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- // $Id: string.cc 1.4 1998/01/13 20:02:05 dlorre Exp dlorre $
- #include <exec/lists.h>
- #include <intuition/imageclass.h>
- #include <intuition/gadgetclass.h>
- #include <libraries/gadtools.h>
- #include <string.h>
- #include <mydebug.h>
-
- #include <proto/dos.h>
- #include <proto/intuition.h>
-
- #include "gadgets/string.h"
- #include "gadgetlist.h"
- #include "window.h"
- #include "screen.h"
-
-
- // ========================================================================
- // ========================== STRING CLASS ===============================
- // ========================================================================
-
- string::string(gadgetlist *gl,
- void (window::*func)(gadget *, unsigned long, unsigned short),
- const char *title,
- const char *text,
- long max,
- unsigned long flags,
- unsigned long justify) : gadget(gl, func), maxsize(max)
- {
- long pens, apens ;
-
- pens = gl->win->ws->xpens[BLACK_PEN] << 8 ;
- apens = gl->win->ws->xpens[WHITE_PEN] << 8 ;
- pens += gl->win->ws->xpens[WHITE_PEN] ;
- apens += gl->win->ws->xpens[BLACK_PEN] ;
- gl->ng->ng_GadgetText = (UBYTE *)title ;
- underkey(title) ;
- gl->ng->ng_Flags = flags ;
-
- // since the font style can be modified several times
- // in a window opening process, this is a reliable way to be sure
- // that the wanted font will be used
-
- gfont = OpenFont(gl->ng->ng_TextAttr) ;
-
- im = (Image *)NewObject(NULL, (UBYTE *)"frameiclass",
- IA_Top, -2,
- IA_Left, -3,
- IA_Width, gl->ng->ng_Width+6,
- IA_Height, gl->ng->ng_Height+4,
- IA_Recessed, FALSE,
- IA_EdgesOnly, TRUE,
- IA_FrameType, FRAME_RIDGE,
- TAG_DONE) ;
-
- buffer = new char[max+1] ;
-
- gad = gl->gad = (Gadget *)NewObject(NULL, (UBYTE *)"strgclass",
- GA_Top, gl->ng->ng_TopEdge,
- GA_Left, gl->ng->ng_LeftEdge,
- GA_Width, gl->ng->ng_Width,
- GA_Height, gl->ng->ng_Height,
- GA_ID, id,
- GA_Image, im,
-
- GA_RelVerify, TRUE,
-
- GA_Previous, gl->gad,
- GA_TabCycle, TRUE,
-
- STRINGA_MaxChars, max,
- text?STRINGA_TextVal:TAG_IGNORE, text,
- STRINGA_Pens, pens,
- STRINGA_ActivePens, apens,
- STRINGA_Justification, justify,
- STRINGA_Buffer, buffer,
- STRINGA_Font, gfont,
- TAG_END) ;
-
- curstring = new char[max+1] ;
- strcpy(curstring, buffer) ;
- }
-
- string::~string()
- {
- if (gad) DisposeObject(gad) ;
- if (im) DisposeObject(im) ;
- if (buffer) delete buffer ;
- if (curstring) delete curstring ;
- if (gfont) CloseFont(gfont) ;
- }
-
- void string::action(unsigned long classe, unsigned short code)
- {
- LONG l = strlen(buffer) ;
-
- if (maxsize < l) {
- maxsize = l ;
- delete curstring ;
- curstring = new char[maxsize+1] ;
- }
- strcpy(curstring, buffer) ;
- gadget::action(classe, code) ;
- }
-
- void string::set(STRPTR text)
- {
- LONG l = strlen(text) ;
-
- if (maxsize < l) {
- maxsize = l ;
- delete curstring ;
- curstring = new char[maxsize+1] ;
- }
- strcpy(curstring, text) ;
- SetGadgetAttrs(gad, w, NULL,
- STRINGA_TextVal, text,
- TAG_END) ;
- }
-
- void string::keystroke(BOOL shifted)
- {
- ActivateGadget(gad, w, NULL) ;
- }
-
-