// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "control.h"
#endif
#include "wx/app.h"
#include "wx/dcclient.h"
#include "wx/log.h"
+ #include "wx/settings.h"
#endif
#include "wx/control.h"
#include <commctrl.h>
#endif
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------
+
IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
BEGIN_EVENT_TABLE(wxControl, wxWindow)
EVT_ERASE_BACKGROUND(wxControl::OnEraseBackground)
END_EVENT_TABLE()
-// Item members
-wxControl::wxControl()
-{
-}
+// ============================================================================
+// wxControl implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxControl ctor/dtor
+// ----------------------------------------------------------------------------
wxControl::~wxControl()
{
- m_isBeingDeleted = TRUE;
+ m_isBeingDeleted = true;
}
+// ----------------------------------------------------------------------------
+// control window creation
+// ----------------------------------------------------------------------------
bool wxControl::Create(wxWindow *parent,
wxWindowID id,
const wxPoint& pos,
const wxSize& size,
long style,
- const wxValidator& validator,
+ const wxValidator& wxVALIDATOR_PARAM(validator),
const wxString& name)
{
if ( !wxWindow::Create(parent, id, pos, size, style, name) )
- return FALSE;
+ return false;
#if wxUSE_VALIDATORS
SetValidator(validator);
#endif
- return TRUE;
+ return true;
}
bool wxControl::MSWCreateControl(const wxChar *classname,
// all controls should have this style
style |= WS_CHILD;
- // create the control visible if it's currently shown for wxWindows
+ // create the control visible if it's currently shown for wxWidgets
if ( m_isShown )
{
style |= WS_VISIBLE;
}
- int x = pos.x == -1 ? 0 : pos.x,
- y = pos.y == -1 ? 0 : pos.y,
- w = size.x == -1 ? 0 : size.x,
- h = size.y == -1 ? 0 : size.y;
+ // choose the position for the control
+ int x = pos.x == wxDefaultCoord ? 0 : pos.x,
+ y = pos.y == wxDefaultCoord ? 0 : pos.y,
+ w = size.x == wxDefaultCoord ? 0 : size.x,
+ h = size.y == wxDefaultCoord ? 0 : size.y;
+
+ // ... and adjust it to account for a possible parent frames toolbar
+ AdjustForParentClientOrigin(x, y);
m_hWnd = (WXHWND)::CreateWindowEx
(
if ( !m_hWnd )
{
wxLogDebug(wxT("Failed to create a control of class '%s'"), classname);
- wxFAIL_MSG(_T("something is very wrong"));
+ wxFAIL_MSG(_T("something is very wrong, CreateWindowEx failed"));
- return FALSE;
+ return false;
}
#if wxUSE_CTL3D
if ( want3D )
{
Ctl3dSubclassCtl(GetHwnd());
- m_useCtl3D = TRUE;
+ m_useCtl3D = true;
}
#endif // wxUSE_CTL3D
- // install wxWindows window proc for this window
+ // install wxWidgets window proc for this window
SubclassWin(m_hWnd);
- // controls use the same font and colours as their parent dialog by default
+ // set up fonts and colours
InheritAttributes();
+ if (!m_hasFont)
+ SetFont(GetDefaultAttributes().font);
// set the size now if no initial size specified
- if ( w <= 0 || h <= 0 )
- {
- SetBestSize(size);
- }
+ SetInitialBestSize(size);
- return TRUE;
+ return true;
}
+// ----------------------------------------------------------------------------
+// various accessors
+// ----------------------------------------------------------------------------
+
wxBorder wxControl::GetDefaultBorder() const
{
// we want to automatically give controls a sunken style (confusingly,
return wxBORDER_SUNKEN;
}
+WXDWORD wxControl::MSWGetStyle(long style, WXDWORD *exstyle) const
+{
+ long msStyle = wxWindow::MSWGetStyle(style, exstyle);
+
+ if ( AcceptsFocus() )
+ {
+ msStyle |= WS_TABSTOP;
+ }
+
+ return msStyle;
+}
+
wxSize wxControl::DoGetBestSize() const
{
return wxSize(DEFAULT_ITEM_WIDTH, DEFAULT_ITEM_HEIGHT);
}
+// This is a helper for all wxControls made with UPDOWN native control.
+// In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
+// WinCE of Smartphones this happens also for native wxTextCtrl,
+// wxChoice and others.
+wxSize wxControl::GetBestSpinerSize(const bool is_vertical) const
+{
+ // take size according to layout
+ wxSize bestSize(
+#ifdef __SMARTPHONE__
+ 0,GetCharHeight()
+#else // !__SMARTPHONE__
+ GetSystemMetrics(is_vertical ? SM_CXVSCROLL : SM_CXHSCROLL),
+ GetSystemMetrics(is_vertical ? SM_CYVSCROLL : SM_CYHSCROLL)
+#endif // __SMARTPHONE__/!__SMARTPHONE__
+ );
+
+ // correct size as for undocumented MSW variants cases (WinCE and perhaps others)
+ if (bestSize.x==0)
+ bestSize.x = bestSize.y;
+ if (bestSize.y==0)
+ bestSize.y = bestSize.x;
+
+ // double size according to layout
+ if (is_vertical)
+ bestSize.y *= 2;
+ else
+ bestSize.x *= 2;
+
+ return bestSize;
+}
+
+/* static */ wxVisualAttributes
+wxControl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+ wxVisualAttributes attrs;
+
+ // old school (i.e. not "common") controls use the standard dialog font
+ // by default
+ attrs.font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
+
+ // most, or at least many, of the controls use the same colours as the
+ // buttons -- others will have to override this (and possibly simply call
+ // GetCompositeControlsDefaultAttributes() from their versions)
+ attrs.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT);
+ attrs.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
+
+ return attrs;
+}
+
+// another version for the "composite", i.e. non simple controls
+/* static */ wxVisualAttributes
+wxControl::GetCompositeControlsDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+ wxVisualAttributes attrs;
+ attrs.font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
+ attrs.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
+ attrs.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
+
+ return attrs;
+}
+
+// ----------------------------------------------------------------------------
+// message handling
+// ----------------------------------------------------------------------------
+
bool wxControl::ProcessCommand(wxCommandEvent& event)
{
return GetEventHandler()->ProcessEvent(event);
WXLPARAM lParam,
WXLPARAM* result)
{
- wxEventType eventType = wxEVT_NULL;
+ wxEventType eventType wxDUMMY_INITIALIZE(wxEVT_NULL);
NMHDR *hdr = (NMHDR*) lParam;
switch ( hdr->code )
return (WXHBRUSH)brush->GetResourceHandle();
}
-WXDWORD wxControl::MSWGetStyle(long style, WXDWORD *exstyle) const
-{
- long msStyle = wxWindow::MSWGetStyle(style, exstyle);
-
- if ( AcceptsFocus() )
- {
- msStyle |= WS_TABSTOP;
- }
-
- return msStyle;
-}
-
// ---------------------------------------------------------------------------
// global functions
// ---------------------------------------------------------------------------
+// this is used in radiobox.cpp and slider95.cpp and should be removed as soon
+// as it is not needed there any more!
+//
// Call this repeatedly for several wnds to find the overall size
// of the widget.
-// Call it initially with -1 for all values in rect.
+// Call it initially with wxDefaultCoord for all values in rect.
// Keep calling for other widgets, and rect will be modified
// to calculate largest bounding rectangle.
void wxFindMaxSize(WXHWND wnd, RECT *rect)
projects / wxWidgets.git / blobdiff