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(svn r1894) - Codechange: cleaned up the console a bit, wholly unified handling of text with that of editboxes

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- Codechange: Introduction of Textbuf struct which not only holds physical data as length but also pixel-constrains (width) and information about the caret
- Codechange: Move Clipboard function to OS specific file. Currently only Windows has clipboard actions
- Feature: Editboxes, console and exit screen also accept the numeric-enter as a yes
- Feature: Navigation through text with cursor keys is possible, as well as arbitrary insertion (also paste) and deletion; both backspace and del keys. Functions DeleteTextBufferChar, InsertTextBufferChar and InsertTextBufferClipboard handle input and deletion. Navigation is done through MoveTextBufferPos.
- Fix: OTTD crash when opening 'add server' editbox
- CodeChange: fix up some stringwidth calculations in gfx.c. You can get the width in pixels of a character by calling GetCharacterWidth().
This commit is contained in:
Darkvater
2005-02-21 18:59:54 +00:00
parent 0d8dcacee2
commit d865c55007
14 changed files with 348 additions and 252 deletions
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12
gui.h
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@@ -64,6 +64,7 @@ void PlaceProc_LevelLand(uint tile);
void ShowTerraformToolbar(void);
/* misc_gui.c */
VARDEF Window *_editbox_win; // pointer to querystringwindow to prevent scrolling when focussed
void PlaceLandBlockInfo(void);
void ShowAboutWindow(void);
void ShowBuildTreesToolbar(void);
@@ -86,13 +87,22 @@ void ShowExtraViewPortWindow(void);
void SetVScrollCount(Window *w, int num);
void SetVScroll2Count(Window *w, int num);
void SetHScrollCount(Window *w, int num);
int HandleEditBoxKey(Window *w, int wid, WindowEvent *we);
void ShowCheatWindow(void);
void AskForNewGameToStart(void);
void DrawEditBox(Window *w, int wid);
void HandleEditBox(Window *w, int wid);
int HandleEditBoxKey(Window *w, int wid, WindowEvent *we);
bool HandleCaret(Textbuf *tb);
bool DeleteTextBufferChar(Textbuf *tb, int delmode);
bool InsertTextBufferChar(Textbuf *tb, byte key);
bool InsertTextBufferClipboard(Textbuf *tb);
bool MoveTextBufferPos(Textbuf *tb, int navmode);
void UpdateTextBufferSize(Textbuf *tb);
/* IS_INT_INSIDE = filter for ascii-function codes like BELL and so on [we need an special filter here later] */
static inline bool IsValidAsciiChar(byte key) {return IS_INT_INSIDE(key, ' ', 256);}
void BuildFileList(void);
void SetFiosType(const byte fiostype);