/*
line-edit word!/string! <max-chars>
*/
static GWidget* ledit_make( UThread* ut, UBlockIter* bi,
const GWidgetClass* wclass )
{
LineEdit* ep;
const UCell* arg[2];
int maxChars = 32;
if( ! gui_parseArgs( ut, bi, wclass, ledit_args, arg ) )
return 0;
if( ur_isShared( arg[0]->series.buf ) )
{
ur_error( ut, UR_ERR_SCRIPT, "line-edit cannot modify shared string" );
return 0;
}
if( arg[1] )
maxChars = ur_int(arg[1]);
ep = (LineEdit*) gui_allocWidget( sizeof(LineEdit), wclass );
ep->wid.flags |= CHANGED;
//ep->state = LEDIT_STATE_DISPLAY;
ep->strN = arg[0]->series.buf;
ep->maxChars = maxChars;
ep->vboN = ledit_vbo( ut, maxChars );
return (GWidget*) ep;
}
static GWidget* slider_make( UThread* ut, UBlockIter* bi,
const GWidgetClass* wclass )
{
GSlider* ep;
const UCell* arg[4];
if( ! gui_parseArgs( ut, bi, wclass, slider_args, arg ) )
return 0;
ep = (GSlider*) gui_allocWidget( sizeof(GSlider), wclass );
ep->state = BTN_STATE_UP;
// Optional orientaion.
if( arg[0] )
{
const char* word = ur_atomCStr( ut, arg[0]->word.atom );
ep->orient = (word[0] == 'h') ? HORIZONTAL : VERTICAL;
}
else if( wclass == &wclass_scrollbar )
{
ep->orient = VERTICAL;
}
if( ur_is(arg[1], UT_COORD) )
{
ep->data.val =
ep->data.min = (float) arg[1]->coord.n[0];
ep->data.max = (float) arg[1]->coord.n[1];
ep->data.vsize = (float) arg[1]->coord.n[2];
ep->dataType = UT_INT;
}
else
{
ep->data.val =
ep->data.min = arg[1]->vec3.xyz[0];
ep->data.max = arg[1]->vec3.xyz[1];
ep->data.vsize = arg[1]->vec3.xyz[2];
ep->dataType = UT_DECIMAL;
}
slider_setValue( ep, arg[2] );
// Optional action block.
if( arg[3] )
ep->actionN = arg[3]->series.buf;
return (GWidget*) ep;
}
static GWidget* itemview_make( UThread* ut, UBlockIter* bi,
const GWidgetClass* wclass )
{
GItemView* ep;
UIndex itemBlkN;
const UCell* arg[3];
//int ok;
if( ! gui_parseArgs( ut, bi, wclass, itemview_args, arg ) )
return 0;
ep = (GItemView*) gui_allocWidget( sizeof(GItemView), wclass );
assert( sizeof(GLint) == sizeof(GLsizei) );
ur_arrInit( ep->fc + 0, sizeof(GLint), 0 );
ur_arrInit( ep->fc + 1, sizeof(GLint), 0 );
glGenBuffers( 2, ep->vbo );
ep->vboSize[0] = ep->vboSize[1] = 0;
ep->use_color = -1;
ep->selCol = -1;
ep->selRow = -1;
ep->itemCount = 0;
ep->itemWidth = 0;
ep->itemHeight = 0;
ep->scrollY = 0;
ep->modVbo = 0;
ep->updateMethod = IV_UPDATE_2;
ep->layoutBlkN = UR_INVALID_BUF;
ep->selectBgBlkN = UR_INVALID_BUF;
ep->bindCtxN = UR_INVALID_BUF;
ep->actionBlkN = UR_INVALID_BUF;
itemBlkN = arg[0]->series.buf;
if( ur_isShared( itemBlkN ) )
ep->dataBlkN = UR_INVALID_BUF;
else
ep->dataBlkN = itemBlkN;
// Optional action block.
if( arg[2] )
ep->actionBlkN = arg[2]->series.buf;
//--------------------------------------------
// Parse layout block [size coord! item block! selected block!]
{
UBlockIterM bi;
UBuffer* ctx;
if( ur_blkSliceM( ut, &bi, arg[1] ) != UR_OK )
goto fail;
if( (bi.end - bi.it) < 3 )
goto bad_layout;
ctx = gui_styleContext( ut );
if( ctx )
ur_bind( ut, bi.buf, ctx, UR_BIND_THREAD );
if( ur_is(bi.it, UT_COORD) )
{
// Fixed layout.
static char itemStr[] = "item";
UBuffer* blk;
if( ! ur_is(bi.it + 1, UT_BLOCK) || ! ur_is(bi.it + 2, UT_BLOCK) )
goto bad_layout;
ep->itemWidth = bi.it->coord.n[0];
ep->itemHeight = bi.it->coord.n[1];
//printf( "KR item dim %d,%d\n", ep->itemWidth, ep->itemHeight );
++bi.it;
ep->layoutBlkN = bi.it->series.buf;
ep->bindCtxN = ur_makeContext( ut, 1 ); // gc!
ctx = ur_buffer( ep->bindCtxN );
ur_ctxAppendWord( ctx, ur_intern( ut, itemStr, 4 ) );
if( ! (blk = ur_bufferSerM( bi.it )) )
goto fail;
ur_bind( ut, blk, ctx, UR_BIND_THREAD );
++bi.it;
ep->selectBgBlkN = bi.it->series.buf;
}
#ifdef ITEMVIEW_BOX_LAYOUT
else
{
// Automatic layout.
glEnv.guiParsingItemView = 1;
ok = gui_makeWidgets( ut, arg[1], &ep->wid, 0 );
glEnv.guiParsingItemView = 0;
if( ! ok )
goto fail;
//ep->wid.child->flags |= GW_HIDDEN;
}
#endif
}
return (GWidget*) ep;
bad_layout:
ur_error( ut, UR_ERR_SCRIPT, "Invalid item-view layout" );
fail:
itemview_free( (GWidget*) ep );
return 0;
}
