widget/windows/touchinjection_sdk80.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef touchinjection_sdk80_h
   6 #define touchinjection_sdk80_h
   7
   8 // Note, this isn't inclusive of all touch injection header info.
   9 // You may need to add more to expand on current apis.
  10
  11 #ifndef TOUCH_FEEDBACK_DEFAULT
  12
  13 #  define TOUCH_FEEDBACK_DEFAULT 0x1
  14 #  define TOUCH_FEEDBACK_INDIRECT 0x2
  15 #  define TOUCH_FEEDBACK_NONE 0x3
  16
  17 enum {
  18   PT_POINTER = 0x00000001,   // Generic pointer
  19   PT_TOUCH = 0x00000002,     // Touch
  20   PT_PEN = 0x00000003,       // Pen
  21   PT_MOUSE = 0x00000004,     // Mouse
  22   PT_TOUCHPAD = 0x00000005,  // Touch pad
  23 };
  24
  25 typedef DWORD POINTER_INPUT_TYPE;
  26 typedef UINT32 POINTER_FLAGS;
  27
  28 typedef enum {
  29   POINTER_CHANGE_NONE,
  30   POINTER_CHANGE_FIRSTBUTTON_DOWN,
  31   POINTER_CHANGE_FIRSTBUTTON_UP,
  32   POINTER_CHANGE_SECONDBUTTON_DOWN,
  33   POINTER_CHANGE_SECONDBUTTON_UP,
  34   POINTER_CHANGE_THIRDBUTTON_DOWN,
  35   POINTER_CHANGE_THIRDBUTTON_UP,
  36   POINTER_CHANGE_FOURTHBUTTON_DOWN,
  37   POINTER_CHANGE_FOURTHBUTTON_UP,
  38   POINTER_CHANGE_FIFTHBUTTON_DOWN,
  39   POINTER_CHANGE_FIFTHBUTTON_UP,
  40 } POINTER_BUTTON_CHANGE_TYPE;
  41
  42 typedef struct {
  43   POINTER_INPUT_TYPE pointerType;
  44   UINT32 pointerId;
  45   UINT32 frameId;
  46   POINTER_FLAGS pointerFlags;
  47   HANDLE sourceDevice;
  48   HWND hwndTarget;
  49   POINT ptPixelLocation;
  50   POINT ptHimetricLocation;
  51   POINT ptPixelLocationRaw;
  52   POINT ptHimetricLocationRaw;
  53   DWORD dwTime;
  54   UINT32 historyCount;
  55   INT32 InputData;
  56   DWORD dwKeyStates;
  57   UINT64 PerformanceCount;
  58   POINTER_BUTTON_CHANGE_TYPE ButtonChangeType;
  59 } POINTER_INFO;
  60
  61 typedef UINT32 TOUCH_FLAGS;
  62 typedef UINT32 TOUCH_MASK;
  63
  64 typedef struct {
  65   POINTER_INFO pointerInfo;
  66   TOUCH_FLAGS touchFlags;
  67   TOUCH_MASK touchMask;
  68   RECT rcContact;
  69   RECT rcContactRaw;
  70   UINT32 orientation;
  71   UINT32 pressure;
  72 } POINTER_TOUCH_INFO;
  73
  74 #  define TOUCH_FLAG_NONE 0x00000000  // Default
  75
  76 #  define TOUCH_MASK_NONE \
  77     0x00000000  // Default - none of the optional fields are valid
  78 #  define TOUCH_MASK_CONTACTAREA 0x00000001  // The rcContact field is valid
  79 #  define TOUCH_MASK_ORIENTATION 0x00000002  // The orientation field is valid
  80 #  define TOUCH_MASK_PRESSURE 0x00000004     // The pressure field is valid
  81
  82 #  define POINTER_FLAG_NONE 0x00000000          // Default
  83 #  define POINTER_FLAG_NEW 0x00000001           // New pointer
  84 #  define POINTER_FLAG_INRANGE 0x00000002       // Pointer has not departed
  85 #  define POINTER_FLAG_INCONTACT 0x00000004     // Pointer is in contact
  86 #  define POINTER_FLAG_FIRSTBUTTON 0x00000010   // Primary action
  87 #  define POINTER_FLAG_SECONDBUTTON 0x00000020  // Secondary action
  88 #  define POINTER_FLAG_THIRDBUTTON 0x00000040   // Third button
  89 #  define POINTER_FLAG_FOURTHBUTTON 0x00000080  // Fourth button
  90 #  define POINTER_FLAG_FIFTHBUTTON 0x00000100   // Fifth button
  91 #  define POINTER_FLAG_PRIMARY 0x00002000       // Pointer is primary
  92 #  define POINTER_FLAG_CONFIDENCE \
  93     0x00004000  // Pointer is considered unlikely to be accidental
  94 #  define POINTER_FLAG_CANCELED \
  95     0x00008000  // Pointer is departing in an abnormal manner
  96 #  define POINTER_FLAG_DOWN \
  97     0x00010000  // Pointer transitioned to down state (made contact)
  98 #  define POINTER_FLAG_UPDATE 0x00020000  // Pointer update
  99 #  define POINTER_FLAG_UP \
 100     0x00040000  // Pointer transitioned from down state (broke contact)
 101 #  define POINTER_FLAG_WHEEL 0x00080000           // Vertical wheel
 102 #  define POINTER_FLAG_HWHEEL 0x00100000          // Horizontal wheel
 103 #  define POINTER_FLAG_CAPTURECHANGED 0x00200000  // Lost capture
 104
 105 #endif  // TOUCH_FEEDBACK_DEFAULT
 106
 107 #define TOUCH_FLAGS_CONTACTUPDATE \
 108   (POINTER_FLAG_UPDATE | POINTER_FLAG_INRANGE | POINTER_FLAG_INCONTACT)
 109 #define TOUCH_FLAGS_CONTACTDOWN \
 110   (POINTER_FLAG_DOWN | POINTER_FLAG_INRANGE | POINTER_FLAG_INCONTACT)
 111
 112 typedef BOOL(WINAPI* InitializeTouchInjectionPtr)(UINT32 maxCount,
 113                                                   DWORD dwMode);
 114 typedef BOOL(WINAPI* InjectTouchInputPtr)(UINT32 count,
 115                                           CONST POINTER_TOUCH_INFO* info);
 116
 117 #endif  // touchinjection_sdk80_h