void
BSlider::DrawFocusMark()
{
if (!IsFocus())
return;
OffscreenView()->SetHighColor(ui_color(B_KEYBOARD_NAVIGATION_COLOR));
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 + 2.0f),
BPoint(frame.right, frame.bottom + 2.0f));
} else {
OffscreenView()->StrokeLine(BPoint(frame.left - 2.0f, frame.top),
BPoint(frame.left - 2.0f, frame.bottom));
}
}
}
void APPosSlider::DrawThumb(void)
{
BRect rect;
BView *view;
// Get the frame rectangle of the thumb
// and the offscreen view
rect = ThumbFrame();
view = OffscreenView();
// Draw the black shadow
view->SetDrawingMode(B_OP_ALPHA);
rgb_color c = BeDarkShadow;
c.alpha = 128;
view->SetHighColor(c);
rect.top++;
rect.left++;
view->FillEllipse(rect);
// Fill the inside of the thumb
view->SetDrawingMode(B_OP_COPY);
view->SetHighColor(BeButtonGrey);
rect.OffsetBy(-1, -1);
view->FillEllipse(rect);
// Draw the dark grey edge
view->SetHighColor(86, 86, 86, 255); // TODO : use an Haiku define to get that ?
view->SetPenSize(1.2);
view->StrokeEllipse(rect);
}
void
BSlider::Draw(BRect updateRect)
{
// clear out background
BRegion background(updateRect);
background.Exclude(BarFrame());
bool drawBackground = true;
if (Parent() && (Parent()->Flags() & B_DRAW_ON_CHILDREN) != 0) {
// This view is embedded somewhere, most likely the Tracker Desktop
// shelf.
drawBackground = false;
}
// ToDo: the triangle thumb doesn't delete its background, so we still have
// to do it Note, this also creates a different behaviour for subclasses,
// depending on the thumb style - if possible this should be avoided.
if (Style() == B_BLOCK_THUMB) {
BRect thumbFrame = ThumbFrame();
if (be_control_look != NULL) {
// fill background where shadow will be...
// TODO: Such drawint dependent behavior should be moved into
// BControlLook of course.
thumbFrame.right--;
thumbFrame.bottom--;
}
background.Exclude(thumbFrame);
}
#if USE_OFF_SCREEN_VIEW
if (!fOffScreenBits)
return;
if (fOffScreenBits->Lock()) {
fOffScreenView->SetViewColor(ViewColor());
fOffScreenView->SetLowColor(LowColor());
#endif
if (drawBackground && background.Frame().IsValid())
OffscreenView()->FillRegion(&background, B_SOLID_LOW);
#if USE_OFF_SCREEN_VIEW
fOffScreenView->Sync();
fOffScreenBits->Unlock();
}
#endif
DrawSlider();
}
void
BSlider::AttachedToWindow()
{
ResizeToPreferred();
#if USE_OFF_SCREEN_VIEW
BRect bounds(Bounds());
if (!fOffScreenView) {
fOffScreenView = new BView(bounds, "", B_FOLLOW_ALL, B_WILL_DRAW);
BFont font;
GetFont(&font);
fOffScreenView->SetFont(&font);
}
if (!fOffScreenBits) {
fOffScreenBits = new BBitmap(bounds, B_RGBA32, true, false);
if (fOffScreenBits && fOffScreenView)
fOffScreenBits->AddChild(fOffScreenView);
} else if (fOffScreenView)
fOffScreenBits->AddChild(fOffScreenView);
#endif // USE_OFF_SCREEN_VIEW
BControl::AttachedToWindow();
BView* view = OffscreenView();
if (view && view->LockLooper()) {
view->SetViewColor(B_TRANSPARENT_COLOR);
view->SetLowColor(LowColor());
view->UnlockLooper();
}
int32 value = Value();
SetValue(value);
// makes sure the value is within valid bounds
_SetLocationForValue(Value());
// makes sure the location is correct
UpdateTextChanged();
}
void APPosSlider::DrawFocusMark(void)
{
BRect rect;
BView *view;
rgb_color color;
if (IsFocus())
{
// Get the frame rectangle of the thumb
// and the offscreen view
rect = ThumbFrame();
view = OffscreenView();
// Get the color to use
color = keyboard_navigation_color();
view->SetHighColor(color);
// Draw a circle inside the thumb
rect.InsetBy(2.0f, 2.0f);
view->StrokeEllipse(rect);
}
}
void
VolumeControl::DrawBar()
{
BRect frame = BarFrame();
BView* view = OffscreenView();
if (be_control_look != NULL) {
uint32 flags = be_control_look->Flags(this);
rgb_color base = LowColor();
rgb_color rightFillColor = (rgb_color){255, 109, 38, 255};
rgb_color leftFillColor = (rgb_color){116, 224, 0, 255};
int32 min, max;
GetLimits(&min, &max);
float position = (float)min / (min - max);
be_control_look->DrawSliderBar(view, frame, frame, base, leftFillColor,
rightFillColor, position, flags, Orientation());
return;
}
BSlider::DrawBar();
}
void
BSlider::DrawBar()
{
BRect frame = BarFrame();
BView *view = OffscreenView();
if (be_control_look != NULL) {
uint32 flags = be_control_look->Flags(this);
rgb_color base = ui_color(B_PANEL_BACKGROUND_COLOR);
rgb_color rightFillColor = fBarColor;
rgb_color leftFillColor = fUseFillColor ? fFillColor : fBarColor;
be_control_look->DrawSliderBar(view, frame, frame, base, leftFillColor,
rightFillColor, Position(), flags, fOrientation);
return;
}
rgb_color no_tint = ui_color(B_PANEL_BACKGROUND_COLOR);
rgb_color lightenmax;
rgb_color darken1;
rgb_color darken2;
rgb_color darkenmax;
rgb_color barColor;
rgb_color fillColor;
if (IsEnabled()) {
lightenmax = tint_color(no_tint, B_LIGHTEN_MAX_TINT);
darken1 = tint_color(no_tint, B_DARKEN_1_TINT);
darken2 = tint_color(no_tint, B_DARKEN_2_TINT);
darkenmax = tint_color(no_tint, B_DARKEN_MAX_TINT);
barColor = fBarColor;
fillColor = fFillColor;
} else {
lightenmax = tint_color(no_tint, B_LIGHTEN_MAX_TINT);
darken1 = no_tint;
darken2 = tint_color(no_tint, B_DARKEN_1_TINT);
darkenmax = tint_color(no_tint, B_DARKEN_3_TINT);
barColor.red = (fBarColor.red + no_tint.red) / 2;
barColor.green = (fBarColor.green + no_tint.green) / 2;
barColor.blue = (fBarColor.blue + no_tint.blue) / 2;
barColor.alpha = 255;
fillColor.red = (fFillColor.red + no_tint.red) / 2;
fillColor.green = (fFillColor.green + no_tint.green) / 2;
fillColor.blue = (fFillColor.blue + no_tint.blue) / 2;
fillColor.alpha = 255;
}
// exclude the block thumb from the bar filling
BRect lowerFrame = frame.InsetByCopy(1, 1);
lowerFrame.top++;
lowerFrame.left++;
BRect upperFrame = lowerFrame;
BRect thumbFrame;
if (Style() == B_BLOCK_THUMB) {
thumbFrame = ThumbFrame();
if (fOrientation == B_HORIZONTAL) {
lowerFrame.right = thumbFrame.left;
upperFrame.left = thumbFrame.right;
} else {
lowerFrame.top = thumbFrame.bottom;
upperFrame.bottom = thumbFrame.top;
}
} else if (fUseFillColor) {
if (fOrientation == B_HORIZONTAL) {
lowerFrame.right = floor(lowerFrame.left - 1 + Position()
* (lowerFrame.Width() + 1));
upperFrame.left = lowerFrame.right;
} else {
lowerFrame.top = floor(lowerFrame.bottom + 1 - Position()
* (lowerFrame.Height() + 1));
upperFrame.bottom = lowerFrame.top;
}
}
view->SetHighColor(barColor);
view->FillRect(upperFrame);
if (Style() == B_BLOCK_THUMB || fUseFillColor) {
if (fUseFillColor)
view->SetHighColor(fillColor);
view->FillRect(lowerFrame);
}
if (Style() == B_BLOCK_THUMB) {
// We don't want to stroke the lines over the thumb
PushState();
BRegion region;
GetClippingRegion(®ion);
region.Exclude(thumbFrame);
ConstrainClippingRegion(®ion);
}
view->SetHighColor(darken1);
view->StrokeLine(BPoint(frame.left, frame.top),
BPoint(frame.left + 1.0f, frame.top));
view->StrokeLine(BPoint(frame.left, frame.bottom),
BPoint(frame.left + 1.0f, frame.bottom));
view->StrokeLine(BPoint(frame.right - 1.0f, frame.top),
BPoint(frame.right, frame.top));
view->SetHighColor(darken2);
view->StrokeLine(BPoint(frame.left + 1.0f, frame.top),
BPoint(frame.right - 1.0f, frame.top));
view->StrokeLine(BPoint(frame.left, frame.bottom - 1.0f),
BPoint(frame.left, frame.top + 1.0f));
view->SetHighColor(lightenmax);
view->StrokeLine(BPoint(frame.left + 1.0f, frame.bottom),
BPoint(frame.right, frame.bottom));
view->StrokeLine(BPoint(frame.right, frame.bottom - 1.0f),
BPoint(frame.right, frame.top + 1.0f));
frame.InsetBy(1.0f, 1.0f);
view->SetHighColor(darkenmax);
view->StrokeLine(BPoint(frame.left, frame.bottom),
BPoint(frame.left, frame.top));
view->StrokeLine(BPoint(frame.left + 1.0f, frame.top),
BPoint(frame.right, frame.top));
if (Style() == B_BLOCK_THUMB)
PopState();
}
void
BSlider::_DrawTriangleThumb()
{
BRect frame = ThumbFrame();
BView *view = OffscreenView();
if (be_control_look != NULL) {
rgb_color base = ui_color(B_PANEL_BACKGROUND_COLOR);
uint32 flags = be_control_look->Flags(this);
be_control_look->DrawSliderTriangle(view, frame, frame, base, flags,
fOrientation);
return;
}
rgb_color no_tint = ui_color(B_PANEL_BACKGROUND_COLOR);
rgb_color lightenmax;
rgb_color lighten1;
rgb_color darken2;
rgb_color darken3;
rgb_color darkenmax;
if (IsEnabled()) {
lightenmax = tint_color(no_tint, B_LIGHTEN_MAX_TINT);
lighten1 = no_tint;
darken2 = tint_color(no_tint, B_DARKEN_2_TINT);
darken3 = tint_color(no_tint, B_DARKEN_3_TINT);
darkenmax = tint_color(no_tint, B_DARKEN_MAX_TINT);
} else {
lightenmax = tint_color(no_tint, B_LIGHTEN_2_TINT);
lighten1 = tint_color(no_tint, B_LIGHTEN_1_TINT);
darken2 = tint_color(no_tint, (B_NO_TINT + B_DARKEN_1_TINT) / 2);
darken3 = tint_color(no_tint, B_DARKEN_1_TINT);
darkenmax = tint_color(no_tint, B_DARKEN_3_TINT);
}
if (Orientation() == B_HORIZONTAL) {
view->SetHighColor(lighten1);
view->FillTriangle(
BPoint(frame.left + 1, frame.bottom - 3),
BPoint((frame.left + frame.right) / 2, frame.top + 1),
BPoint(frame.right - 1, frame.bottom - 3));
view->SetHighColor(no_tint);
view->StrokeLine(BPoint(frame.right - 2, frame.bottom - 3),
BPoint(frame.left + 3, frame.bottom - 3));
view->SetHighColor(darkenmax);
view->StrokeLine(BPoint(frame.left, frame.bottom - 1),
BPoint(frame.right, frame.bottom - 1));
view->StrokeLine(BPoint(frame.right, frame.bottom - 2),
BPoint((frame.left + frame.right) / 2, frame.top));
view->SetHighColor(darken2);
view->StrokeLine(BPoint(frame.right - 1, frame.bottom - 2),
BPoint(frame.left + 1, frame.bottom - 2));
view->SetHighColor(darken3);
view->StrokeLine(BPoint(frame.left, frame.bottom - 2),
BPoint((frame.left + frame.right) / 2 - 1, frame.top + 1));
view->SetHighColor(lightenmax);
view->StrokeLine(BPoint(frame.left + 2, frame.bottom - 3),
BPoint((frame.left + frame.right) / 2, frame.top + 1));
// Shadow
view->SetHighColor(0, 0, 0, IsEnabled() ? 80 : 40);
view->SetDrawingMode(B_OP_ALPHA);
view->StrokeLine(BPoint(frame.left + 1, frame.bottom),
BPoint(frame.right, frame.bottom));
} else {
view->SetHighColor(lighten1);
view->FillTriangle(
BPoint(frame.left, (frame.top + frame.bottom) / 2),
BPoint(frame.right - 1, frame.top + 1),
BPoint(frame.right - 1, frame.bottom - 1));
view->SetHighColor(darkenmax);
view->StrokeLine(BPoint(frame.right - 1, frame.top),
BPoint(frame.right - 1, frame.bottom));
view->StrokeLine(BPoint(frame.right - 1, frame.bottom),
BPoint(frame.right - 2, frame.bottom));
view->SetHighColor(darken2);
view->StrokeLine(BPoint(frame.right - 2, frame.top + 2),
BPoint(frame.right - 2, frame.bottom - 1));
view->StrokeLine(
BPoint(frame.left, (frame.top + frame.bottom) / 2),
BPoint(frame.right - 2, frame.top));
view->SetHighColor(darken3);
view->StrokeLine(
BPoint(frame.left + 1, (frame.top + frame.bottom) / 2 + 1),
BPoint(frame.right - 3, frame.bottom - 1));
view->SetHighColor(lightenmax);
view->StrokeLine(
BPoint(frame.left + 1, (frame.top + frame.bottom) / 2),
BPoint(frame.right - 2, frame.top + 1));
// Shadow
view->SetHighColor(0, 0, 0, IsEnabled() ? 80 : 40);
view->SetDrawingMode(B_OP_ALPHA);
view->StrokeLine(BPoint(frame.right, frame.top + 1),
BPoint(frame.right, frame.bottom));
}
view->SetDrawingMode(B_OP_COPY);
}
void
BSlider::_DrawBlockThumb()
{
BRect frame = ThumbFrame();
BView *view = OffscreenView();
if (be_control_look != NULL) {
rgb_color base = ui_color(B_PANEL_BACKGROUND_COLOR);
uint32 flags = be_control_look->Flags(this);
be_control_look->DrawSliderThumb(view, frame, frame, base, flags,
fOrientation);
return;
}
rgb_color no_tint = ui_color(B_PANEL_BACKGROUND_COLOR);
rgb_color lighten2;
rgb_color lighten1;
rgb_color darken2;
rgb_color darken3;
rgb_color darkenmax;
if (IsEnabled()) {
lighten2 = tint_color(no_tint, B_LIGHTEN_2_TINT);
lighten1 = no_tint;
darken2 = tint_color(no_tint, B_DARKEN_2_TINT);
darken3 = tint_color(no_tint, B_DARKEN_3_TINT);
darkenmax = tint_color(no_tint, B_DARKEN_MAX_TINT);
} else {
lighten2 = tint_color(no_tint, B_LIGHTEN_2_TINT);
lighten1 = tint_color(no_tint, B_LIGHTEN_1_TINT);
darken2 = tint_color(no_tint, (B_NO_TINT + B_DARKEN_1_TINT) / 2.0);
darken3 = tint_color(no_tint, B_DARKEN_1_TINT);
darkenmax = tint_color(no_tint, B_DARKEN_3_TINT);
}
// blank background for shadow
// ToDo: this also draws over the hash marks (though it's not *that* noticeable)
view->SetHighColor(no_tint);
view->StrokeLine(BPoint(frame.left, frame.top),
BPoint(frame.left, frame.top));
BRect barFrame = BarFrame();
if (barFrame.right >= frame.right) {
// leave out barFrame from shadow background clearing
view->StrokeLine(BPoint(frame.right, frame.top),
BPoint(frame.right, barFrame.top - 1.0f));
view->StrokeLine(BPoint(frame.right, barFrame.bottom + 1.0f),
BPoint(frame.right, frame.bottom));
} else {
view->StrokeLine(BPoint(frame.right, frame.top),
BPoint(frame.right, frame.bottom));
}
view->StrokeLine(BPoint(frame.left, frame.bottom),
BPoint(frame.right - 1.0f, frame.bottom));
view->StrokeLine(BPoint(frame.left, frame.bottom - 1.0f),
BPoint(frame.left, frame.bottom - 1.0f));
view->StrokeLine(BPoint(frame.right - 1.0f, frame.top),
BPoint(frame.right - 1.0f, frame.top));
// Outline (top, left)
view->SetHighColor(darken3);
view->StrokeLine(BPoint(frame.left, frame.bottom - 2.0f),
BPoint(frame.left, frame.top + 1.0f));
view->StrokeLine(BPoint(frame.left + 1.0f, frame.top),
BPoint(frame.right - 2.0f, frame.top));
// Shadow
view->SetHighColor(0, 0, 0, IsEnabled() ? 100 : 50);
view->SetDrawingMode(B_OP_ALPHA);
view->StrokeLine(BPoint(frame.right, frame.top + 2.0f),
BPoint(frame.right, frame.bottom - 1.0f));
view->StrokeLine(BPoint(frame.left + 2.0f, frame.bottom),
BPoint(frame.right - 1.0f, frame.bottom));
view->SetDrawingMode(B_OP_COPY);
view->SetHighColor(darken3);
view->StrokeLine(BPoint(frame.right - 1.0f, frame.bottom - 1.0f),
BPoint(frame.right - 1.0f, frame.bottom - 1.0f));
// First bevel
frame.InsetBy(1.0f, 1.0f);
view->SetHighColor(darkenmax);
view->StrokeLine(BPoint(frame.left, frame.bottom),
BPoint(frame.right - 1.0f, frame.bottom));
view->StrokeLine(BPoint(frame.right, frame.bottom - 1.0f),
BPoint(frame.right, frame.top));
view->SetHighColor(lighten2);
view->StrokeLine(BPoint(frame.left, frame.top),
BPoint(frame.left, frame.bottom - 1.0f));
view->StrokeLine(BPoint(frame.left + 1.0f, frame.top),
BPoint(frame.right - 1.0f, frame.top));
frame.InsetBy(1.0f, 1.0f);
view->FillRect(BRect(frame.left, frame.top, frame.right - 1.0f, frame.bottom - 1.0f));
// Second bevel and center dots
view->SetHighColor(darken2);
view->StrokeLine(BPoint(frame.left, frame.bottom),
BPoint(frame.right, frame.bottom));
view->StrokeLine(BPoint(frame.right, frame.bottom - 1.0f),
BPoint(frame.right, frame.top));
if (Orientation() == B_HORIZONTAL) {
view->StrokeLine(BPoint(frame.left + 6.0f, frame.top + 2.0f),
BPoint(frame.left + 6.0f, frame.top + 2.0f));
view->StrokeLine(BPoint(frame.left + 6.0f, frame.top + 4.0f),
BPoint(frame.left + 6.0f, frame.top + 4.0f));
view->StrokeLine(BPoint(frame.left + 6.0f, frame.top + 6.0f),
BPoint(frame.left + 6.0f, frame.top + 6.0f));
} else {
view->StrokeLine(BPoint(frame.left + 2.0f, frame.top + 6.0f),
BPoint(frame.left + 2.0f, frame.top + 6.0f));
view->StrokeLine(BPoint(frame.left + 4.0f, frame.top + 6.0f),
BPoint(frame.left + 4.0f, frame.top + 6.0f));
view->StrokeLine(BPoint(frame.left + 6.0f, frame.top + 6.0f),
BPoint(frame.left + 6.0f, frame.top + 6.0f));
}
frame.InsetBy(1.0f, 1.0f);
// Third bevel
view->SetHighColor(lighten1);
view->StrokeLine(BPoint(frame.left, frame.bottom),
BPoint(frame.right, frame.bottom));
view->StrokeLine(BPoint(frame.right, frame.bottom - 1.0f),
BPoint(frame.right, frame.top));
}
void
BSlider::DrawText()
{
BRect bounds(Bounds());
BView *view = OffscreenView();
rgb_color base = LowColor();
uint32 flags = 0;
if (be_control_look == NULL) {
if (IsEnabled()) {
view->SetHighColor(0, 0, 0);
} else {
view->SetHighColor(tint_color(LowColor(), B_DISABLED_LABEL_TINT));
}
} else
flags = be_control_look->Flags(this);
font_height fontHeight;
GetFontHeight(&fontHeight);
if (Orientation() == B_HORIZONTAL) {
if (Label()) {
if (be_control_look == NULL) {
view->DrawString(Label(),
BPoint(0.0, ceilf(fontHeight.ascent)));
} else {
be_control_look->DrawLabel(view, Label(), base, flags,
BPoint(0.0, ceilf(fontHeight.ascent)));
}
}
// the update text is updated in SetValue() only
if (fUpdateText != NULL) {
if (be_control_look == NULL) {
view->DrawString(fUpdateText, BPoint(bounds.right
- StringWidth(fUpdateText), ceilf(fontHeight.ascent)));
} else {
be_control_look->DrawLabel(view, fUpdateText, base, flags,
BPoint(bounds.right - StringWidth(fUpdateText),
ceilf(fontHeight.ascent)));
}
}
if (fMinLimitLabel) {
if (be_control_look == NULL) {
view->DrawString(fMinLimitLabel, BPoint(0.0, bounds.bottom
- fontHeight.descent));
} else {
be_control_look->DrawLabel(view, fMinLimitLabel, base, flags,
BPoint(0.0, bounds.bottom - fontHeight.descent));
}
}
if (fMaxLimitLabel) {
if (be_control_look == NULL) {
view->DrawString(fMaxLimitLabel, BPoint(bounds.right
- StringWidth(fMaxLimitLabel), bounds.bottom
- fontHeight.descent));
} else {
be_control_look->DrawLabel(view, fMaxLimitLabel, base, flags,
BPoint(bounds.right - StringWidth(fMaxLimitLabel),
bounds.bottom - fontHeight.descent));
}
}
} else {
float lineHeight = ceilf(fontHeight.ascent) + ceilf(fontHeight.descent)
+ ceilf(fontHeight.leading);
float baseLine = ceilf(fontHeight.ascent);
if (Label()) {
if (be_control_look == NULL) {
view->DrawString(Label(), BPoint((bounds.Width()
- StringWidth(Label())) / 2.0, baseLine));
} else {
be_control_look->DrawLabel(view, Label(), base, flags,
BPoint((bounds.Width() - StringWidth(Label())) / 2.0,
baseLine));
}
baseLine += lineHeight;
}
if (fMaxLimitLabel) {
if (be_control_look == NULL) {
view->DrawString(fMaxLimitLabel, BPoint((bounds.Width()
- StringWidth(fMaxLimitLabel)) / 2.0, baseLine));
} else {
be_control_look->DrawLabel(view, fMaxLimitLabel, base, flags,
BPoint((bounds.Width()
- StringWidth(fMaxLimitLabel)) / 2.0, baseLine));
}
}
baseLine = bounds.bottom - ceilf(fontHeight.descent);
if (fMinLimitLabel) {
if (be_control_look == NULL) {
view->DrawString(fMinLimitLabel, BPoint((bounds.Width()
- StringWidth(fMinLimitLabel)) / 2.0, baseLine));
} else {
be_control_look->DrawLabel(view, fMinLimitLabel, base, flags,
BPoint((bounds.Width()
- StringWidth(fMinLimitLabel)) / 2.0, baseLine));
}
baseLine -= lineHeight;
}
if (fUpdateText != NULL) {
if (be_control_look == NULL) {
view->DrawString(fUpdateText, BPoint((bounds.Width()
- StringWidth(fUpdateText)) / 2.0, baseLine));
} else {
be_control_look->DrawLabel(view, fUpdateText, base, flags,
BPoint((bounds.Width()
- StringWidth(fUpdateText)) / 2.0, baseLine));
}
}
}
}
void
BSlider::DrawHashMarks()
{
if (fHashMarks == B_HASH_MARKS_NONE)
return;
BRect frame = HashMarksFrame();
BView* view = OffscreenView();
if (be_control_look) {
rgb_color base = ui_color(B_PANEL_BACKGROUND_COLOR);
uint32 flags = be_control_look->Flags(this);
be_control_look->DrawSliderHashMarks(view, frame, frame, base,
fHashMarkCount, fHashMarks, flags, fOrientation);
return;
}
rgb_color no_tint = ui_color(B_PANEL_BACKGROUND_COLOR);
rgb_color lightenmax;
rgb_color darken2;
if (IsEnabled()) {
lightenmax = tint_color(no_tint, B_LIGHTEN_MAX_TINT);
darken2 = tint_color(no_tint, B_DARKEN_2_TINT);
} else {
lightenmax = tint_color(no_tint, B_LIGHTEN_2_TINT);
darken2 = tint_color(no_tint, B_DARKEN_1_TINT);
}
float pos = _MinPosition();
int32 hashMarkCount = max_c(fHashMarkCount, 2);
// draw at least two hashmarks at min/max if
// fHashMarks != B_HASH_MARKS_NONE
float factor = (_MaxPosition() - pos) / (hashMarkCount - 1);
if (fHashMarks & B_HASH_MARKS_TOP) {
view->BeginLineArray(hashMarkCount * 2);
if (fOrientation == B_HORIZONTAL) {
for (int32 i = 0; i < hashMarkCount; i++) {
view->AddLine(BPoint(pos, frame.top),
BPoint(pos, frame.top + 5), darken2);
view->AddLine(BPoint(pos + 1, frame.top),
BPoint(pos + 1, frame.top + 5), lightenmax);
pos += factor;
}
} else {
for (int32 i = 0; i < hashMarkCount; i++) {
view->AddLine(BPoint(frame.left, pos),
BPoint(frame.left + 5, pos), darken2);
view->AddLine(BPoint(frame.left, pos + 1),
BPoint(frame.left + 5, pos + 1), lightenmax);
pos += factor;
}
}
view->EndLineArray();
}
pos = _MinPosition();
if (fHashMarks & B_HASH_MARKS_BOTTOM) {
view->BeginLineArray(hashMarkCount * 2);
if (fOrientation == B_HORIZONTAL) {
for (int32 i = 0; i < hashMarkCount; i++) {
view->AddLine(BPoint(pos, frame.bottom - 5),
BPoint(pos, frame.bottom), darken2);
view->AddLine(BPoint(pos + 1, frame.bottom - 5),
BPoint(pos + 1, frame.bottom), lightenmax);
pos += factor;
}
} else {
for (int32 i = 0; i < hashMarkCount; i++) {
view->AddLine(BPoint(frame.right - 5, pos),
BPoint(frame.right, pos), darken2);
view->AddLine(BPoint(frame.right - 5, pos + 1),
BPoint(frame.right, pos + 1), lightenmax);
pos += factor;
}
}
view->EndLineArray();
}
}
