To facilitate apatrick's work on the 3D renderer for Pepper,...

webkit/glue/pepper/pepper.h

+// Copyright (c) 2006-2009 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.
+
+#ifndef WEBKIT_GLUE_PEPPER_PEPPER_H_
+#define WEBKIT_GLUE_PEPPER_PEPPER_H_
+
+#ifdef PEPPER_APIS_ENABLED
+
+#include "base/basictypes.h"
+#include "third_party/npapi/bindings/npapi.h"
+
+/*
+ * A fake "enum" value for getting Pepper extensions.
+ * The variable returns a pointer to an NPPepperExtensions structure
+ */
+#define NPNVPepperExtensions ((NPNVariable) 4000)
+
+typedef enum {
+  NPMouseButton_None    = -1,
+  NPMouseButton_Left    = 0,
+  NPMouseButton_Middle  = 1,
+  NPMouseButton_Right   = 2,
+} NPMouseButtons;
+
+typedef enum {
+  NPEventType_Undefined   = -1,
+  NPEventType_MouseDown   = 0,
+  NPEventType_MouseUp     = 1,
+  NPEventType_MouseMove   = 2,
+  NPEventType_MouseEnter  = 3,
+  NPEventType_MouseLeave  = 4,
+  NPEventType_MouseWheel  = 5,
+  NPEventType_RawKeyDown  = 6,
+  NPEventType_KeyDown     = 7,
+  NPEventType_KeyUp       = 8,
+  NPEventType_Char        = 9,
+  NPEventType_Minimize    = 10,
+  NPEventType_Focus       = 11,
+  NPEventType_Device      = 12
+} NPEventTypes;
+
+typedef enum {
+  NPEventModifier_ShiftKey         = 1 << 0,
+  NPEventModifier_ControlKey       = 1 << 1,
+  NPEventModifier_AltKey           = 1 << 2,
+  NPEventModifier_MetaKey          = 1 << 3,
+  NPEventModifier_IsKeyPad         = 1 << 4,
+  NPEventModifier_IsAutoRepeat     = 1 << 5,
+  NPEventModifier_LeftButtonDown   = 1 << 6,
+  NPEventModifier_MiddleButtonDown = 1 << 7,
+  NPEventModifier_RightButtonDown  = 1 << 8
+} NPEventModifiers;
+
+typedef struct _NPKeyEvent
+{
+  uint32 modifier;
+  uint32 normalizedKeyCode;
+} NPKeyEvent;
+
+typedef struct _NPCharacterEvent
+{
+  uint32 modifier;
+  uint16 text[4];
+  uint16 unmodifiedText[4];
+} NPCharacterEvent;
+
+typedef struct _NPMouseEvent
+{
+  uint32 modifier;
+  int32 button;
+  int32 x;
+  int32 y;
+  int32 clickCount;
+} NPMouseEvent;
+
+typedef struct _NPMouseWheelEvent
+{
+  uint32 modifier;
+  float deltaX;
+  float deltaY;
+  float wheelTicksX;
+  float wheelTicksY;
+  uint32 scrollByPage;
+} NPMouseWheelEvent;
+
+typedef struct _NPDeviceEvent {
+  uint32 device_uid;
+  uint32 subtype;
+  /* uint8 generic[0]; */
+} NPDeviceEvent;
+
+typedef struct _NPMinimizeEvent {
+  int32 value;
+} NPMinimizeEvent;
+
+typedef struct _NPFocusEvent {
+  int32 value;
+} NPFocusEvent;
+
+typedef struct _NPPepprEvent
+{
+  uint32 size;
+  int32 type;
+  double timeStampSeconds;
+  union {
+    NPKeyEvent key;
+    NPCharacterEvent character;
+    NPMouseEvent mouse;
+    NPMouseWheelEvent wheel;
+    NPMinimizeEvent minimize;
+    NPFocusEvent focus;
+    NPDeviceEvent device;
+  } u;
+} NPPepperEvent;
+
+typedef struct _NPPepperRegion
+{
+  int32 x;
+  int32 y;
+  int32 w;
+  int32 h;
+} NPPepperRegion;
+
+typedef enum _NPRenderType
+{
+  NPRenderGraphicsRGBA
+} NPRenderType;
+
+typedef struct _NPRenderContext
+{
+  union {
+    struct {
+      void* region;
+      int32 stride;
+    } graphicsRgba;
+  } u;
+} NPRenderContext;
+
+typedef void (*NPFlushRenderContextCallbackPtr)(NPRenderContext* context,
+                                                NPError err,
+                                                void* userData);
+typedef NPError (*NPInitializeRenderContextPtr)(NPP instance,
+                                                NPRenderType type,
+                                                NPRenderContext* context);
+typedef NPError (*NPFlushRenderContextPtr)(NPP instance,
+                                           NPRenderContext* context,
+                                           NPFlushRenderContextCallbackPtr callback,
+                                           void* userData);
+typedef NPError (*NPDestroyRenderContextPtr)(NPP instance,
+                                             NPRenderContext* context);
+
+typedef struct _NPPepperExtensions
+{
+  /* Renderer extensions */
+  NPInitializeRenderContextPtr initializeRender;
+  NPFlushRenderContextPtr flushRender;
+  NPDestroyRenderContextPtr destroyRender;
+  /* Shared memory extensions */
+} NPPepperExtensions;
+
+#endif  /* PEPPER_APIS_ENABLED */
+
+#endif  /* WEBKIT_GLUE_PEPPER_PEPPER_H_ */