added wxUTF8StringBuffer for writing UTF8 data into wxString efficiently, similarly...

[wxWidgets.git] / src / palmos / slider.cpp

diff --git a/src/palmos/slider.cpp b/src/palmos/slider.cpp
index a6341e03a280073fd5796dd238912f540e17470a..72bb092ca1e32d31c6670ed60a1d277c3dd81d5c 100644 (file)
--- a/src/palmos/slider.cpp
+++ b/src/palmos/slider.cpp
@@ -9,10 +9,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "slider.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -22,13 +18,16 @@
 
 #if wxUSE_SLIDER
 
 
 #if wxUSE_SLIDER
 

-#ifndef WX_PRECOMP
-#include "wx/utils.h"
-#include "wx/brush.h"

 #include "wx/slider.h"
 #include "wx/slider.h"

+
+#ifndef WX_PRECOMP
+    #include "wx/utils.h"
+    #include "wx/brush.h"
+    #include "wx/toplevel.h"

 #endif
 
 #endif
 

-#include "wx/toplevel.h"
+#include <Form.h>
+#include <Control.h>

 
 #if wxUSE_EXTENDED_RTTI
 WX_DEFINE_FLAGS( wxSliderStyle )
 
 #if wxUSE_EXTENDED_RTTI
 WX_DEFINE_FLAGS( wxSliderStyle )


@@ -74,7 +73,7 @@ wxBEGIN_FLAGS( wxSliderStyle )
 
 wxEND_FLAGS( wxSliderStyle )
 
 
 wxEND_FLAGS( wxSliderStyle )
 

-IMPLEMENT_DYNAMIC_CLASS_XTI(wxSlider, wxControl,"wx/scrolbar.h")
+IMPLEMENT_DYNAMIC_CLASS_XTI(wxSlider, wxControl,"wx/slider.h")

 
 wxBEGIN_PROPERTIES_TABLE(wxSlider)
     wxEVENT_RANGE_PROPERTY( Scroll , wxEVT_SCROLL_TOP , wxEVT_SCROLL_ENDSCROLL , wxScrollEvent )
 
 wxBEGIN_PROPERTIES_TABLE(wxSlider)
     wxEVENT_RANGE_PROPERTY( Scroll , wxEVT_SCROLL_TOP , wxEVT_SCROLL_ENDSCROLL , wxScrollEvent )


@@ -98,8 +97,10 @@ IMPLEMENT_DYNAMIC_CLASS(wxSlider, wxControl)
 #endif
 
 // Slider
 #endif
 
 // Slider

-wxSlider::wxSlider()
+void wxSlider::Init()

 {
 {

+    m_oldValue = m_oldPos = 0;
+    m_lineSize = 1;

 }
 
 bool wxSlider::Create(wxWindow *parent, wxWindowID id,
 }
 
 bool wxSlider::Create(wxWindow *parent, wxWindowID id,


@@ -109,40 +110,52 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
            const wxValidator& validator,
            const wxString& name)
 {
            const wxValidator& validator,
            const wxString& name)
 {

-    wxWindow* parentTLW = GetParent();
-    while ( parentTLW && !parentTLW->IsTopLevel() )
-    {
-        parentTLW = parentTLW->GetParent();
-    }
-    wxTopLevelWindowPalm* tlw = wxDynamicCast(parentTLW, wxTopLevelWindowPalm);
-    if(!tlw)
+    // wxSL_AUTOTICKS is ignored - always on
+    // wxSL_LABELS is ignored - always off
+    // wxSL_LEFT is ignored - always off
+    // wxSL_RIGHT is ignored - always off
+    // wxSL_TOP is ignored - always off
+    // wxSL_SELRANGE is ignored - always off
+    // wxSL_VERTICAL is impossible in native form
+    wxCHECK_MSG(!(style & wxSL_VERTICAL), false, _T("non vertical slider on PalmOS"));
+
+    if(!wxControl::Create(parent, id, pos, size, style, validator, name))
+        return false;
+
+    FormType* form = (FormType*)GetParentForm();
+    if(form==NULL)

         return false;
         return false;

-    FormType* form = tlw->GetForm();

 
 

-    SetParent(parent);
+    m_oldValue = m_oldPos = value;
+
+    wxCoord x = pos.x == wxDefaultCoord ? 0 : pos.x,
+            y = pos.y == wxDefaultCoord ? 0 : pos.y,
+            w = size.x == wxDefaultCoord ? 1 : size.x,
+            h = size.y == wxDefaultCoord ? 1 : size.y;
+
+    AdjustForParentClientOrigin(x, y);

 
     SliderControlType *slider = CtlNewSliderControl (
                                    (void **)&form,
 
     SliderControlType *slider = CtlNewSliderControl (
                                    (void **)&form,

-                                   id,
+                                   GetId(),

                                    feedbackSliderCtl,
                                    NULL,
                                    0,
                                    0,
                                    feedbackSliderCtl,
                                    NULL,
                                    0,
                                    0,

-                                   pos.x,
-                                   pos.y,
-                                   size.x,
-                                   size.y,
+                                   x,
+                                   y,
+                                   w,
+                                   h,

                                    minValue,
                                    maxValue,
                                    1,
                                    value
                               );
 
                                    minValue,
                                    maxValue,
                                    1,
                                    value
                               );
 

-    m_control = (ControlType*) slider;
-
-    if(m_control==NULL)
+    if(slider==NULL)

         return false;
 
         return false;
 

+    SetInitialSize(size);

     Show();
     return true;
 }
     Show();
     return true;
 }


@@ -153,109 +166,180 @@ wxSlider::~wxSlider()
 
 int wxSlider::GetMin() const
 {
 
 int wxSlider::GetMin() const
 {

+    ControlType *control = (ControlType *)GetObjectPtr();
+    if(control==NULL)
+        return 0;

     uint16_t ret;
     uint16_t ret;

-    CtlGetSliderValues(m_control, &ret, NULL, NULL, NULL);
+    CtlGetSliderValues(control, &ret, NULL, NULL, NULL);

     return ret;
 }
 
 int wxSlider::GetMax() const
 {
     return ret;
 }
 
 int wxSlider::GetMax() const
 {

+    ControlType *control = (ControlType *)GetObjectPtr();
+    if(control==NULL)
+        return 0;

     uint16_t ret;
     uint16_t ret;

-    CtlGetSliderValues(m_control, NULL, &ret, NULL, NULL);
+    CtlGetSliderValues(control, NULL, &ret, NULL, NULL);

     return ret;
 }
 
 int wxSlider::GetPageSize() const
 {
     return ret;
 }
 
 int wxSlider::GetPageSize() const
 {

+    ControlType *control = (ControlType *)GetObjectPtr();
+    if(control==NULL)
+        return 0;

     uint16_t ret;
     uint16_t ret;

-    CtlGetSliderValues(m_control, NULL, NULL, &ret, NULL);
+    CtlGetSliderValues(control, NULL, NULL, &ret, NULL);

     return ret;
 }
 
 int wxSlider::GetValue() const
 {
     return ret;
 }
 
 int wxSlider::GetValue() const
 {

+    ControlType *control = (ControlType *)GetObjectPtr();
+    if(control==NULL)
+        return 0;

     uint16_t ret;
     uint16_t ret;

-    CtlGetSliderValues(m_control, NULL, NULL, NULL, &ret);
-    return ret;
+    CtlGetSliderValues(control, NULL, NULL, NULL, &ret);
+    return ValueInvertOrNot(ret);

 }
 
 void wxSlider::SetValue(int value)
 {
 }
 
 void wxSlider::SetValue(int value)
 {

+    SetIntValue(ValueInvertOrNot(value));
+    m_oldValue = m_oldPos = value;

 }
 
 }
 

-void wxSlider::DoGetSize(int *width, int *height) const
-{
-}
-
-void wxSlider::GetPosition(int *x, int *y) const
-{
-}
-
-void wxSlider::DoSetSize(int x, int y, int width, int height, int sizeFlags)
-{
-}
-
-

 wxSize wxSlider::DoGetBestSize() const
 {
 wxSize wxSlider::DoGetBestSize() const
 {

-    return wxSize(0,0);
+    // 15 is taken as used in one of official samples
+    // 45 is dummy height tripled, any idea what's better ?
+    return wxSize(45,15);

 }
 
 
 }
 
 

-void wxSlider::SetRange(int minValue, int maxValue)
+void wxSlider::SetRange(int WXUNUSED(minValue), int WXUNUSED(maxValue))

 {
 {

+    // unsupported feature

 }
 
 }
 

-void wxSlider::SetTickFreq(int n, int pos)
+void wxSlider::SetTickFreq(int WXUNUSED(n), int WXUNUSED(pos))

 {
 {

+    // unsupported feature

 }
 
 void wxSlider::SetPageSize(int pageSize)
 {
 }
 
 void wxSlider::SetPageSize(int pageSize)
 {

+    ControlType *control = (ControlType *)GetObjectPtr();
+    if(control==NULL)
+        return;
+    uint16_t val = pageSize;
+    CtlSetSliderValues(control, NULL, NULL, &val, NULL);

 }
 
 void wxSlider::ClearSel()
 {
 }
 
 void wxSlider::ClearSel()
 {

+    // unsupported feature

 }
 
 void wxSlider::ClearTicks()
 {
 }
 
 void wxSlider::ClearTicks()
 {

+    // unsupported feature

 }
 
 void wxSlider::SetLineSize(int lineSize)
 {
 }
 
 void wxSlider::SetLineSize(int lineSize)
 {

+    m_lineSize = lineSize;

 }
 
 int wxSlider::GetLineSize() const
 {
 }
 
 int wxSlider::GetLineSize() const
 {

-    return 0;
+    return m_lineSize;

 }
 
 int wxSlider::GetSelEnd() const
 {
 }
 
 int wxSlider::GetSelEnd() const
 {

-    return 0;
+    // unsupported feature
+    return GetValue();

 }
 
 int wxSlider::GetSelStart() const
 {
 }
 
 int wxSlider::GetSelStart() const
 {

-    return 0;
+    // unsupported feature
+    return GetValue();

 }
 
 }
 

-void wxSlider::SetSelection(int minPos, int maxPos)
+void wxSlider::SetSelection(int WXUNUSED(minPos), int WXUNUSED(maxPos))

 {
 {

+    // unsupported feature

 }
 
 }
 

-void wxSlider::SetThumbLength(int len)
+void wxSlider::SetThumbLength(int WXUNUSED(len))

 {
 {

+    // unsupported feature

 }
 
 int wxSlider::GetThumbLength() const
 {
 }
 
 int wxSlider::GetThumbLength() const
 {

+    // unsupported feature

     return 0;
 }
 
     return 0;
 }
 

-void wxSlider::SetTick(int tickPos)
+int wxSlider::GetTickFreq() const
+{
+    // unsupported feature
+    return GetPageSize();
+}
+
+void wxSlider::SetTick(int WXUNUSED(tickPos))

 {
 {

+    // unsupported feature
+}
+
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
+
+bool wxSlider::SendUpdatedEvent()
+{
+    m_oldPos = GetValue();
+
+    // first thumb event
+    wxScrollEvent eventWxTrack(wxEVT_SCROLL_THUMBRELEASE, GetId());
+    eventWxTrack.SetPosition(m_oldPos);
+    eventWxTrack.SetEventObject(this);
+    bool handled = GetEventHandler()->ProcessEvent(eventWxTrack);
+
+    // then slider event if position changed
+    if( m_oldValue != m_oldPos )
+    {
+        m_oldValue = m_oldPos;
+        wxCommandEvent event(wxEVT_COMMAND_SLIDER_UPDATED, GetId());
+        event.SetEventObject(this);
+        event.SetInt(m_oldPos);
+        return ProcessCommand(event);
+    }
+
+    return handled;
+}
+
+bool wxSlider::SendScrollEvent(WXEVENTPTR event)
+{
+    const EventType* palmEvent = (EventType*)event;
+    int newPos = ValueInvertOrNot(palmEvent->data.ctlRepeat.value);
+    if ( newPos == m_oldPos )
+    {
+        // nothing changed since last event
+        return false;
+    }
+
+    m_oldPos = newPos;
+
+    // first track event
+    wxScrollEvent eventWx(wxEVT_SCROLL_THUMBTRACK, GetId());
+    eventWx.SetPosition(newPos);
+    eventWx.SetEventObject(this);
+    return GetEventHandler()->ProcessEvent(eventWx);

 }
 
 void wxSlider::Command (wxCommandEvent & event)
 }
 
 void wxSlider::Command (wxCommandEvent & event)