Lots of changes

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3535 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marc Flerackers 2003-06-16 06:49:36 +00:00
parent 8053a364e1
commit 0e06ebe5d7

View File

@ -42,58 +42,91 @@
// Local Defines ---------------------------------------------------------------
// Globals ---------------------------------------------------------------------
rgb_color _long_to_color_(int32 color)
{
return *((rgb_color*)&color);
}
int32 _color_to_long_(rgb_color color)
{
return *((int32*)&color);
}
//------------------------------------------------------------------------------
BSlider::BSlider(BRect frame, const char *name, const char *label, BMessage *message,
int32 minValue, int32 maxValue, thumb_style thumbType,
uint32 resizingMode, uint32 flags)
: BControl(frame, name, label, message, resizingMode, flags),
fModificationMessage(NULL),
fSnoozeAmount(20000),
fUseFillColor(false),
fMinLimitStr(NULL),
fMaxLimitStr(NULL),
fMinValue(minValue),
fMaxValue(maxValue),
fKeyIncrementValue(1),
fHashMarkCount(0),
fHashMarks(B_HASH_MARKS_NONE),
fOffScreenBits(NULL),
fOffScreenView(NULL),
fStyle(thumbType),
fOrientation(B_HORIZONTAL),
fBarThickness(6.0f)
: BControl(frame, name, label, message, resizingMode, flags)
{
fBarColor = tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_DARKEN_4_TINT);
fFillColor = tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_DARKEN_MAX_TINT);
fModificationMessage = NULL;
fSnoozeAmount = 20000;
fOrientation = B_HORIZONTAL;
fBarThickness = 6.0f;
fMinLimitStr = NULL;
fMaxLimitStr = NULL;
fMinValue = minValue;
fMaxValue = maxValue;
SetValue(0);
fKeyIncrementValue = 1;
fHashMarkCount = 0;
fHashMarks = B_HASH_MARKS_NONE;
fStyle = thumbType;
if (Style() == B_BLOCK_THUMB)
SetBarColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR),
B_DARKEN_4_TINT));
else
SetBarColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR),
B_DARKEN_4_TINT));
UseFillColor(false, NULL);
_InitObject();
}
//------------------------------------------------------------------------------
BSlider::BSlider(BRect frame, const char *name, const char *label, BMessage *message,
int32 minValue, int32 maxValue, orientation posture,
thumb_style thumbType, uint32 resizingMode, uint32 flags)
: BControl(frame, name, label, message, resizingMode, flags),
fModificationMessage(NULL),
fSnoozeAmount(20000),
fUseFillColor(false),
fMinLimitStr(NULL),
fMaxLimitStr(NULL),
fMinValue(minValue),
fMaxValue(maxValue),
fKeyIncrementValue(1),
fHashMarkCount(0),
fHashMarks(B_HASH_MARKS_NONE),
fOffScreenBits(NULL),
fOffScreenView(NULL),
fStyle(thumbType),
fOrientation(posture),
fBarThickness(6.0f)
: BControl(frame, name, label, message, resizingMode, flags)
{
fBarColor = tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_DARKEN_4_TINT);
fFillColor = tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_DARKEN_MAX_TINT);
fModificationMessage = NULL;
fSnoozeAmount = 20000;
fOrientation = posture;
fBarThickness = 6.0f;
fMinLimitStr = NULL;
fMaxLimitStr = NULL;
fMinValue = minValue;
fMaxValue = maxValue;
SetValue(0);
fKeyIncrementValue = 1;
fHashMarkCount = 0;
fHashMarks = B_HASH_MARKS_NONE;
fStyle = thumbType;
if (Style() == B_BLOCK_THUMB)
SetBarColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR),
B_DARKEN_4_TINT));
else
SetBarColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR),
B_DARKEN_4_TINT));
UseFillColor(false, NULL);
_InitObject();
}
//------------------------------------------------------------------------------
BSlider::~BSlider()
{
if (fOffScreenBits)
delete fOffScreenBits;
if (fModificationMessage)
delete fModificationMessage;
if (fMinLimitStr)
free(fMinLimitStr);
@ -102,57 +135,95 @@ BSlider::~BSlider()
}
//------------------------------------------------------------------------------
BSlider::BSlider(BMessage *archive)
: BControl (archive),
fModificationMessage(NULL),
fSnoozeAmount(20000),
fUseFillColor(false),
fMinLimitStr(NULL),
fMaxLimitStr(NULL),
fMinValue(0),
fMaxValue(100),
fKeyIncrementValue(1),
fHashMarkCount(0),
fHashMarks(B_HASH_MARKS_NONE),
fOffScreenBits(NULL),
fOffScreenView(NULL),
fStyle(B_BLOCK_THUMB),
fOrientation(B_HORIZONTAL),
fBarThickness(6.0f)
: BControl (archive)
{
BMessage modMessage;
int16 anInt16;
int32 anInt32;
const char *aString1 = NULL, *aString2 = NULL;
const rgb_color *aColorPtr;
fModificationMessage = NULL;
if (archive->HasMessage("_mod_msg"))
{
BMessage *message = new BMessage;
if (archive->FindMessage("_mod_msg", &modMessage))
SetModificationMessage(new BMessage(modMessage));
archive->FindMessage("_mod_msg", message);
SetModificationMessage(message);
}
if (archive->FindInt32("_sdelay", &anInt32))
SetSnoozeAmount(anInt32);
if (archive->FindInt32("_sdelay", &fSnoozeAmount) != B_OK)
SetSnoozeAmount(20000);
if(archive->FindData("_bcolor", B_INT32_TYPE, (const void**)&aColorPtr, NULL))
SetBarColor(*aColorPtr);
int32 color;
if(archive->FindData("_fcolor", B_INT32_TYPE, (const void**)&aColorPtr, NULL))
UseFillColor(true, aColorPtr);
if(archive->FindInt32("_fcolor", &color) == B_OK)
{
rgb_color fillColor = _long_to_color_(color);
UseFillColor(true, &fillColor);
}
else
UseFillColor(false);
if (archive->FindString("_minlbl", &aString1) ||
archive->FindString("_maxlbl", &aString2))
SetLimitLabels(aString1, aString2);
int32 orient;
archive->FindInt32("_min", &fMinValue);
archive->FindInt32("_max", &fMaxValue);
if(archive->FindInt32("_orient", &orient) == B_OK)
fOrientation = (orientation)orient;
else
fOrientation = B_HORIZONTAL;
archive->FindInt32("_incrementvalue", &fKeyIncrementValue);
fMinLimitStr = NULL;
fMaxLimitStr = NULL;
archive->FindInt32("_hashcount", &fHashMarkCount);
const char *minlbl = NULL, *maxlbl = NULL;
if(archive->FindInt16("_hashloc", &anInt16))
SetHashMarks((hash_mark_location)anInt16);
archive->FindString("_minlbl", &minlbl);
archive->FindString("_maxlbl", &maxlbl);
if(archive->FindInt32("_sstyle", &anInt32))
SetStyle((thumb_style)anInt32);
SetLimitLabels(minlbl, maxlbl);
if (archive->FindInt32("_min", &fMinValue) != B_OK)
fMinValue = 0;
if (archive->FindInt32("_max", &fMaxValue) != B_OK)
fMaxValue = 100;
if (archive->FindInt32("_incrementvalue", &fKeyIncrementValue) != B_OK)
fKeyIncrementValue = 1;
if (archive->FindInt32("_hashcount", &fHashMarkCount) != B_OK)
fHashMarkCount = 11;
int16 hashloc;
if(archive->FindInt16("_hashloc", &hashloc) == B_OK)
fHashMarks = (hash_mark_location)hashloc;
else
fHashMarks = B_HASH_MARKS_NONE;
int16 sstyle;
if(archive->FindInt16("_sstyle", &sstyle) == B_OK)
fStyle = (thumb_style)sstyle;
else
fStyle = B_BLOCK_THUMB;
if(archive->FindInt32("_bcolor", &color) == B_OK)
SetBarColor(_long_to_color_(color));
else
{
if (Style() == B_BLOCK_THUMB)
SetBarColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR),
B_DARKEN_4_TINT));
else
SetBarColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR),
B_DARKEN_4_TINT));
}
float bthickness;
if (archive->FindFloat("_bthickness", &bthickness) == B_OK)
fBarThickness = bthickness;
else
fBarThickness = 6.0f;
_InitObject();
}
//------------------------------------------------------------------------------
BArchivable *BSlider::Instantiate(BMessage *archive)
@ -165,198 +236,324 @@ BArchivable *BSlider::Instantiate(BMessage *archive)
//------------------------------------------------------------------------------
status_t BSlider::Archive(BMessage *archive, bool deep) const
{
status_t err = BControl::Archive(archive, deep);
BControl::Archive(archive, deep);
if (err != B_OK)
return err;
if (ModificationMessage())
archive->AddMessage("_mod_msg", ModificationMessage());
if (fModificationMessage)
err = archive->AddMessage("_mod_msg", fModificationMessage);
archive->AddInt32("_sdelay", fSnoozeAmount);
if (err != B_OK)
return err;
archive->AddInt32("_bcolor", _color_to_long_(fBarColor));
if (fSnoozeAmount != 20000)
err = archive->AddInt32("_sdelay", fSnoozeAmount);
if (err != B_OK)
return err;
err = archive->AddData("_bcolor", B_INT32_TYPE, &fBarColor, sizeof(int32));
if (err != B_OK)
return err;
err = archive->AddData("_fcolor", B_INT32_TYPE, &fFillColor, sizeof(int32));
if (err != B_OK)
return err;
if (FillColor(NULL))
archive->AddInt32("_fcolor", _color_to_long_(fFillColor));
if (fMinLimitStr)
err = archive->AddString("_minlbl", fMinLimitStr);
if (err != B_OK)
return err;
archive->AddString("_minlbl", fMinLimitStr);
if (fMaxLimitStr)
err = archive->AddString("_maxlbl", fMaxLimitStr);
archive->AddString("_maxlbl", fMaxLimitStr);
if (err != B_OK)
return err;
archive->AddInt32("_min", fMinValue);
archive->AddInt32("_max", fMaxValue);
err = archive->AddInt32("_min", fMinValue);
archive->AddInt32("_incrementvalue", fKeyIncrementValue);
if (err != B_OK)
return err;
archive->AddInt32("_hashcount", fHashMarkCount);
err = archive->AddInt32("_max", fMaxValue);
archive->AddInt16("_hashloc", fHashMarks);
archive->AddInt16("_sstyle", fStyle);
if (err != B_OK)
return err;
archive->AddInt32("_orient", fOrientation);
if (fKeyIncrementValue != 1)
err = archive->AddInt32("_incrementvalue", fKeyIncrementValue);
archive->AddFloat("_bthickness", fBarThickness);
if (err != B_OK)
return err;
if (fHashMarkCount != 0)
err = archive->AddInt32("_hashcount", fHashMarkCount);
if (err != B_OK)
return err;
if (fHashMarks != B_HASH_MARKS_NONE)
err = archive->AddInt16("_hashloc", fHashMarks);
if (err != B_OK)
return err;
if (fStyle != B_BLOCK_THUMB)
err = archive->AddInt32("_sstyle", fStyle);
return err;
return B_OK;
}
//------------------------------------------------------------------------------
status_t BSlider::Perform(perform_code d, void *arg)
{
return B_ERROR;
return BControl::Perform(d, arg);
}
//------------------------------------------------------------------------------
void BSlider::WindowActivated(bool state)
{
BControl::WindowActivated(state);
}
//------------------------------------------------------------------------------
void BSlider::AttachedToWindow()
{
BControl::AttachedToWindow();
ResizeToPreferred();
fLocation.Set(9.0f, 0.0f);
fOffScreenBits = new BBitmap(Bounds(), B_CMAP8, true, false);
fOffScreenView = new BView(Bounds(), "", B_FOLLOW_NONE, B_WILL_DRAW);
fOffScreenBits->AddChild(fOffScreenView);
BRect bounds(Bounds());
if (!fOffScreenView)
{
fOffScreenView = new BView(bounds, "", B_FOLLOW_ALL, B_WILL_DRAW);
BFont font;
GetFont(&font);
fOffScreenView->SetFont(&font);
}
if (!fOffScreenBits)
{
// TODO: should use B_CMAP8
fOffScreenBits = new BBitmap(bounds, B_CMAP8, true, false);
if (fOffScreenBits && fOffScreenView)
fOffScreenBits->AddChild(fOffScreenView);
}
else if (fOffScreenView)
fOffScreenBits->AddChild(fOffScreenView);
SetValue(Value());
if (fOffScreenView && Parent())
{
rgb_color color = Parent()->ViewColor();
fOffScreenBits->Lock();
fOffScreenView->SetViewColor(color);
fOffScreenView->SetLowColor(color);
fOffScreenBits->Unlock();
}
BControl::AttachedToWindow();
}
//------------------------------------------------------------------------------
void BSlider::AllAttached()
{
BControl::AllAttached();
}
//------------------------------------------------------------------------------
void BSlider::AllDetached()
{
BControl::AllDetached();
}
//------------------------------------------------------------------------------
void BSlider::DetachedFromWindow()
{
// TODO rewrite this
if (fOffScreenView)
{
fOffScreenBits->Lock();
fOffScreenView->RemoveSelf();
fOffScreenBits->Unlock();
delete fOffScreenView;
fOffScreenView = NULL;
}
BControl::DetachedFromWindow();
if (fOffScreenBits)
{
delete fOffScreenBits;
fOffScreenBits = NULL;
fOffScreenView = NULL;
}
}
//------------------------------------------------------------------------------
void BSlider::MessageReceived(BMessage *msg)
{
BSlider::MessageReceived(msg);
}
//------------------------------------------------------------------------------
void BSlider::FrameMoved(BPoint new_position)
{
BSlider::FrameMoved(new_position);
}
//------------------------------------------------------------------------------
void BSlider::FrameResized(float w,float h)
{
if (fOffScreenView)
{
fOffScreenBits->Lock();
fOffScreenView->RemoveSelf();
fOffScreenView->ResizeTo(Bounds().Width(), Bounds().Height());
fOffScreenBits->Unlock();
}
else
fOffScreenView = new BView(Bounds(), "", B_FOLLOW_NONE, B_WILL_DRAW);
BControl::FrameResized(w, h);
BRect bounds(Bounds());
if (bounds.right <= 0.0f || bounds.bottom <= 0.0f)
return;
if (fOffScreenBits)
{
fOffScreenBits->RemoveChild(fOffScreenView);
delete fOffScreenBits;
fOffScreenView->ResizeTo(bounds.Width(), bounds.Height());
fOffScreenBits = new BBitmap(Bounds(), B_CMAP8, true, false);
fOffScreenBits->AddChild(fOffScreenView);
fOffScreenBits = new BBitmap(Bounds(), B_CMAP8, true, false);
fOffScreenBits->AddChild(fOffScreenView);
}
SetValue(Value());
// virtual
}
//------------------------------------------------------------------------------
void BSlider::KeyDown(const char *bytes, int32 numBytes)
{
if (!IsEnabled())
if (!IsEnabled() || IsHidden())
return;
int32 value = Value();
if (bytes[0] == B_LEFT_ARROW || bytes[0] == B_DOWN_ARROW)
SetValue ( value - 1 );
else if (bytes[0] == B_RIGHT_ARROW || bytes[0] == B_UP_ARROW)
SetValue(value + 1);
else
BControl::KeyDown(bytes, numBytes);
if (Value() != value)
Invoke();
switch (bytes[0])
{
case B_LEFT_ARROW:
case B_DOWN_ARROW:
{
SetValue(Value() - KeyIncrementValue());
Invoke();
break;
}
case B_RIGHT_ARROW:
case B_UP_ARROW:
{
SetValue(Value() + KeyIncrementValue());
Invoke();
break;
}
default:
BControl::KeyDown(bytes, numBytes);
}
}
//------------------------------------------------------------------------------
void BSlider::MouseDown(BPoint point)
{
SetMouseEventMask(B_POINTER_EVENTS, B_NO_POINTER_HISTORY | B_SUSPEND_VIEW_FOCUS);
if (!IsEnabled())
return;
SetValue(ValueForPoint(point));
SetTracking(true);
if (BarFrame().Contains(point) || ThumbFrame().Contains(point))
fInitialLocation = _Location();
BPoint pt;
uint32 buttons;
GetMouse(&pt, &buttons, true);
if (fOrientation == B_HORIZONTAL)
{
if (pt.x < _MinPosition())
pt.x = _MinPosition();
else if (pt.x > _MaxPosition())
pt.x = _MaxPosition();
}
else
{
if (pt.y > _MinPosition())
pt.y = _MinPosition();
else if (pt.y < _MaxPosition())
pt.y = _MaxPosition();
}
SetValue(ValueForPoint(pt));
//virtual
InvokeNotify(ModificationMessage(), B_CONTROL_MODIFIED);
if (Window()->Flags() & B_ASYNCHRONOUS_CONTROLS)
{
SetTracking(true);
SetMouseEventMask(B_POINTER_EVENTS, B_LOCK_WINDOW_FOCUS);
}
else
{
BPoint prevPt;
bool update;
while (buttons)
{
prevPt = pt;
update = false;
snooze(SnoozeAmount());
GetMouse(&pt, &buttons, true);
if (fOrientation == B_HORIZONTAL)
{
if (pt.x != prevPt.x)
{
update = true;
if (pt.x < _MinPosition())
pt.x = _MinPosition();
else if (pt.x > _MaxPosition())
pt.x = _MaxPosition();
}
}
else
{
if (pt.y != prevPt.y)
{
update = true;
if (pt.y > _MinPosition())
pt.y = _MinPosition();
else if (pt.y < _MaxPosition())
pt.y = _MaxPosition();
}
}
if (update)
{
SetValue(ValueForPoint(pt));
//virtual
InvokeNotify(ModificationMessage(), B_CONTROL_MODIFIED);
}
}
}
if ((Window()->Flags() & B_ASYNCHRONOUS_CONTROLS) == 0)
{
if (_Location() != fInitialLocation)
Invoke();
}
}
//------------------------------------------------------------------------------
void BSlider::MouseUp(BPoint point)
{
Invoke();
if (IsTracking())
{
if (_Location() != fInitialLocation)
Invoke();
SetTracking(false);
SetTracking(false);
}
else
BControl::MouseUp(point);
}
//------------------------------------------------------------------------------
void BSlider::MouseMoved(BPoint point, uint32 transit, const BMessage *message)
{
if (IsTracking())
{
SetValue(ValueForPoint(point));
BPoint loc = _Location();
bool update = false;
if (fModificationMessage)
Invoke(fModificationMessage);
if (fOrientation == B_HORIZONTAL)
{
if (point.x != loc.x)
{
update = true;
if (point.x < _MinPosition())
point.x = _MinPosition();
else if (point.x > _MaxPosition())
point.x = _MaxPosition();
}
}
else
{
if (point.y != loc.y)
{
update = true;
if (point.y < _MinPosition())
point.y = _MinPosition();
else if (point.y > _MaxPosition())
point.y = _MaxPosition();
}
}
if (update)
{
SetValue(ValueForPoint(point));
//virtual
}
if (_Location() != loc)
InvokeNotify(ModificationMessage(), B_CONTROL_MODIFIED);
}
else
BControl::MouseMoved(point, transit, message);
}
//------------------------------------------------------------------------------
void BSlider::Pulse()
@ -401,7 +598,28 @@ const char *BSlider::MaxLimitLabel() const
//------------------------------------------------------------------------------
void BSlider::SetValue(int32 value)
{
value = max_c(fMinValue, min_c(fMaxValue, value));
if (value < fMinValue)
value = fMinValue;
if (value > fMaxValue)
value = fMaxValue;
BPoint loc;
float pos = (float)(value - fMinValue) / (float)(fMaxValue - fMinValue) *
_MaxPosition() - _MinPosition();
if (fOrientation == B_HORIZONTAL)
{
loc.x = ceil(_MinPosition() + pos);
loc.y = 0;
}
else
{
loc.x = 0;
loc.y = floor(_MaxPosition() - pos);
}
_SetLocation(loc);
BControl::SetValue(value);
}
//------------------------------------------------------------------------------
@ -422,12 +640,12 @@ void BSlider::SetPosition(float position)
else if (position >= 1.0f)
BControl::SetValue(fMaxValue);
else
BControl::SetValue((int32)(position *(fMaxValue - fMinValue) + fMinValue));
BControl::SetValue((int32)(position * (fMaxValue - fMinValue) + fMinValue));
}
//------------------------------------------------------------------------------
float BSlider::Position() const
{
return ((float)(BControl::Value() - fMinValue) / (float)(fMaxValue - fMinValue));
return ((float)(Value() - fMinValue) / (float)(fMaxValue - fMinValue));
}
//------------------------------------------------------------------------------
void BSlider::SetEnabled(bool on)
@ -443,28 +661,29 @@ void BSlider::GetLimits(int32 *minimum, int32 *maximum)
//------------------------------------------------------------------------------
void BSlider::Draw(BRect updateRect)
{
fOffScreenBits->Lock();
DrawSlider();
fOffScreenView->Sync();
fOffScreenBits->Unlock();
if (fOffScreenBits)
DrawBitmap(fOffScreenBits, B_ORIGIN);
}
//------------------------------------------------------------------------------
void BSlider::DrawSlider()
{
OffscreenView()->SetHighColor(ViewColor());
OffscreenView()->FillRect(Bounds());
DrawBar();
DrawHashMarks();
DrawThumb();
if (!fOffScreenBits)
return;
if (IsFocus())
if (fOffScreenBits->Lock())
{
OffscreenView()->SetHighColor(ViewColor());
OffscreenView()->FillRect(Bounds());
DrawBar();
DrawHashMarks();
DrawThumb();
DrawFocusMark();
DrawText();
OffscreenView()->Sync();
DrawBitmap(fOffScreenBits, B_ORIGIN);
DrawText();
fOffScreenBits->Unlock();
}
}
//------------------------------------------------------------------------------
void BSlider::DrawBar()
@ -617,7 +836,7 @@ void BSlider::DrawHashMarks()
//------------------------------------------------------------------------------
void BSlider::DrawThumb()
{
if (fStyle == B_BLOCK_THUMB)
if (Style() == B_BLOCK_THUMB)
_DrawBlockThumb();
else
_DrawTriangleThumb();
@ -625,8 +844,31 @@ void BSlider::DrawThumb()
//------------------------------------------------------------------------------
void BSlider::DrawFocusMark()
{
if (!IsFocus())
return;
OffscreenView()->SetHighColor(ui_color(B_KEYBOARD_NAVIGATION_COLOR));
OffscreenView()->StrokeRect(Bounds());
BRect frame = ThumbFrame();
if (fStyle == B_BLOCK_THUMB)
{
frame.left += 2.0f;
frame.top += 2.0f;
frame.right -= 3.0f;
frame.bottom -= 3.0f;
OffscreenView()->StrokeRect(frame);
}
else
{
if (fOrientation == B_HORIZONTAL)
OffscreenView()->StrokeLine(BPoint(frame.left, frame.bottom + 3.0f),
BPoint(frame.right, frame.bottom + 3.0f));
else
OffscreenView()->StrokeLine(BPoint(frame.left - 2.0f, frame.top),
BPoint(frame.left - 2.0f, frame.bottom));
}
}
//------------------------------------------------------------------------------
void BSlider::DrawText()
@ -679,7 +921,7 @@ char *BSlider::UpdateText() const
//------------------------------------------------------------------------------
BRect BSlider::BarFrame() const
{
BRect frame = Bounds();
BRect frame(Bounds());
font_height fheight;
GetFontHeight(&fheight);
@ -803,13 +1045,11 @@ BRect BSlider::ThumbFrame() const
//------------------------------------------------------------------------------
void BSlider::SetFlags(uint32 flags)
{
// TODO: Check if we have to filter this
BControl::SetFlags(flags);
}
//------------------------------------------------------------------------------
void BSlider::SetResizingMode(uint32 mode)
{
// TODO: Check if we have to filter this
BControl::SetResizingMode(mode);
}
//------------------------------------------------------------------------------
@ -871,11 +1111,7 @@ BHandler *BSlider::ResolveSpecifier(BMessage *message, int32 index,
//------------------------------------------------------------------------------
status_t BSlider::GetSupportedSuites(BMessage *message)
{
BControl::GetSupportedSuites(message);
message->AddString("suites", "suite/vnd.Be-slider");
return B_OK;
return BControl::GetSupportedSuites(message);
}
//------------------------------------------------------------------------------
void BSlider::SetModificationMessage(BMessage *message)
@ -893,6 +1129,11 @@ BMessage *BSlider::ModificationMessage() const
//------------------------------------------------------------------------------
void BSlider::SetSnoozeAmount(int32 snooze_time)
{
if (snooze_time < 5000)
snooze_time = 5000;
if (snooze_time > 1000000)
snooze_time = 1000000;
fSnoozeAmount = snooze_time;
}
//------------------------------------------------------------------------------
@ -935,7 +1176,6 @@ hash_mark_location BSlider::HashMarks() const
//------------------------------------------------------------------------------
void BSlider::SetStyle(thumb_style style)
{
// TODO: Do the necessary to change the style
fStyle = style;
}
//------------------------------------------------------------------------------
@ -958,13 +1198,14 @@ void BSlider::UseFillColor(bool use_fill, const rgb_color *bar_color)
{
fUseFillColor = use_fill;
if (bar_color)
if (use_fill && bar_color)
fFillColor = *bar_color;
}
//------------------------------------------------------------------------------
bool BSlider::FillColor(rgb_color *bar_color) const
{
*bar_color = fFillColor;
if (bar_color && fUseFillColor)
*bar_color = fFillColor;
return fUseFillColor;
}
@ -981,7 +1222,6 @@ orientation BSlider::Orientation() const
//------------------------------------------------------------------------------
void BSlider::SetOrientation(orientation posture)
{
// TODO: Do the necessary to change the orientation
fOrientation = posture;
}
//------------------------------------------------------------------------------
@ -992,14 +1232,21 @@ float BSlider::BarThickness() const
//------------------------------------------------------------------------------
void BSlider::SetBarThickness(float thickness)
{
// TODO: Resize the control
fBarThickness = thickness;
}
//------------------------------------------------------------------------------
void BSlider::SetFont(const BFont *font, uint32 properties)
{
// TODO: Resize the control
BControl::SetFont(font, properties);
if (fOffScreenView && fOffScreenBits)
{
if (fOffScreenBits->Lock())
{
fOffScreenView->SetFont(font, properties);
fOffScreenBits->Unlock();
}
}
}
//------------------------------------------------------------------------------
void BSlider::SetLimits(int32 minimum, int32 maximum)
@ -1160,7 +1407,7 @@ void BSlider::_SetLocation(BPoint p)
//------------------------------------------------------------------------------
float BSlider::_MinPosition() const
{
if (Orientation() == B_HORIZONTAL)
if (fOrientation == B_HORIZONTAL)
return BarFrame().left + 1.0f;
else
return BarFrame().bottom - 1.0f;
@ -1168,13 +1415,18 @@ float BSlider::_MinPosition() const
//------------------------------------------------------------------------------
float BSlider::_MaxPosition() const
{
if (Orientation() == B_HORIZONTAL)
if (fOrientation == B_HORIZONTAL)
return BarFrame().right - 1.0f;
else
return BarFrame().top + 1.0f;
}
//------------------------------------------------------------------------------
//void BSlider::_ReservedSlider4() {}
//------------------------------------------------------------------------------
extern "C"
void _ReservedSlider4__7BSlider(BSlider *slider, int32 minimum, int32 maximum)
{
slider->SetLimits(minimum, maximum);
}
//------------------------------------------------------------------------------
void BSlider::_ReservedSlider5() {}
void BSlider::_ReservedSlider6() {}
void BSlider::_ReservedSlider7() {}
@ -1191,7 +1443,13 @@ BSlider &BSlider::operator=(const BSlider &)
//------------------------------------------------------------------------------
void BSlider::_InitObject()
{
// TODO: Move common init code here
fLocation.x = 0;
fLocation.y = 0;
fInitialLocation.x = 0;
fInitialLocation.y = 0;
fOffScreenBits = NULL;
fOffScreenView = NULL;
}
//------------------------------------------------------------------------------