// ============================================================================
void AngleControl::SetPoint(int x, int y, BOOL bNegative/*=FALSE*/)
{
float rad = m_diameter * 0.5f;
Point2 point;
point.x = x - rad;
point.y = y - rad;
point = Normalize(point);
if (!m_dirCCW) point.y = -point.y;
float m_newDegrees;
m_newDegrees = RadToDeg(acos(point.x));
if (point.y > 0.f) m_newDegrees = 360.f-m_newDegrees;
m_newDegrees -= m_startDegrees;
if (m_newDegrees < 0.f) m_newDegrees += 360.f;
if (m_min >= 0.f && m_max >= 0.f) bNegative=FALSE;
if (m_min <= 0.f && m_max <= 0.f) bNegative=TRUE;
if(bNegative) m_newDegrees -= 360.f;
BOOL newVal = FALSE;
if (m_newDegrees >= m_min && m_newDegrees <= m_max)
{ newVal = TRUE;
}
else // if (m_degrees != m_min && m_degrees != m_max)
{ // figure out if m_degrees should be m_min, m_max, or 0
float lo_min=m_min;
float lo_max=m_max;
if (!bNegative && lo_min < 0.0f && lo_max > 0.0f) lo_min=0.0f;
else if (bNegative && lo_min < 0.0f && lo_max > 0.0f) lo_max=0.0f;
Point2 pnt_min;
pnt_min.x = rad + cos(DegToRad(lo_min+m_startDegrees))*rad;
pnt_min.y = sin(DegToRad(lo_min+m_startDegrees))*rad;
if (m_dirCCW)
pnt_min.y = rad - pnt_min.y;
else
pnt_min.y += rad;
Point2 pnt_max;
pnt_max.x = rad + cos(DegToRad(lo_max+m_startDegrees))*rad;
pnt_max.y = sin(DegToRad(lo_max+m_startDegrees))*rad;
if (m_dirCCW)
pnt_max.y = rad - pnt_max.y;
else
pnt_max.y += rad;
Point2 origPoint = Point2((float)x,(float)y);
if (Length(origPoint-pnt_min) < Length(origPoint-pnt_max))
m_newDegrees=lo_min;
else
m_newDegrees=lo_max;
newVal = TRUE;
}
if (newVal && m_newDegrees != m_degrees)
{ m_degrees = m_newDegrees;
CallChangedHandler();
SendMessage(m_hToolTip, TTM_UPDATETIPTEXT, 0, (LPARAM)GetToolInfo());
Invalidate();
}
}
// ============================================================================
void AngleControl::SetDiameter(int dia)
{
POINT pnt = {0,0};
m_diameter = dia;
MapWindowPoints(m_hWnd, parent_rollout->page, &pnt, 1);
MoveWindow(m_hWnd, pnt.x, pnt.y, m_diameter, m_diameter, TRUE);
SendMessage(m_hToolTip, TTM_SETTOOLINFO, 0, (LPARAM)GetToolInfo());
}
// ============================================================================
void AngleControl::SetDegrees(float deg)
{
m_degrees = deg;
if (m_degrees < m_min)
m_degrees = m_min;
else if (m_degrees > m_max)
m_degrees = m_max;
SendMessage(m_hToolTip, TTM_UPDATETIPTEXT, 0, (LPARAM)GetToolInfo());
Invalidate();
CallChangedHandler();
}
void wxDynamicToolBar::EnableTool(int toolIndex, bool enable )
{
wxDynToolInfo* pInfo = GetToolInfo( toolIndex );
if ( !pInfo )
return;
if ( pInfo->mIsSeparator || !pInfo->mpToolWnd )
return;
pInfo->mpToolWnd->Enable( enable );
}
void AngleControl::add_control(Rollout *ro, HWND parent, HINSTANCE hInstance, int& current_y)
{
caption = caption->eval();
HWND label;
int left, top, width, height;
SIZE size;
const TCHAR *label_text = caption->eval()->to_string();
parent_rollout = ro;
control_ID = next_id();
WORD label_id = next_id();
Value *val;
if((val = control_param(diameter)) != &unsupplied)
m_diameter = val->to_int();
else if((val = control_param(width)) != &unsupplied)
m_diameter = val->to_int();
else if((val = control_param(height)) != &unsupplied)
m_diameter = val->to_int();
else
m_diameter = 64;
val = control_param(degrees);
if(val != &unsupplied)
m_degrees = val->to_float();
else
m_degrees = 0.f;
val = control_param(radians);
if(val != &unsupplied)
m_degrees = RadToDeg(val->to_float());
val = control_param(range);
if (val == &unsupplied)
{
m_min = -360.0f; m_max = 360.0f;
}
else if (is_point3(val))
{
Point3 p = val->to_point3();
m_min = p.x; m_max = p.y; m_degrees = p.z;
}
else
throw TypeError (MaxSDK::GetResourceStringAsMSTR(IDS_ANGLE_RANGE_MUST_BE_A_VECTOR), val);
val = control_param(startDegrees);
if(val != &unsupplied)
SetStartDegrees(val->to_float());
else
SetStartDegrees(0.f);
val = control_param(startRadians);
if(val != &unsupplied)
SetStartDegrees(RadToDeg(val->to_float()));
val = control_param(dir);
if(val != &unsupplied)
{
if (val != n_CW && val != n_CCW)
throw RuntimeError (MaxSDK::GetResourceStringAsMSTR(IDS_ANGLE_DIR_BAD_VALUE), val);
m_dirCCW = val != n_CW;
}
val = control_param(bitmap);
if(val != &unsupplied)
SetBitmap(val);
else
SetColor(control_param(color));
m_lButtonDown = FALSE;
layout_data pos;
compute_layout(ro, &pos, current_y);
left = pos.left; top = pos.top;
// place optional label
int label_height = (_tcslen(label_text) != 0) ? ro->text_height + SPACING_BEFORE - 2 : 0;
// LAM - defect 298613 - not creating the caption HWND was causing problems (whole screen redrawn
// when control moved, setting caption text set wrong HWND). Now always create.
// if (label_height != 0)
// {
DLGetTextExtent(ro->rollout_dc, label_text, &size);
width = min(size.cx, pos.width); height = ro->text_height;
label = CreateWindow(_T("STATIC"),
label_text,
WS_VISIBLE | WS_CHILD | WS_GROUP,
left, top, width, height,
parent, (HMENU)label_id, hInstance, NULL);
// }
// place angle box
top = pos.top + label_height;
width = pos.width;
m_hWnd = CreateWindow(
ANGLECTRL_WINDOWCLASS,
TEXT(""),
WS_VISIBLE | WS_CHILD | WS_GROUP,
pos.left, top, width, m_diameter,
parent, (HMENU)control_ID, g_hInst, this);
m_hToolTip = CreateWindow(
TOOLTIPS_CLASS,
TEXT(""), WS_POPUP,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
m_hWnd, (HMENU)NULL, g_hInst, NULL);
SendMessage(label, WM_SETFONT, (WPARAM)ro->font, 0L);
SendMessage(m_hToolTip, TTM_ADDTOOL, 0, (LPARAM)GetToolInfo());
}