel_height| are the output representation size in pixel coordinates.
  /// Returns a cef_binary_value_t containing the PNG image data on success or
  /// NULL on failure.
  ///
  struct _cef_binary_value_t*(CEF_CALLBACK* get_as_png)(
      struct _cef_image_t* self,
      float scale_factor,
      int with_transparency,
      int* pixel_width,
      int* pixel_height);

  ///
  /// Returns the JPEG representation that most closely matches |scale_factor|.
  /// |quality| determines the compression level with 0 == lowest and 100 ==
  /// highest. The JPEG format does not support alpha transparency and the alpha
  /// channel, if any, will be discarded. |pixel_width| and |pixel_height| are
  /// the output representation size in pixel coordinates. Returns a
  /// cef_binary_value_t containing the JPEG image data on success or NULL on
  /// failure.
  ///
  struct _cef_binary_value_t*(CEF_CALLBACK* get_as_jpeg)(
      struct _cef_image_t* self,
      float scale_factor,
      int quality,
      int* pixel_width,
      int* pixel_height);
} cef_image_t;

///
/// Create a new cef_image_t. It will initially be NULL. Use the Add*()
/// functions to add representations at different scale factors.
///
CEF_EXPORT cef_image_t* cef_image_create(void);

#ifdef __cplusplus
}
#endif

#endif  // CEF_INCLUDE_CAPI_CEF_IMAGE_CAPI_H_
