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Added an arrow-key function lookup table for MSWindows vs. OS X to Fl_Text_Editor, waiting for implementation.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6762 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher 2009-04-13 18:53:24 +00:00
parent 47b348850a
commit 90d4e65767
1 changed files with 41 additions and 0 deletions
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41
src/Fl_Text_Editor.cxx
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@ -55,6 +55,47 @@ static int utf_len(char c)
return 0;
}
/* Keyboard Control Matrix
key\modifier plain Ctrl Alt Meta
left 1/1 13/9 0/13 0/9
right 2/2 14/10 0/14 0/10
up 3/19 21/7 0/15 0/17
down 4/20 22/8 0/16 0/18
home 9/5 17/0 0/0 0/0
end 10/6 18/0 0/0 0/0
page up 11/7 23/0 0/11 0/0
page down 12/8 24/0 0/12 0/0
(FLTK action / OS X action)
(adding the shift key extends the selection, all other combinations are no-op)
0: no-op
1: move cursor to the left, at line beginning wrap to end of prev line, at doc start no-op
2: move cursor to the right, at line end move to beginning of the next line, at doc end no-op
3: move cursor up, at doc top no-op
4: move cursor down, at doc bottom no-op
5: scroll display to top of text (cursor unchanged)
6: scroll display to end of text (cursor unchanged)
7: scroll text down one page (cursor unchanged)
8: scroll text up one page (cursor unchanged)
9: move cursor to beginning of line
10: move cursor to end of line
11: move cursor up one page and scroll down
12: move cursor down one page and scroll up
13: move to the beginning of the word or the previous word
14: move to the end of the word or the next word
15: if start of line: start of prev line, else start of this line
16: if end of line: end of next line, else end of this line
17: move cursor to the beginning of the document
18: move cursor to the end of the document
19: move cursor up, at doc top: home, at doc start: no-op)
20: move cursor down, at doc bot: end, at doc end: no-op)
21: scroll text down one line (cursor unchanged)
22: scroll text up one line (cursor unchanged)
23: move cursor to the beginning of the top of the screen
24: move cursor to the beginning of the bottom of the window
*/
/** The constructor creates a new text editor widget.*/
Fl_Text_Editor::Fl_Text_Editor(int X, int Y, int W, int H, const char* l)
: Fl_Text_Display(X, Y, W, H, l) {