Added SetLayerTransform to PPAPI

ppapi/c/ppb_graphics_2d.h

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
-/* From ppb_graphics_2d.idl modified Fri Apr 26 08:49:08 2013. */
+/* From ppb_graphics_2d.idl modified Fri Apr 15 15:37:20 2016. */
 
 #ifndef PPAPI_C_PPB_GRAPHICS_2D_H_
 #define PPAPI_C_PPB_GRAPHICS_2D_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_point.h"
 #include "ppapi/c/pp_rect.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_size.h"
 #include "ppapi/c/pp_stdint.h"
 
 #define PPB_GRAPHICS_2D_INTERFACE_1_0 "PPB_Graphics2D;1.0"
 #define PPB_GRAPHICS_2D_INTERFACE_1_1 "PPB_Graphics2D;1.1"
-#define PPB_GRAPHICS_2D_INTERFACE PPB_GRAPHICS_2D_INTERFACE_1_1
+#define PPB_GRAPHICS_2D_INTERFACE_1_2 "PPB_Graphics2D;1.2"
+#define PPB_GRAPHICS_2D_INTERFACE PPB_GRAPHICS_2D_INTERFACE_1_2
 
 /**
  * @file
  * Defines the <code>PPB_Graphics2D</code> struct representing a 2D graphics
  * context within the browser.
  */
 
 
 /**
  * @addtogroup Interfaces
  * @{
  */
 /**
  * <code>PPB_Graphics2D</code> defines the interface for a 2D graphics context.
  */
-struct PPB_Graphics2D_1_1 {
+struct PPB_Graphics2D_1_2 {
   /**
    * Create() creates a 2D graphics context. The returned graphics context will
    * not be bound to the module instance on creation (call BindGraphics() on
    * the module instance to bind the returned graphics context to the module
    * instance).
    *
    * @param[in] instance The module instance.
    * @param[in] size The size of the graphic context.
    * @param[in] is_always_opaque Set the <code>is_always_opaque</code> flag to
    * <code>PP_TRUE</code> if you know that you will be painting only opaque
@@ skipping 26 matching lines @@
   /**
    * Describe() retrieves the configuration for the given graphics context,
    * filling the given values (which must not be <code>NULL</code>).
    *
    * @param[in] resource The 2D Graphics resource.
    * @param[in,out] size The size of the 2D graphics context in the browser.
    * @param[in,out] is_always_opaque Identifies whether only opaque data
    * will be painted.
    *
    * @return Returns <code>PP_TRUE</code> on success or <code>PP_FALSE</code> if
-   * the resource is invalid. The output parameters will be set to 0 on a
+   * theomments + 1 draft       Download
+   * M  resource is invalid. The output parameters will be set to 0 on a
    * <code>PP_FALSE</code>.
    */
   PP_Bool (*Describe)(PP_Resource graphics_2d,
                       struct PP_Size* size,
                       PP_Bool* is_always_opaque);
   /**
    * PaintImageData() enqueues a paint of the given image into the context.
    * This function has no effect until you call Flush() As a result, what
    * counts is the contents of the bitmap when you call Flush(), not when
    * you call this function.
@@ skipping 29 matching lines @@
    * <code>top_left</code> location where the <code>ImageData</code> will be
    * painted.
    * @param[in] src_rect The rectangular area where the <code>ImageData</code>
    * will be painted.
    */
   void (*PaintImageData)(PP_Resource graphics_2d,
                          PP_Resource image_data,
                          const struct PP_Point* top_left,
                          const struct PP_Rect* src_rect);
   /**
+   *
+   *
    * Scroll() enqueues a scroll of the context's backing store. This
    * function has no effect until you call Flush(). The data within the
    * provided clipping rectangle will be shifted by (dx, dy) pixels.
    *
    * This function will result in some exposed region which will have undefined
    * contents. The module should call PaintImageData() on these exposed regions
    * to give the correct contents.
    *
    * The scroll can be larger than the area of the clipping rectangle, which
    * means the current image will be scrolled out of the rectangle. This
@@ skipping 123 matching lines @@
   /***
    * GetScale() gets the scale factor that will be applied when painting the
    * graphics context onto the output device.
    *
    * @param[in] resource A <code>Graphics2D</code> context resource.
    *
    * @return Returns the scale factor for the graphics context. If the resource
    * is not a valid <code>Graphics2D</code> context, this will return 0.0.
    */
   float (*GetScale)(PP_Resource resource);
+  /**
+   * SetLayerTransform() sets a transformation factor that will be applied for
+   * the current graphics context displayed on the output device.  If both
+   * SetScale and SetLayerTransform will be used, they are going to get combined
+   * for the final result.
+   * This function has no effect until you call Flush().
+   * @param[in] scale The scale to be applied.
+   * @param[in] origin The origin of the scale.
+   * @param[in] translate The translation to be applied.
+   *
+   * @return Returns <code>PP_TRUE</code> on success or <code>PP_FALSE</code>
+   * if the resource is invalid or the scale factor is 0 or less.
+   */
+  PP_Bool (*SetLayerTransform)(PP_Resource resource,
+                               float scale,
+                               const struct PP_Point* origin,
+                               const struct PP_Point* translate);
 };
 
-typedef struct PPB_Graphics2D_1_1 PPB_Graphics2D;
+typedef struct PPB_Graphics2D_1_2 PPB_Graphics2D;
 
 struct PPB_Graphics2D_1_0 {
   PP_Resource (*Create)(PP_Instance instance,
                         const struct PP_Size* size,
                         PP_Bool is_always_opaque);
   PP_Bool (*IsGraphics2D)(PP_Resource resource);
   PP_Bool (*Describe)(PP_Resource graphics_2d,
                       struct PP_Size* size,
                       PP_Bool* is_always_opaque);
   void (*PaintImageData)(PP_Resource graphics_2d,
                          PP_Resource image_data,
                          const struct PP_Point* top_left,
                          const struct PP_Rect* src_rect);
   void (*Scroll)(PP_Resource graphics_2d,
                  const struct PP_Rect* clip_rect,
                  const struct PP_Point* amount);
   void (*ReplaceContents)(PP_Resource graphics_2d, PP_Resource image_data);
   int32_t (*Flush)(PP_Resource graphics_2d,
                    struct PP_CompletionCallback callback);
 };
+
+struct PPB_Graphics2D_1_1 {
+  PP_Resource (*Create)(PP_Instance instance,
+                        const struct PP_Size* size,
+                        PP_Bool is_always_opaque);
+  PP_Bool (*IsGraphics2D)(PP_Resource resource);
+  PP_Bool (*Describe)(PP_Resource graphics_2d,
+                      struct PP_Size* size,
+                      PP_Bool* is_always_opaque);
+  void (*PaintImageData)(PP_Resource graphics_2d,
+                         PP_Resource image_data,
+                         const struct PP_Point* top_left,
+                         const struct PP_Rect* src_rect);
+  void (*Scroll)(PP_Resource graphics_2d,
+                 const struct PP_Rect* clip_rect,
+                 const struct PP_Point* amount);
+  void (*ReplaceContents)(PP_Resource graphics_2d, PP_Resource image_data);
+  int32_t (*Flush)(PP_Resource graphics_2d,
+                   struct PP_CompletionCallback callback);
+  PP_Bool (*SetScale)(PP_Resource resource, float scale);
+  float (*GetScale)(PP_Resource resource);
+};
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PPB_GRAPHICS_2D_H_ */