tools/vulkan/Window.h - Issue 1945103003: Rename VulkanViewer to Viewer, take 2.

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Issue 1945103003: Rename VulkanViewer to Viewer, take 2. (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: Fix android path Created 4 years, 7 months ago

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1 /*

2 * Copyright 2016 Google Inc.

3 *

4 * Use of this source code is governed by a BSD-style license that can be

5 * found in the LICENSE file.

6 */

7

8 #ifndef Window_DEFINED

9 #define Window_DEFINED

10

11 #include "SkTypes.h"

12 #include "SkRect.h"

13

14 class SkCanvas;

15 class VulkanTestContext;

16

17 class Window {

18 public:

19 static Window* CreateNativeWindow(void* platformData);

20

21 virtual ~Window() {};

22

23 virtual void setTitle(const char*) = 0;

24 virtual void show() = 0;

25 virtual void inval() = 0;

26

27 virtual bool scaleContentToFit() const { return false; }

28 virtual bool supportsContentRect() const { return false; }

29 virtual SkRect getContentRect() { return SkRect::MakeEmpty(); }

30

31 enum BackEndType {

32 kNativeGL_BackendType,

33 kVulkan_BackendType

34 };

35

36 virtual bool attach(BackEndType attachType, int msaaSampleCount) = 0;

37 void detach();

38

39 // input handling

40 enum Key {

41 kNONE_Key, //corresponds to android's UNKNOWN

42

43 kLeftSoftKey_Key,

44 kRightSoftKey_Key,

45

46 kHome_Key, //!< the home key - added to match android

47 kBack_Key, //!< (CLR)

48 kSend_Key, //!< the green (talk) key

49 kEnd_Key, //!< the red key

50

51 k0_Key,

52 k1_Key,

53 k2_Key,

54 k3_Key,

55 k4_Key,

56 k5_Key,

57 k6_Key,

58 k7_Key,

59 k8_Key,

60 k9_Key,

61 kStar_Key, //!< the * key

62 kHash_Key, //!< the # key

63

64 kUp_Key,

65 kDown_Key,

66 kLeft_Key,

67 kRight_Key,

68

69 kOK_Key, //!< the center key

70

71 kVolUp_Key, //!< volume up - match android

72 kVolDown_Key, //!< volume down - same

73 kPower_Key, //!< power button - same

74 kCamera_Key, //!< camera - same

75

76 kLast_Key = kCamera_Key

77 };

78 static const int kKeyCount = kLast_Key + 1;

79

80 enum ModifierKeys {

81 kShift_ModifierKey = 1 << 0,

82 kControl_ModifierKey = 1 << 1,

83 kOption_ModifierKey = 1 << 2, // same as ALT

84 kCommand_ModifierKey = 1 << 3,

85 kFirstPress_ModifierKey = 1 << 4,

86 };

87

88 enum InputState {

89 kDown_InputState,

90 kUp_InputState,

91 kMove_InputState // only valid for mouse

92 };

93

94 // return value of 'true' means 'I have handled this event'

95 typedef bool(OnCharFunc)(SkUnichar c, uint32_t modifiers, void userData);

96 typedef bool(OnKeyFunc)(Key key, InputState state, uint32_t modifiers, void userData);

97 typedef bool(OnMouseFunc)(int x, int y, InputState state, uint32_t modifier s, void userData);

98 typedef void(OnPaintFunc)(SkCanvas, void* userData);

99

100 void registerCharFunc(OnCharFunc func, void* userData) {

101 fCharFunc = func;

102 fCharUserData = userData;

103 }

104

105 void registerKeyFunc(OnKeyFunc func, void* userData) {

106 fKeyFunc = func;

107 fKeyUserData = userData;

108 }

109

110 void registerMouseFunc(OnMouseFunc func, void* userData) {

111 fMouseFunc = func;

112 fMouseUserData = userData;

113 }

114

115 void registerPaintFunc(OnPaintFunc func, void* userData) {

116 fPaintFunc = func;

117 fPaintUserData = userData;

118 }

119

120 bool onChar(SkUnichar c, uint32_t modifiers);

121 bool onKey(Key key, InputState state, uint32_t modifiers);

122 bool onMouse(int x, int y, InputState state, uint32_t modifiers);

123 void onPaint();

124 void onResize(uint32_t width, uint32_t height);

125

126 uint32_t width() { return fWidth; }

127 uint32_t height() { return fHeight; }

128

129 protected:

130 Window();

131

132 uint32_t fWidth;

133 uint32_t fHeight;

134

135 OnCharFunc fCharFunc;

136 void* fCharUserData;

137 OnKeyFunc fKeyFunc;

138 void* fKeyUserData;

139 OnMouseFunc fMouseFunc;

140 void* fMouseUserData;

141 OnPaintFunc fPaintFunc;

142 void* fPaintUserData;

143

144 VulkanTestContext* fTestContext;

145 };

146

147

148 #endif

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