WidgetTable::WidgetTable(int x, int y, int w, int h, const char *l = 0) : Fl_Table_Row(x, y, w, h, l)
{
table_rows, table_cols = 20;
col_header(1);
col_resize(0);
col_header_height(20);
row_header(0);
row_resize(0);
row_header_width(30);
end();
}
// Recalculate the window dimensions
void Fl_Table_Copy::recalc_dimensions() {
// Recalc to* (Table Outer), ti* (Table Inner), wi* ( Widget Inner)
wix = ( x() + Fl::box_dx(box())); tox = wix; tix = tox + Fl::box_dx(table->box());
wiy = ( y() + Fl::box_dy(box())); toy = wiy; tiy = toy + Fl::box_dy(table->box());
wiw = ( w() - Fl::box_dw(box())); tow = wiw; tiw = tow - Fl::box_dw(table->box());
wih = ( h() - Fl::box_dh(box())); toh = wih; tih = toh - Fl::box_dh(table->box());
// Trim window if headers enabled
if ( col_header() ) {
tiy += col_header_height(); toy += col_header_height();
tih -= col_header_height(); toh -= col_header_height();
}
if ( row_header() ) {
tix += row_header_width(); tox += row_header_width();
tiw -= row_header_width(); tow -= row_header_width();
}
// Make scroll bars disappear if window large enough
{
// First pass: can hide via window size?
int hidev = (table_h <= tih);
int hideh = (table_w <= tiw);
#if FLTK_ABI_VERSION >= 10301
// NEW
int scrollsize = _scrollbar_size ? _scrollbar_size : Fl::scrollbar_size();
#else
// OLD
int scrollsize = Fl::scrollbar_size();
#endif
// Second pass: Check for interference
if( _showVScrollbar ) { //MK
if ( !hideh & hidev ) { hidev = (( table_h - tih + scrollsize ) <= 0 ); }
} else {
hidev = 1;
}
if ( !hidev & hideh ) { hideh = (( table_w - tiw + scrollsize ) <= 0 ); }
// Determine scrollbar visibility, trim ti[xywh]/to[xywh]
if ( hidev ) { vscrollbar->hide(); }
//MK
//else { vscrollbar->show(); tiw -= scrollsize; tow -= scrollsize;}
else {
vscrollbar->show();
if( _showVScrollbar ) {
tiw -= scrollsize; tow -= scrollsize;
}
}
//MK Ende
if ( hideh ) { hscrollbar->hide(); }
else { hscrollbar->show(); tih -= scrollsize; toh -= scrollsize; }
}
// Resize the child table
table->resize(tox, toy, tow, toh);
table->init_sizes();
}
// Recalculate the window dimensions
void Fl_Table::recalc_dimensions()
{
// Recalc to* (Table Outer), ti* (Table Inner), wi* ( Widget Inner)
wix = ( x() + Fl::box_dx(box())); tox = wix; tix = tox + Fl::box_dx(table->box());
wiy = ( y() + Fl::box_dy(box())); toy = wiy; tiy = toy + Fl::box_dy(table->box());
wiw = ( w() - Fl::box_dw(box())); tow = wiw; tiw = tow - Fl::box_dw(table->box());
wih = ( h() - Fl::box_dh(box())); toh = wih; tih = toh - Fl::box_dh(table->box());
// Trim window if headers enabled
if ( col_header() )
{
tiy += col_header_height(); toy += col_header_height();
tih -= col_header_height(); toh -= col_header_height();
}
if ( row_header() )
{
tix += row_header_width(); tox += row_header_width();
tiw -= row_header_width(); tow -= row_header_width();
}
// Make scroll bars disappear if window large enough
{
// First pass: can hide via window size?
int hidev = (table_h <= tih),
hideh = (table_w <= tiw);
// Second pass: Check for interference
if ( !hideh & hidev ) { hidev = (( table_h - tih + SCROLLBAR_SIZE ) <= 0 ); }
if ( !hidev & hideh ) { hideh = (( table_w - tiw + SCROLLBAR_SIZE ) <= 0 ); }
// Determine scrollbar visibility, trim ti[xywh]/to[xywh]
if ( hidev ) { vscrollbar->hide(); }
else { vscrollbar->show(); tiw -= SCROLLBAR_SIZE; tow -= SCROLLBAR_SIZE; }
if ( hideh ) { hscrollbar->hide(); }
else { hscrollbar->show(); tih -= SCROLLBAR_SIZE; toh -= SCROLLBAR_SIZE; }
}
// Resize the child table
table->resize(tox, toy, tow, toh);
table->init_sizes();
}
UIPartList::UIPartList(int x, int y, int w, int h):Fl_Table_Row(x, y, w, h){
_info = null;
cols(7);
col_header(1);
col_header_height(24);
}
// Find row/col beneath cursor
//
// Returns R/C and context.
// Also returns resizeflag, if mouse is hovered over a resize boundary.
//
Fl_Table_Copy::TableContext Fl_Table_Copy::cursor2rowcol(int &R, int &C, ResizeFlag &resizeflag) {
// return values
R = C = 0;
resizeflag = RESIZE_NONE;
// Row header?
int X, Y, W, H;
if ( row_header() ) {
// Inside a row heading?
get_bounds(CONTEXT_ROW_HEADER, X, Y, W, H);
if ( Fl::event_inside(X, Y, W, H) ) {
// Scan visible rows until found
for ( R = toprow; R <= botrow; R++ ) {
find_cell(CONTEXT_ROW_HEADER, R, 0, X, Y, W, H);
if ( Fl::event_y() >= Y && Fl::event_y() < (Y+H) ) {
// Found row?
// If cursor over resize boundary, and resize enabled,
// enable the appropriate resize flag.
//
if ( row_resize() ) {
if ( Fl::event_y() <= (Y+3-0) ) { resizeflag = RESIZE_ROW_ABOVE; }
if ( Fl::event_y() >= (Y+H-3) ) { resizeflag = RESIZE_ROW_BELOW; }
}
return(CONTEXT_ROW_HEADER);
}
}
// Must be in row header dead zone
return(CONTEXT_NONE);
}
}
// Column header?
if ( col_header() ) {
// Inside a column heading?
get_bounds(CONTEXT_COL_HEADER, X, Y, W, H);
if ( Fl::event_inside(X, Y, W, H) ) {
// Scan visible columns until found
for ( C = leftcol; C <= rightcol; C++ ) {
find_cell(CONTEXT_COL_HEADER, 0, C, X, Y, W, H);
if ( Fl::event_x() >= X && Fl::event_x() < (X+W) ) {
// Found column?
// If cursor over resize boundary, and resize enabled,
// enable the appropriate resize flag.
//
if ( col_resize() ) {
if ( Fl::event_x() <= (X+3-0) ) { resizeflag = RESIZE_COL_LEFT; }
if ( Fl::event_x() >= (X+W-3) ) { resizeflag = RESIZE_COL_RIGHT; }
}
return(CONTEXT_COL_HEADER);
}
}
// Must be in column header dead zone
return(CONTEXT_NONE);
}
}
// Mouse somewhere in table?
// Scan visible r/c's until we find it.
//
if ( Fl::event_inside(tox, toy, tow, toh) ) {
for ( R = toprow; R <= botrow; R++ ) {
find_cell(CONTEXT_CELL, R, C, X, Y, W, H);
if ( Fl::event_y() < Y ) break; // OPT: thanks lars
if ( Fl::event_y() >= (Y+H) ) continue; // OPT: " "
for ( C = leftcol; C <= rightcol; C++ ) {
find_cell(CONTEXT_CELL, R, C, X, Y, W, H);
if ( Fl::event_inside(X, Y, W, H) ) {
return(CONTEXT_CELL); // found it
}
}
}
// Must be in a dead zone of the table
R = C = 0;
return(CONTEXT_TABLE);
}
// Somewhere else
return(CONTEXT_NONE);
}
// Draw the entire Fl_Table_Copy
// Override the draw() routine to draw the table.
// Then tell the group to draw over us.
//
void Fl_Table_Copy::draw() {
#if FLTK_ABI_VERSION >= 10301
// NEW
int scrollsize = _scrollbar_size ? _scrollbar_size : Fl::scrollbar_size();
#else
// OLD
int scrollsize = Fl::scrollbar_size();
#endif
// Check if scrollbar size changed
if ( ( vscrollbar && (scrollsize != vscrollbar->w()) ) ||
( hscrollbar && (scrollsize != hscrollbar->h()) ) ) {
// handle size change, min/max, table dim's, etc
table_resized();
}
draw_cell(CONTEXT_STARTPAGE, 0, 0, // let user's drawing routine
tix, tiy, tiw, tih); // prep new page
// Let fltk widgets draw themselves first. Do this after
// draw_cell(CONTEXT_STARTPAGE) in case user moves widgets around.
// Use window 'inner' clip to prevent drawing into table border.
// (unfortunately this clips FLTK's border, so we must draw it explicity below)
//
fl_push_clip(wix, wiy, wiw, wih);
{
Fl_Group::draw();
}
fl_pop_clip();
// Explicitly draw border around widget, if any
draw_box(box(), x(), y(), w(), h(), color());
// If Fl_Scroll 'table' is hidden, draw its box
// Do this after Fl_Group::draw() so we draw over scrollbars
// that leak around the border.
//
if ( ! table->visible() ) {
if ( damage() & FL_DAMAGE_ALL || damage() & FL_DAMAGE_CHILD ) {
draw_box(table->box(), tox, toy, tow, toh, table->color());
}
}
// Clip all further drawing to the inner widget dimensions
fl_push_clip(wix, wiy, wiw, wih);
{
// Only redraw a few cells?
if ( ! ( damage() & FL_DAMAGE_ALL ) && _redraw_leftcol != -1 ) {
fl_push_clip(tix, tiy, tiw, tih);
for ( int c = _redraw_leftcol; c <= _redraw_rightcol; c++ ) {
for ( int r = _redraw_toprow; r <= _redraw_botrow; r++ ) {
_redraw_cell(CONTEXT_CELL, r, c);
}
}
fl_pop_clip();
}
if ( damage() & FL_DAMAGE_ALL ) {
int X,Y,W,H;
// Draw row headers, if any
if ( row_header() ) {
get_bounds(CONTEXT_ROW_HEADER, X, Y, W, H);
fl_push_clip(X,Y,W,H);
for ( int r = toprow; r <= botrow; r++ ) {
_redraw_cell(CONTEXT_ROW_HEADER, r, 0);
}
fl_pop_clip();
}
// Draw column headers, if any
if ( col_header() ) {
get_bounds(CONTEXT_COL_HEADER, X, Y, W, H);
fl_push_clip(X,Y,W,H);
for ( int c = leftcol; c <= rightcol; c++ ) {
_redraw_cell(CONTEXT_COL_HEADER, 0, c);
}
fl_pop_clip();
}
// Draw all cells.
// This includes cells partially obscured off edges of table.
// No longer do this last; you might think it would be nice
// to draw over dead zones, but on redraws it flickers. Avoid
// drawing over deadzones; prevent deadzones by sizing columns.
//
fl_push_clip(tix, tiy, tiw, tih); {
for ( int r = toprow; r <= botrow; r++ ) {
for ( int c = leftcol; c <= rightcol; c++ ) {
_redraw_cell(CONTEXT_CELL, r, c);
}
}
}
fl_pop_clip();
// Draw little rectangle in corner of headers
if ( row_header() && col_header() ) {
fl_rectf(wix, wiy, row_header_width(), col_header_height(), color());
}
// Table has a boxtype? Close those few dead pixels
if ( table->box() ) {
if ( col_header() ) {
fl_rectf(tox, wiy, Fl::box_dx(table->box()), col_header_height(), color());
}
if ( row_header() ) {
fl_rectf(wix, toy, row_header_width(), Fl::box_dx(table->box()), color());
}
}
// Table width smaller than window? Fill remainder with rectangle
if ( table_w < tiw ) {
fl_rectf(tix + table_w, tiy, tiw - table_w, tih, color());
// Col header? fill that too
if ( col_header() ) {
fl_rectf(tix + table_w,
wiy,
// get that corner just right..
(tiw - table_w + Fl::box_dw(table->box()) -
Fl::box_dx(table->box())),
col_header_height(),
color());
}
}
// Table height smaller than window? Fill remainder with rectangle
if ( table_h < tih ) {
fl_rectf(tix, tiy + table_h, tiw, tih - table_h, color());
if ( row_header() ) {
// NOTE:
// Careful with that lower corner; don't use tih; when eg.
// table->box(FL_THIN_UPFRAME) and hscrollbar hidden,
// leaves a row of dead pixels.
//
fl_rectf(wix, tiy + table_h, row_header_width(),
(wiy+wih) - (tiy+table_h) -
( hscrollbar->visible() ? scrollsize : 0),
color());
}
}
}
// Both scrollbars? Draw little box in lower right
if ( vscrollbar->visible() && hscrollbar->visible() ) {
fl_rectf(vscrollbar->x(), hscrollbar->y(),
vscrollbar->w(), hscrollbar->h(), color());
}
draw_cell(CONTEXT_ENDPAGE, 0, 0, // let user's drawing
tix, tiy, tiw, tih); // routines cleanup
_redraw_leftcol = _redraw_rightcol = _redraw_toprow = _redraw_botrow = -1;
}
fl_pop_clip();
}
