如何代码改变Delphi的快捷键

如果说Delphi的IDE有什么优势的话，那么我想就是它本身就是由Delphi编写而成，因此我们能定制Delphi的IDE环境，通过Delphi的ToolsAPI的Com接口。

下面这个例子使用IOTAKeyboardBinding接口，实现对快捷键的重新绑定，相关的接口定义见ToolsAPI.pas。源码很简单，相信你一看就懂。该例子用来修改与中文环境冲突的Code Completion得快捷键，改成Ctrl+Alt+Shift+P和Ctrl+Alt+Shift+O
1 //EagleBufferList.pas,2002.5.24

2

3 {

4 Pan Ying,Zero Studio

5 All Right Reserved.

6

7 The Demo show how to change Delphi's Key Binding,just in Delphi

8 press Ctrl+Alt+Shift+P to use Code Completion.You can contact me by

9 sending e-mail to me (panying@sina.com)

10

11 Some code from Delphi's ToolsAPI Demo.

12

13 Attention:

14 This software is provided 'as-is', without any express or

15 implied warranty. In no event will the author be held liable

16 for any damages arising from the use of this software.

17

18 This unit is free to use but the origin of this software

19 must not be misrepresented, you must not claim that you

20 wrote the original software.

21

22 Feel free to use this component in your product including

23 commercial applications.

24

25 If You alert this component's code to make it better,

26 please remember to tell me about it , let's to make it better

27 together.

28

29 This attention may not be removed or altered from any source

30 distribution.

31

32 Feedback:

33 E-Mail: panying@sina.com

34 HomePage:http://myzeroworld.yeah.net

35

36 Version 1.1

37 Remove some useless code.

38 Version 1.0

39 Initial Version.

40 }

41

42 unit EagleBufferList;

43

44 interface

45

46 procedure Register;

47

48 implementation

49

50 uses Windows, Classes, SysUtils,Menus, ToolsAPI, Controls ;

51

52 type

53 TBufferList = class(TNotifierObject, IUnknown, IOTANotifier,

54 IOTAKeyboardBinding)

55 function GetBindingType: TBindingType;

56 function GetDisplayName: string;

57 function GetName: string;

58 procedure BindKeyboard(const BindingServices: IOTAKeyBindingServices);

59 protected

60 procedure CodeCompletion(const Context: IOTAKeyContext; KeyCode: TShortcut;

61 var BindingResult: TKeyBindingResult);

62 end;

63

64 resourcestring

65 sBufferList = 'Eagle''s Buffer List';

66

67 //register this key binding

68 procedure Register;

69 begin

70 (BorlandIDEServices as IOTAKeyBoardServices).AddKeyboardBinding(TBufferList.Create);

71 end;

72

73 { TBufferList }

74

75

76 //the code to bind key

77 procedure TBufferList.BindKeyboard(const BindingServices: IOTAKeyBindingServices);

78 begin

79 BindingServices.AddKeyBinding([ShortCut(Ord('P'), [ssShift, ssCtrl, ssAlt])], CodeCompletion, Pointer(csCodeList or csManual));

80 BindingServices.AddKeyBinding([ShortCut(Ord('O'), [ssShift, ssCtrl, ssAlt])], CodeCompletion, Pointer(csParamList or csManual));

81 end;

82

83 //do code completion

84 procedure TBufferList.CodeCompletion(const Context: IOTAKeyContext;

85 KeyCode: TShortcut; var BindingResult: TKeyBindingResult);

86 begin

87

88 (Context.EditBuffer.TopView as IOTAEditActions).CodeCompletion(Byte(Context.Context));

89 BindingResult := krHandled;

90

91 end;

92

93 function TBufferList.GetBindingType: TBindingType;

94 begin

95 Result := btPartial;

96 end;

97

98 function TBufferList.GetDisplayName: string;

99 begin

100 Result := sBufferList;

101 end;

102

103 function TBufferList.GetName: string;

104 begin

105 Result := 'EagleKing.BufferList'; //do not localize

106 end;

107

108 end.

109