void StringBrowser::Init (
ButtonState* bs, int r, int c, boolean u, int h, const char* d
) {
const int defaultSize = 256;
SetClassName("StringBrowser");
input = new Sensor;
input->Catch(DownEvent);
input->Catch(KeyEvent);
strbufsize = selbufsize = defaultSize;
strbuf = new char*[strbufsize];
selbuf = new char*[selbufsize];
strcount = selcount = 0;
display = nil;
lineheight = 0;
rows = r;
columns = c;
uniqueSel = u;
singleClick = false;
highlight = h;
lastx = lasty = -1;
subject = bs;
Resource::ref(subject);
done = d;
perspective = new Perspective;
InitTextDisplay();
}
void StringBrowser::Clear () {
for (int i = 0; i < strcount; ++i) {
delete strbuf[i];
}
strcount = selcount = 0;
InitTextDisplay();
Perspective np;
*perspective = np;
Resize();
}
void ClearTextDisplay(void) {
int x;
int y;
GL_SetBackColor(LCD_COLOR_BLACK);
for (row = FIRSTROW; row < LASTROW+1; row++)
{
y = OFFSETY_ONAIR + (row-1)*dy;
for (col = FIRSTCOL; col <= LASTCOL; col++) {
x = OFFSETX_ONAIR + (col-1)*dx;
GL_PrintChar(x,y,BLANK,0);
}
}
GL_SetBackColor(LCD_COLOR_WHITE);
InitTextDisplay ();
}
void TextManip::Init (
Viewer* v, Painter* p, Coord h, Coord tab, Tool* t, boolean multiline,
const char* sample, int samplen
) {
_bufsize = (CHARBUFSIZE > samplen) ? CHARBUFSIZE : samplen*2;
_buf = new char[_bufsize];
if (samplen > 0) {
strncpy(_buf, sample, samplen);
}
_text = new TextBuffer(_buf, samplen, _bufsize);
_viewer = v;
_painter = p;
Ref(_painter);
_lineHt = h;
_tabWidth = tab;
_multiline = multiline;
_tool = t;
_dot = _mark = 0;
InitTextDisplay(sample, samplen);
}
