ColorField::ColorField(color_mode mode, float fixed_value)
:
BControl("color field", "", new BMessage(MSG_COLOR_FIELD),
B_WILL_DRAW | B_FRAME_EVENTS),
fColorMode(mode),
fFixedValue(fixed_value),
fMarkerPosition(BPoint(0.0, 0.0)),
fLastMarkerPosition(BPoint(-1.0, -1.0)),
fMouseDown(false),
fUpdateThread(0),
fUpdatePort(0)
{
SetViewColor(B_TRANSPARENT_32_BIT);
SetExplicitMinSize(BSize(COLOR_FIELD_WIDTH, COLOR_FIELD_HEIGHT));
SetExplicitMaxSize(BSize(COLOR_FIELD_WIDTH, COLOR_FIELD_HEIGHT));
for (int i = 0; i < 2; ++i) {
fBgBitmap[i] = new BBitmap(COLOR_FIELD_RECT, B_RGB32, true, true);
fBgBitmap[i]->Lock();
fBgView[i] = new BView(COLOR_FIELD_RECT, "", B_FOLLOW_NONE, B_WILL_DRAW);
fBgBitmap[i]->AddChild(fBgView[i]);
fBgView[i]->SetOrigin(2.0, 2.0);
fBgBitmap[i]->Unlock();
}
_DrawBorder();
fUpdatePort = create_port(100, "color field update port");
fUpdateThread = spawn_thread(&ColorField::_UpdateThread,
"color field update thread", 10, this);
resume_thread(fUpdateThread);
}
BAbstractSpinner::TextViewLayoutItem::TextViewLayoutItem(BAbstractSpinner* parent)
:
fParent(parent),
fFrame()
{
SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
}
void
DataView::UpdateScroller()
{
float width, height;
GetPreferredSize(&width, &height);
SetExplicitMinSize(BSize(250, 200));
SetExplicitMaxSize(BSize(B_SIZE_UNSET, height));
SetExplicitPreferredSize(BSize(width, height));
BScrollBar *bar;
if ((bar = ScrollBar(B_HORIZONTAL)) != NULL) {
float delta = width - Bounds().Width();
if (delta < 0)
delta = 0;
bar->SetRange(0, delta);
bar->SetSteps(fCharWidth, Bounds().Width());
bar->SetProportion(Bounds().Width() / width);
}
if ((bar = ScrollBar(B_VERTICAL)) != NULL) {
float delta = height - Bounds().Height();
if (delta < 0)
delta = 0;
bar->SetRange(0, delta);
bar->SetSteps(fFontHeight, Bounds().Height());
bar->SetProportion(Bounds().Height() / height);
}
}
BTextControl::TextViewLayoutItem::TextViewLayoutItem(BTextControl* parent)
: fParent(parent),
fFrame()
{
// by default the part right of the divider shall have an unlimited maximum
// width
SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
}
SetRatingView()
:
RatingView("rate package view"),
fPermanentRating(0.0f)
{
SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
SetRating(fPermanentRating);
}
IconView::IconView(const char* name, int32 iconSize)
:
BView(name, B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE),
fIconBitmap(NULL)
{
fIconBitmap = new BBitmap(BRect(0, 0, iconSize - 1, iconSize - 1),
B_RGBA32);
SetExplicitMaxSize(PreferredSize());
}
BMenuField::MenuBarLayoutItem::MenuBarLayoutItem(BMenuField* parent)
:
fParent(parent),
fFrame()
{
// by default the part right of the divider shall have an unlimited maximum
// width
SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
}
void
NotificationView::_CalculateSize()
{
float height = fHeight;
if (fNotification->Type() == B_PROGRESS_NOTIFICATION) {
font_height fh;
be_plain_font->GetHeight(&fh);
float fontHeight = fh.ascent + fh.descent + fh.leading;
height += 9 + (kSmallPadding * 2) + (kEdgePadding * 1)
+ fontHeight * 2;
}
SetExplicitMinSize(BSize(0, height));
SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, height));
}
void
UnicodeBlockView::_CreateBlocks()
{
float minWidth = 0;
for (uint32 i = 0; i < kNumUnicodeBlocks; i++) {
BlockListItem* item = new BlockListItem(kUnicodeBlocks[i].name, i);
fBlocks.AddItem(item);
float width = StringWidth(item->Text());
if (minWidth < width)
minWidth = width;
}
SetExplicitMinSize(BSize(minWidth / 2, 32));
SetExplicitMaxSize(BSize(minWidth, B_SIZE_UNSET));
_UpdateBlocks();
}
Activity::Activity(const char* name)
:
BView(name, B_WILL_DRAW | B_FRAME_EVENTS),
fIsRunning(false),
fBitmap(NULL)
{
fPattern.data[0] = 0x0f;
fPattern.data[1] = 0x1e;
fPattern.data[2] = 0x3c;
fPattern.data[3] = 0x78;
fPattern.data[4] = 0xf0;
fPattern.data[5] = 0xe1;
fPattern.data[6] = 0xc3;
fPattern.data[7] = 0x87;
SetExplicitMinSize(BSize(17, 17));
SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, 17));
};
void
ToolBar::SetFontSize(int const& fontSize)
{
fFontSize = fontSize;
BFont font;
GetFont(&font);
font.SetSize(fFontSize);
font.SetFlags(Flags() | B_FORCE_ANTIALIASING);
font.SetFace(B_CONDENSED_FACE /*| B_BOLD_FACE*/);
SetFont(&font);
GetFontHeight(&fFontHeight);
fMargin.Set(5, 3, 5, 0);
fButtonMargin.Set(5, 0, 5, 2);
float height = ceilf(fFontHeight.ascent + 2 * fFontHeight.descent +
fMargin.top + fMargin.bottom + fButtonMargin.top + fButtonMargin.bottom);
fIconWidth = height - fMargin.top - fMargin.bottom - fButtonMargin.top -
fButtonMargin.bottom - fFontHeight.descent - 2;
SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, height));
SetExplicitMinSize(BSize(0, height));
fGradient.SetStart(0, 0);
fGradient.SetEnd(0, height);
fGradient.AddColor(make_color(230, 230, 255, 255), 0);
fGradient.AddColor(make_color(180, 180, 255, 255), 255);
fGradientHighlight.SetStart(0, 0);
fGradientHighlight.SetEnd(0, height);
fGradientHighlight.AddColor(make_color(210, 210, 255, 255), 0);
fGradientHighlight.AddColor(make_color(150, 150, 255, 255), 255);
fGradientPressed.SetStart(0, 0);
fGradientPressed.SetEnd(0, height);
fGradientPressed.AddColor(make_color(180, 180, 255, 255), 0);
fGradientPressed.AddColor(make_color(130, 130, 255, 255), 255);
Invalidate();
}
//
// StatusDock::Constructor of the view
StatusDock::StatusDock(const char* name)
: BView(name, B_WILL_DRAW | B_FRAME_EVENTS),
modus(MODE_INIT)
{
SetExplicitMaxSize(BSize(B_SIZE_UNSET, 75));
SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
BLayoutBuilder::Grid<>(this, B_USE_ITEM_SPACING, 0)
.SetExplicitAlignment(BAlignment(B_ALIGN_USE_FULL_WIDTH, B_ALIGN_BOTTOM))
.SetInsets(B_USE_WINDOW_INSETS)
.Add(statusIcon = new IconView("statusicon"), 0, 0, 1, 4)
.AddGlue(1, 0, 2)
.Add(statusMessage = new BStringView("statusmsg", NULL), 1, 1)
.AddGlue(2,1)
.Add(statusBar = new BStatusBar("statusbar"), 1, 2, 2)
.End();
statusIcon->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT, B_ALIGN_VERTICAL_CENTER));
statusMessage->SetExplicitAlignment(BAlignment(B_ALIGN_USE_FULL_WIDTH, B_ALIGN_VERTICAL_CENTER));
statusMessage->SetExplicitPreferredSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
statusBar->SetExplicitAlignment(BAlignment(B_ALIGN_USE_FULL_WIDTH, B_ALIGN_VERTICAL_CENTER));
statusIcon->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT, B_ALIGN_VERTICAL_CENTER));
}
