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* implemented wordwise navigation via control + arrow keys

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* renamed _FindXXXWordBoundary() methods to _Previous/_NextWordBoundary()
  since the respective per-char methods are named this way
* started to work on improving the behaviour of page-up/page-down

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30012 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Oliver Tappe
2009-04-07 22:40:53 +00:00
parent fd0399d738
commit 200da6828f
2 changed files with 35 additions and 30 deletions
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headers/os/interface/TextView.h
+6 -6
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@@ -303,9 +303,6 @@ private:
float* outAscent, float* outDescent,
float* ioWidth);
int32 _FindLeftWordBoundary(int32 offset);
int32 _FindRightWordBoundary(int32 offset);
float _StyledWidth(int32 fromOffset, int32 length,
float* outAscent = NULL,
float* outDescent = NULL) const;
@@ -327,10 +324,10 @@ private:
void _DrawLines(int32 startLine, int32 endLine,
int32 startOffset = -1, bool erase = false);
void _RequestDrawLines(int32 startLine,
int32 endLine, int32 startOffset = -1,
void _RequestDrawLines(int32 startLine,
int32 endLine, int32 startOffset = -1,
bool erase = false);
void _DrawCaret(int32 offset);
void _ShowCaret();
void _HideCaret();
@@ -369,6 +366,9 @@ private:
int32 _NextInitialByte(int32 offset) const;
int32 _PreviousInitialByte(int32 offset) const;
int32 _PreviousWordBoundary(int32 offset);
int32 _NextWordBoundary(int32 offset);
bool _GetProperty(BMessage* specifier, int32 form,
const char* property, BMessage* reply);
bool _SetProperty(BMessage* specifier, int32 form,