void
BTextControl::Draw(BRect updateRect)
{
bool enabled = IsEnabled();
bool active = fText->IsFocus() && Window()->IsActive();
BRect rect = fText->Frame();
rect.InsetBy(-2, -2);
if (be_control_look != NULL) {
rgb_color base = ui_color(B_PANEL_BACKGROUND_COLOR);
uint32 flags = 0;
if (!enabled)
flags |= BControlLook::B_DISABLED;
if (active)
flags |= BControlLook::B_FOCUSED;
be_control_look->DrawTextControlBorder(this, rect, updateRect, base,
flags);
if (Label() != NULL) {
if (fLayoutData->label_layout_item != NULL) {
rect = fLayoutData->label_layout_item->FrameInParent();
} else {
rect = Bounds();
rect.right = fDivider - kLabelInputSpacing;
}
be_control_look->DrawLabel(this, Label(), rect, updateRect,
base, flags, BAlignment(fLabelAlign, B_ALIGN_MIDDLE));
}
return;
}
// outer bevel
rgb_color noTint = ui_color(B_PANEL_BACKGROUND_COLOR);
rgb_color lighten1 = tint_color(noTint, B_LIGHTEN_1_TINT);
rgb_color lighten2 = tint_color(noTint, B_LIGHTEN_2_TINT);
rgb_color darken1 = tint_color(noTint, B_DARKEN_1_TINT);
rgb_color darken2 = tint_color(noTint, B_DARKEN_2_TINT);
rgb_color darken4 = tint_color(noTint, B_DARKEN_4_TINT);
rgb_color navigationColor = ui_color(B_KEYBOARD_NAVIGATION_COLOR);
if (enabled)
SetHighColor(darken1);
else
SetHighColor(noTint);
StrokeLine(rect.LeftBottom(), rect.LeftTop());
StrokeLine(rect.RightTop());
if (enabled)
SetHighColor(lighten2);
else
SetHighColor(lighten1);
StrokeLine(BPoint(rect.left + 1.0f, rect.bottom), rect.RightBottom());
StrokeLine(BPoint(rect.right, rect.top + 1.0f), rect.RightBottom());
// inner bevel
rect.InsetBy(1.0f, 1.0f);
if (active) {
SetHighColor(navigationColor);
StrokeRect(rect);
} else {
if (enabled)
SetHighColor(darken4);
else
SetHighColor(darken2);
StrokeLine(rect.LeftTop(), rect.LeftBottom());
StrokeLine(rect.LeftTop(), rect.RightTop());
SetHighColor(noTint);
StrokeLine(BPoint(rect.left + 1.0f, rect.bottom), rect.RightBottom());
StrokeLine(BPoint(rect.right, rect.top + 1.0f));
}
// label
if (Label()) {
_ValidateLayoutData();
font_height& fontHeight = fLayoutData->font_info;
float y = Bounds().top + (Bounds().Height() + 1 - fontHeight.ascent
- fontHeight.descent) / 2 + fontHeight.ascent;
float x;
float labelWidth = StringWidth(Label());
switch (fLabelAlign) {
case B_ALIGN_RIGHT:
x = fDivider - labelWidth - kLabelInputSpacing;
break;
case B_ALIGN_CENTER:
x = fDivider - labelWidth / 2.0;
break;
default:
x = 0.0;
break;
}
BRect labelArea(x, Bounds().top, x + labelWidth, Bounds().bottom);
if (x < fDivider && updateRect.Intersects(labelArea)) {
labelArea.right = fText->Frame().left - kLabelInputSpacing;
BRegion clipRegion(labelArea);
ConstrainClippingRegion(&clipRegion);
SetHighColor(IsEnabled() ? ui_color(B_CONTROL_TEXT_COLOR)
: tint_color(noTint, B_DISABLED_LABEL_TINT));
DrawString(Label(), BPoint(x, y));
}
}
}
void
BStatusBar::Draw(BRect updateRect)
{
rgb_color backgroundColor = LowColor();
font_height fontHeight;
GetFontHeight(&fontHeight);
BRect barFrame = _BarFrame(&fontHeight);
BRect outerFrame = barFrame.InsetByCopy(-2, -2);
BRegion background(updateRect);
background.Exclude(outerFrame);
FillRegion(&background, B_SOLID_LOW);
// Draw labels/texts
BRect rect = outerFrame;
rect.top = 0;
rect.bottom = outerFrame.top - 1;
if (updateRect.Intersects(rect)) {
// update labels
BString leftText;
leftText << fLabel << fText;
BString rightText;
rightText << fTrailingText << fTrailingLabel;
float baseLine = ceilf(fontHeight.ascent) + 1;
fTextDivider = rect.right;
BFont font;
GetFont(&font);
if (rightText.Length()) {
font.TruncateString(&rightText, B_TRUNCATE_BEGINNING, rect.Width());
fTextDivider -= StringWidth(rightText.String());
}
if (leftText.Length()) {
float width = max_c(0.0, fTextDivider - rect.left);
font.TruncateString(&leftText, B_TRUNCATE_END, width);
}
SetHighColor(ui_color(B_CONTROL_TEXT_COLOR));
if (leftText.Length())
DrawString(leftText.String(), BPoint(rect.left, baseLine));
if (rightText.Length())
DrawString(rightText.String(), BPoint(fTextDivider, baseLine));
}
// Draw bar
if (!updateRect.Intersects(outerFrame))
return;
rect = outerFrame;
if (be_control_look != NULL) {
be_control_look->DrawStatusBar(this, rect, updateRect,
backgroundColor, fBarColor, _BarPosition(barFrame));
return;
}
// First bevel
SetHighColor(tint_color(ui_color ( B_PANEL_BACKGROUND_COLOR ), B_DARKEN_1_TINT));
StrokeLine(rect.LeftBottom(), rect.LeftTop());
StrokeLine(rect.RightTop());
SetHighColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_LIGHTEN_2_TINT));
StrokeLine(BPoint(rect.left + 1, rect.bottom), rect.RightBottom());
StrokeLine(BPoint(rect.right, rect.top + 1));
rect.InsetBy(1, 1);
// Second bevel
SetHighColor(tint_color(ui_color ( B_PANEL_BACKGROUND_COLOR ), B_DARKEN_4_TINT));
StrokeLine(rect.LeftBottom(), rect.LeftTop());
StrokeLine(rect.RightTop());
SetHighColor(ui_color(B_PANEL_BACKGROUND_COLOR));
StrokeLine(BPoint(rect.left + 1, rect.bottom), rect.RightBottom());
StrokeLine(BPoint(rect.right, rect.top + 1));
rect = barFrame;
rect.right = _BarPosition(barFrame);
// draw bar itself
if (rect.right >= rect.left) {
// Bevel
SetHighColor(tint_color(fBarColor, B_LIGHTEN_2_TINT));
StrokeLine(rect.LeftBottom(), rect.LeftTop());
StrokeLine(rect.RightTop());
SetHighColor(tint_color(fBarColor, B_DARKEN_2_TINT));
StrokeLine(BPoint(rect.left + 1, rect.bottom), rect.RightBottom());
StrokeLine(BPoint(rect.right, rect.top + 1));
// filling
SetHighColor(fBarColor);
FillRect(rect.InsetByCopy(1, 1));
}
if (rect.right < barFrame.right) {
// empty space
rect.left = rect.right + 1;
rect.right = barFrame.right;
SetHighColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_LIGHTEN_MAX_TINT));
FillRect(rect);
}
}
TestView3(BRect frame, const char* name, uint32 resizeFlags, uint32 flags)
: BView(frame, name, resizeFlags, flags)
{
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
SetHighColor(ViewColor());
}
void
SeekSlider::Draw(BRect updateRect)
{
BRect r(Bounds());
// draw both sides (the original from Be doesn't seem
// to make a difference for enabled/disabled state)
// DrawBitmapAsync(fLeftSideBits, r.LeftTop());
// DrawBitmapAsync(fRightSideBits, BPoint(sliderEnd + 1.0, r.top));
// colors for the slider area between the two bitmaps
rgb_color background = ui_color(B_PANEL_BACKGROUND_COLOR);
rgb_color shadow = tint_color(background, B_DARKEN_2_TINT);
rgb_color softShadow = tint_color(background, B_DARKEN_1_TINT);
rgb_color darkShadow = tint_color(background, B_DARKEN_4_TINT);
rgb_color midShadow = tint_color(background, B_DARKEN_3_TINT);
rgb_color light = tint_color(background, B_LIGHTEN_MAX_TINT);
rgb_color softLight = tint_color(background, B_LIGHTEN_1_TINT);
rgb_color green = kSeekGreen;
rgb_color greenShadow = kSeekGreenShadow;
rgb_color black = kBlack;
rgb_color dotGrey = midShadow;
rgb_color dotGreen = greenShadow;
// draw frame
_StrokeFrame(r, softShadow, softShadow, light, light);
r.InsetBy(1.0, 1.0);
_StrokeFrame(r, black, black, softShadow, softShadow);
if (IsEnabled()) {
// *** enabled look ***
r.InsetBy(1.0, 1.0);
// inner shadow
_StrokeFrame(r, greenShadow, greenShadow, green, green);
r.top++;
r.left++;
_StrokeFrame(r, greenShadow, greenShadow, green, green);
// inside area
r.InsetBy(1.0, 1.0);
SetHighColor(green);
FillRect(r);
// dots
int32 dotCount = (int32)(r.Width() / 6.0);
BPoint dotPos;
dotPos.y = r.top + 2.0;
SetHighColor(dotGreen);
float knobWidth2 = SEEK_SLIDER_KNOB_WIDTH / 2.0;
float sliderStart = (r.left + knobWidth2);
for (int32 i = 0; i < dotCount; i++) {
dotPos.x = sliderStart + i * 6.0;
StrokeLine(dotPos, BPoint(dotPos.x, dotPos.y + 6.0));
}
// slider handle
r.top -= 4.0;
r.bottom += 3.0;
r.left = fKnobPos - knobWidth2;
r.right = fKnobPos + knobWidth2;
// black outline
float handleBottomSize = 2.0;
float handleArrowSize = 6.0;
BeginLineArray(10);
// upper handle
AddLine(BPoint(r.left, r.top + handleBottomSize),
BPoint(r.left, r.top), black);
AddLine(BPoint(r.left + 1.0, r.top),
BPoint(r.right, r.top), black);
AddLine(BPoint(r.right, r.top + 1.0),
BPoint(r.right, r.top + handleBottomSize), black);
AddLine(BPoint(r.right - 1.0, r.top + handleBottomSize + 1.0),
BPoint(fKnobPos, r.top + handleArrowSize), black);
AddLine(BPoint(fKnobPos - 1.0, r.top + handleArrowSize - 1.0),
BPoint(r.left + 1.0, r.top + handleBottomSize + 1.0), black);
// lower handle
AddLine(BPoint(r.left, r.bottom),
BPoint(r.left, r.bottom - handleBottomSize), black);
AddLine(BPoint(r.left + 1.0, r.bottom - handleBottomSize - 1.0),
BPoint(fKnobPos, r.bottom - handleArrowSize), black);
AddLine(BPoint(fKnobPos + 1.0, r.bottom - handleArrowSize + 1.0),
BPoint(r.right, r.bottom - handleBottomSize), black);
AddLine(BPoint(r.right, r.bottom - handleBottomSize + 1.0),
BPoint(r.right, r.bottom), black);
AddLine(BPoint(r.right - 1.0, r.bottom),
BPoint(r.left + 1.0, r.bottom), black);
EndLineArray();
// inner red light and shadow lines
r.InsetBy(1.0, 1.0);
handleBottomSize--;
handleArrowSize -= 2.0;
BeginLineArray(10);
// upper handle
AddLine(BPoint(r.left, r.top + handleBottomSize),
BPoint(r.left, r.top), kSeekRedLight);
AddLine(BPoint(r.left + 1.0, r.top),
BPoint(r.right, r.top), kSeekRedLight);
AddLine(BPoint(r.right, r.top + 1.0),
BPoint(r.right, r.top + handleBottomSize), kSeekRedShadow);
AddLine(BPoint(r.right - 1.0, r.top + handleBottomSize + 1.0),
BPoint(fKnobPos, r.top + handleArrowSize), kSeekRedShadow);
AddLine(BPoint(fKnobPos - 1.0, r.top + handleArrowSize - 1.0),
BPoint(r.left + 1.0, r.top + handleBottomSize + 1.0), kSeekRedLight);
// lower handle
AddLine(BPoint(r.left, r.bottom),
BPoint(r.left, r.bottom - handleBottomSize), kSeekRedLight);
AddLine(BPoint(r.left + 1.0, r.bottom - handleBottomSize - 1.0),
BPoint(fKnobPos, r.bottom - handleArrowSize), kSeekRedLight);
AddLine(BPoint(fKnobPos + 1.0, r.bottom - handleArrowSize + 1.0),
BPoint(r.right, r.bottom - handleBottomSize), kSeekRedShadow);
AddLine(BPoint(r.right, r.bottom - handleBottomSize + 1.0),
BPoint(r.right, r.bottom), kSeekRedShadow);
AddLine(BPoint(r.right - 1.0, r.bottom),
BPoint(r.left + 1.0, r.bottom), kSeekRedShadow);
EndLineArray();
// fill rest of handles with red
SetHighColor(kSeekRed);
r.InsetBy(1.0, 1.0);
handleArrowSize -= 2.0;
BPoint arrow[3];
// upper handle arrow
arrow[0].x = r.left;
arrow[0].y = r.top;
arrow[1].x = r.right;
arrow[1].y = r.top;
arrow[2].x = fKnobPos;
arrow[2].y = r.top + handleArrowSize;
FillPolygon(arrow, 3);
// lower handle arrow
arrow[0].x = r.left;
arrow[0].y = r.bottom;
arrow[1].x = r.right;
arrow[1].y = r.bottom;
arrow[2].x = fKnobPos;
arrow[2].y = r.bottom - handleArrowSize;
FillPolygon(arrow, 3);
} else {
// *** disabled look ***
r.InsetBy(1.0, 1.0);
_StrokeFrame(r, darkShadow, darkShadow, darkShadow, darkShadow);
r.InsetBy(1.0, 1.0);
_StrokeFrame(r, darkShadow, darkShadow, darkShadow, darkShadow);
r.InsetBy(1.0, 1.0);
SetHighColor(darkShadow);
SetLowColor(shadow);
// stripes
float width = floorf(StringWidth(fDisabledString.String()));
float textPos = r.left + r.Width() / 2.0 - width / 2.0;
pattern stripes = { { 0xc7, 0x8f, 0x1f, 0x3e, 0x7c, 0xf8, 0xf1, 0xe3 } };
BRect stripesRect(r);
stripesRect.right = textPos - 5.0;
FillRect(stripesRect, stripes);
stripesRect.left = textPos + width + 3.0;
stripesRect.right = r.right;
FillRect(stripesRect, stripes);
// info text
r.left = textPos - 4.0;
r.right = textPos + width + 2.0;
FillRect(r);
SetHighColor(shadow);
SetLowColor(darkShadow);
font_height fh;
GetFontHeight(&fh);
DrawString(fDisabledString.String(),
BPoint(textPos, r.top + ceilf(fh.ascent) - 1.0));
}
}
//! Redraw the button depending on whether it's up or down
void
CPUButton::Draw(BRect rect)
{
bool value = (bool)Value();
SetHighColor(value ? fOnColor : fOffColor);
if (!fReplicant) {
SetLowColor(Parent()->LowColor());
FillRect(Bounds(), B_SOLID_LOW);
}
BRect bounds = Bounds();
if (fReplicant && !fReplicantInDeskbar) {
bounds.bottom -= 4;
bounds.right -= 4;
} else if (!fReplicant) {
bounds.bottom -= 7;
bounds.right -= 7;
}
BRect color_rect(bounds);
color_rect.InsetBy(2, 2);
if (value) {
color_rect.bottom -= 1;
color_rect.right -= 1;
}
FillRect(bounds);
if (value)
SetHighColor(80, 80, 80);
else
SetHighColor(255, 255, 255);
BPoint start(0, 0);
BPoint end(bounds.right, 0);
StrokeLine(start, end);
end.Set(0, bounds.bottom);
StrokeLine(start, end);
if (value)
SetHighColor(32, 32, 32);
else
SetHighColor(216, 216, 216);
start.Set(1, 1);
end.Set(bounds.right - 1, 1);
StrokeLine(start, end);
end.Set(1, bounds.bottom - 1);
StrokeLine(start, end);
if (value)
SetHighColor(216, 216, 216);
else
SetHighColor(80, 80, 80);
start.Set(bounds.left + 1, bounds.bottom - 1);
end.Set(bounds.right - 1, bounds.bottom - 1);
StrokeLine(start, end);
start.Set(bounds.right - 1, bounds.top + 1);
StrokeLine(start, end);
if (value)
SetHighColor(255, 255, 255);
else
SetHighColor(32, 32, 32);
start.Set(bounds.left, bounds.bottom);
end.Set(bounds.right, bounds.bottom);
StrokeLine(start, end);
start.Set(bounds.right, bounds.top);
StrokeLine(start, end);
if (value) {
SetHighColor(0, 0, 0);
start.Set(bounds.left + 2, bounds.bottom - 2);
end.Set(bounds.right - 2, bounds.bottom - 2);
StrokeLine(start, end);
start.Set(bounds.right - 2, bounds.top + 2);
StrokeLine(start, end);
}
// Try to keep the text centered
BFont font;
GetFont(&font);
int label_width = (int)font.StringWidth(Label());
int rect_width = bounds.IntegerWidth() - 1;
int rect_height = bounds.IntegerHeight();
font_height fh;
font.GetHeight(&fh);
int label_height = (int)fh.ascent;
int x_pos = (int)(((double)(rect_width - label_width) / 2.0) + 0.5);
int y_pos = (rect_height - label_height) / 2 + label_height;
MovePenTo(x_pos, y_pos);
SetHighColor(0, 0, 0);
SetDrawingMode(B_OP_OVER);
DrawString(Label());
}
void
ActivityView::Draw(BRect updateRect)
{
bool drawBackground = true;
if (Parent() && (Parent()->Flags() & B_DRAW_ON_CHILDREN) != 0)
drawBackground = false;
_DrawHistory(drawBackground);
if (!fShowLegend)
return;
// draw legend
BRect legendFrame = _LegendFrame();
SetLowColor(fLegendBackgroundColor);
if (drawBackground) {
BRect backgroundFrame(legendFrame);
backgroundFrame.bottom += kDraggerSize;
FillRect(backgroundFrame, B_SOLID_LOW);
}
BAutolock _(fSourcesLock);
font_height fontHeight;
GetFontHeight(&fontHeight);
for (int32 i = 0; i < fSources.CountItems(); i++) {
DataSource* source = fSources.ItemAt(i);
DataHistory* values = fValues.ItemAt(i);
BRect frame = _LegendFrameAt(legendFrame, i);
// draw color box
BRect colorBox = _LegendColorFrameAt(legendFrame, i);
BRect rect = colorBox;
uint32 flags = BControlLook::B_BLEND_FRAME;
be_control_look->DrawTextControlBorder(this, rect,
rect, fLegendBackgroundColor, flags);
SetHighColor(source->Color());
FillRect(rect);
// show current value and label
float y = frame.top + ceilf(fontHeight.ascent);
int64 value = values->ValueAt(values->End());
BString text;
source->Print(text, value);
float width = StringWidth(text.String());
BString label = source->Label();
float possibleLabelWidth = frame.right - colorBox.right - 12 - width;
// TODO: TruncateString() is broken... remove + 5 when fixed!
if (ceilf(StringWidth(label.String()) + 5) > possibleLabelWidth)
label = source->ShortLabel();
TruncateString(&label, B_TRUNCATE_MIDDLE, possibleLabelWidth);
if (drawBackground)
SetHighColor(ui_color(B_CONTROL_TEXT_COLOR));
else {
rgb_color c = Parent()->ViewColor();
rgb_color textColor = c.red + c.green * 1.5f + c.blue * 0.50f
>= 300 ? kBlack : kWhite;
int32 mask;
bool tmpOutline = false;
bool outline = fCachedOutline;
int8 indice = 0;
if (fCachedWorkspace != current_workspace()) {
while (fBackgroundInfo.FindInt32("be:bgndimginfoworkspaces",
indice, &mask) == B_OK
&& fBackgroundInfo.FindBool("be:bgndimginfoerasetext",
indice, &tmpOutline) == B_OK) {
if (((1 << current_workspace()) & mask) != 0) {
outline = tmpOutline;
fCachedWorkspace = current_workspace();
fCachedOutline = outline;
break;
}
indice++;
}
}
if (outline) {
SetDrawingMode(B_OP_ALPHA);
SetBlendingMode(B_CONSTANT_ALPHA, B_ALPHA_OVERLAY);
BFont font;
GetFont(&font);
if (textColor == kBlack) {
// Black text with white halo/glow
rgb_color glowColor = kWhite;
font.SetFalseBoldWidth(2.0);
SetFont(&font, B_FONT_FALSE_BOLD_WIDTH);
glowColor.alpha = 30;
SetHighColor(glowColor);
DrawString(label.String(), BPoint(6 + colorBox.right, y));
DrawString(text.String(), BPoint(frame.right - width, y));
font.SetFalseBoldWidth(1.0);
SetFont(&font, B_FONT_FALSE_BOLD_WIDTH);
glowColor.alpha = 65;
SetHighColor(glowColor);
DrawString(label.String(), BPoint(6 + colorBox.right, y));
DrawString(text.String(), BPoint(frame.right - width, y));
font.SetFalseBoldWidth(0.0);
SetFont(&font, B_FONT_FALSE_BOLD_WIDTH);
} else {
// white text with black outline
rgb_color outlineColor = kBlack;
font.SetFalseBoldWidth(1.0);
SetFont(&font, B_FONT_FALSE_BOLD_WIDTH);
outlineColor.alpha = 30;
SetHighColor(outlineColor);
DrawString(label.String(), BPoint(6 + colorBox.right, y));
DrawString(text.String(), BPoint(frame.right - width, y));
font.SetFalseBoldWidth(0.0);
SetFont(&font, B_FONT_FALSE_BOLD_WIDTH);
outlineColor.alpha = 200;
SetHighColor(outlineColor);
DrawString(label.String(), BPoint(6 + colorBox.right + 1,
y + 1));
DrawString(text.String(), BPoint(frame.right - width + 1,
y + 1));
}
}
SetDrawingMode(B_OP_OVER);
SetHighColor(textColor);
}
DrawString(label.String(), BPoint(6 + colorBox.right, y));
DrawString(text.String(), BPoint(frame.right - width, y));
}
}
void
PadView::Draw(BRect updateRect)
{
rgb_color background = LowColor();
rgb_color light = tint_color(background, B_LIGHTEN_MAX_TINT);
rgb_color shadow = tint_color(background, B_DARKEN_2_TINT);
BRect r(Bounds());
BeginLineArray(4);
AddLine(BPoint(r.left, r.bottom), BPoint(r.left, r.top), light);
AddLine(BPoint(r.left + 1.0, r.top), BPoint(r.right, r.top), light);
AddLine(BPoint(r.right, r.top + 1.0), BPoint(r.right, r.bottom), shadow);
AddLine(BPoint(r.right - 1.0, r.bottom), BPoint(r.left + 1.0, r.bottom), shadow);
EndLineArray();
r.InsetBy(1.0, 1.0);
StrokeRect(r, B_SOLID_LOW);
r.InsetBy(1.0, 1.0);
// dots along top
BPoint dot = r.LeftTop();
int32 current;
int32 stop;
BPoint offset;
BPoint next;
if (Orientation() == B_VERTICAL) {
current = (int32)dot.x;
stop = (int32)r.right;
offset = BPoint(0, 1);
next = BPoint(1, -4);
r.top += 5.0;
} else {
current = (int32)dot.y;
stop = (int32)r.bottom;
offset = BPoint(1, 0);
next = BPoint(-4, 1);
r.left += 5.0;
}
int32 num = 1;
while (current <= stop) {
rgb_color col1;
rgb_color col2;
if (num == 1) {
col1 = shadow;
col2 = background;
} else if (num == 2) {
col1 = background;
col2 = light;
} else {
col1 = background;
col2 = background;
num = 0;
}
SetHighColor(col1);
StrokeLine(dot, dot, B_SOLID_HIGH);
SetHighColor(col2);
dot += offset;
StrokeLine(dot, dot, B_SOLID_HIGH);
dot += offset;
StrokeLine(dot, dot, B_SOLID_LOW);
dot += offset;
SetHighColor(col1);
StrokeLine(dot, dot, B_SOLID_HIGH);
dot += offset;
SetHighColor(col2);
StrokeLine(dot, dot, B_SOLID_HIGH);
// next pixel
num++;
dot += next;
current++;
}
FillRect(r, B_SOLID_LOW);
}
void
View::Draw(BRect updateRect)
{
SetHighColor(fLastColor, fLastColor, fLastColor);
DrawString(&fLastKey, 1, BPoint(20, 70));
}
// Draw
void
TestView::Draw(BRect updateRect)
{
if (fCopyBitsJustCalled) {
printf("TestView::Draw(%.1f, %.1f, %.1f, %.1f) after CopyBits()\n",
updateRect.left, updateRect.top, updateRect.right, updateRect.bottom);
fCopyBitsJustCalled = false;
}
// background
// SetHighColor(ui_color(B_PANEL_BACKGROUND_COLOR));
// FillRect(updateRect);
BRect r(Bounds());
// draw some pattern with lines
float width = r.Width();
float height = r.Height();
int32 lineCount = 20;
SetPenSize(2.0);
for (int32 i = 0; i < lineCount; i++) {
SetHighColor(255, (255 / lineCount) * i, 255 - (255 / lineCount) * i);
StrokeLine(BPoint(r.left + (width / lineCount) * i, r.top),
BPoint(r.left, r.top + (height / lineCount) * i));
StrokeLine(BPoint(r.right - (width / lineCount) * i, r.bottom),
BPoint(r.right, r.bottom - (height / lineCount) * i));
}
StrokeLine(BPoint(r.left, r.bottom), BPoint(r.right, r.top));
// source and dest rect
SetPenSize(1.0);
SetHighColor(0, 255, 0, 255);
StrokeRect(fSourceRect);
SetHighColor(0, 0, 255, 255);
StrokeRect(fDestRect);
// text
SetHighColor(128, 0, 50, 255);
const char* message = "Left-Click and drag";
width = StringWidth(message);
BPoint p(r.left + r.Width() / 2.0 - width / 2.0,
r.top + r.Height() / 2.0 - 50.0);
DrawString(message, p);
message = "to set source rect!";
width = StringWidth(message);
p.x = r.left + r.Width() / 2.0 - width / 2.0;
p.y += 20;
DrawString(message, p);
message = "Right-Click and drag";
width = StringWidth(message);
p.x = r.left + r.Width() / 2.0 - width / 2.0;
p.y += 30.0;
DrawString(message, p);
message = "to set destination rect!";
width = StringWidth(message);
p.x = r.left + r.Width() / 2.0 - width / 2.0;
p.y += 20;
DrawString(message, p);
}
void
KeyboardLayoutView::_DrawKey(BView* view, BRect updateRect, const Key* key,
BRect rect, bool pressed)
{
rgb_color base = key->dark ? kDarkColor : kBrightColor;
rgb_color background = ui_color(B_PANEL_BACKGROUND_COLOR);
key_kind keyKind = kNormalKey;
int32 deadKey = 0;
bool secondDeadKey = false;
bool isDeadKeyEnabled = true;
char text[32];
if (fKeymap != NULL) {
_GetKeyLabel(key, text, sizeof(text), keyKind);
deadKey = fKeymap->DeadKey(key->code, fModifiers, &isDeadKeyEnabled);
secondDeadKey = fKeymap->IsDeadSecondKey(key->code, fModifiers,
fDeadKey);
} else {
// Show the key code if there is no keymap
snprintf(text, sizeof(text), "%02" B_PRIx32, key->code);
}
_SetFontSize(view, keyKind);
if (secondDeadKey)
base = kSecondDeadKeyColor;
else if (deadKey > 0 && isDeadKeyEnabled)
base = kDeadKeyColor;
if (key->shape == kRectangleKeyShape) {
_DrawKeyButton(view, rect, updateRect, base, background, pressed);
rect.InsetBy(1, 1);
_GetAbbreviatedKeyLabelIfNeeded(view, rect, key, text, sizeof(text));
be_control_look->DrawLabel(view, text, rect, updateRect,
base, 0, BAlignment(B_ALIGN_CENTER, B_ALIGN_MIDDLE));
} else if (key->shape == kEnterKeyShape) {
BRect topLeft = rect;
BRect topRight = rect;
BRect bottomLeft = rect;
BRect bottomRight = rect;
// TODO: for some reason, this does not always equal the bottom of
// the other keys...
bottomLeft.top = floorf(rect.top
+ fLayout->DefaultKeySize().height * fFactor - fGap - 1);
bottomLeft.right = floorf(rect.left
+ (key->frame.Width() - key->second_row) * fFactor - fGap - 2);
topLeft.bottom = bottomLeft.top;
topLeft.right = bottomLeft.right + 1;
// add one to make the borders meet
topRight.bottom = topLeft.bottom;
topRight.left = topLeft.right;
bottomRight.top = bottomLeft.top;
bottomRight.left = bottomLeft.right;
// draw top left corner
be_control_look->DrawButtonFrame(view, topLeft, updateRect,
4.0f, 0.0f, 4.0f, 0.0f, base, background,
pressed ? BControlLook::B_ACTIVATED : 0,
BControlLook::B_LEFT_BORDER | BControlLook::B_TOP_BORDER
| BControlLook::B_BOTTOM_BORDER);
be_control_look->DrawButtonBackground(view, topLeft, updateRect,
4.0f, 0.0f, 4.0f, 0.0f, base,
pressed ? BControlLook::B_ACTIVATED : 0,
BControlLook::B_LEFT_BORDER | BControlLook::B_TOP_BORDER
| BControlLook::B_BOTTOM_BORDER);
// draw top right corner
be_control_look->DrawButtonFrame(view, topRight, updateRect,
0.0f, 4.0f, 0.0f, 0.0f, base, background,
pressed ? BControlLook::B_ACTIVATED : 0,
BControlLook::B_TOP_BORDER | BControlLook::B_RIGHT_BORDER);
be_control_look->DrawButtonBackground(view, topRight, updateRect,
0.0f, 4.0f, 0.0f, 0.0f, base,
pressed ? BControlLook::B_ACTIVATED : 0,
BControlLook::B_TOP_BORDER | BControlLook::B_RIGHT_BORDER);
// draw bottom right corner
be_control_look->DrawButtonFrame(view, bottomRight, updateRect,
0.0f, 0.0f, 4.0f, 4.0f, base, background,
pressed ? BControlLook::B_ACTIVATED : 0,
BControlLook::B_LEFT_BORDER | BControlLook::B_RIGHT_BORDER
| BControlLook::B_BOTTOM_BORDER);
be_control_look->DrawButtonBackground(view, bottomRight, updateRect,
0.0f, 0.0f, 4.0f, 4.0f, base,
pressed ? BControlLook::B_ACTIVATED : 0,
BControlLook::B_LEFT_BORDER | BControlLook::B_RIGHT_BORDER
| BControlLook::B_BOTTOM_BORDER);
// clip out the bottom left corner
bottomLeft.right += 1;
bottomLeft.top -= 2;
BRegion region(rect);
region.Exclude(bottomLeft);
view->ConstrainClippingRegion(®ion);
// Fill in the rect with the background color
SetHighColor(background);
FillRect(rect);
// draw the button background
BRect bgRect = rect.InsetByCopy(2, 2);
be_control_look->DrawButtonBackground(view, bgRect, updateRect,
4.0f, 4.0f, 0.0f, 4.0f, base,
pressed ? BControlLook::B_ACTIVATED : 0);
rect.left = bottomLeft.right;
_GetAbbreviatedKeyLabelIfNeeded(view, rect, key, text, sizeof(text));
// draw the button label
be_control_look->DrawLabel(view, text, rect, updateRect,
base, 0, BAlignment(B_ALIGN_CENTER, B_ALIGN_MIDDLE));
// reset the clipping region
view->ConstrainClippingRegion(NULL);
}
}
void
BStatusView::Draw(BRect updateRect)
{
if (fBitmap) {
BPoint location;
location.x = (fStatusBar->Frame().left
- fBitmap->Bounds().Width()) / 2;
location.y = (Bounds().Height()- fBitmap->Bounds().Height()) / 2;
DrawBitmap(fBitmap, location);
}
BRect bounds(Bounds());
be_control_look->DrawRaisedBorder(this, bounds, updateRect, ViewColor());
SetHighColor(0, 0, 0);
BPoint tp = fStatusBar->Frame().LeftBottom();
font_height fh;
GetFontHeight(&fh);
tp.y += ceilf(fh.leading) + ceilf(fh.ascent);
if (IsPaused()) {
DrawString(B_TRANSLATE("Paused: click to resume or stop"), tp);
return;
}
BFont font;
GetFont(&font);
float normalFontSize = font.Size();
float smallFontSize = max_c(normalFontSize * 0.8f, 8.0f);
float availableSpace = fStatusBar->Frame().Width();
availableSpace -= be_control_look->DefaultLabelSpacing();
// subtract to provide some room between our two strings
float destinationStringWidth = 0.f;
BString destinationString(_DestinationString(&destinationStringWidth));
availableSpace -= destinationStringWidth;
float statusStringWidth = 0.f;
BString statusString(_StatusString(availableSpace, smallFontSize,
&statusStringWidth));
if (statusStringWidth > availableSpace) {
TruncateString(&destinationString, B_TRUNCATE_MIDDLE,
availableSpace + destinationStringWidth - statusStringWidth);
}
BPoint textPoint = fStatusBar->Frame().LeftBottom();
textPoint.y += ceilf(fh.leading) + ceilf(fh.ascent);
if (destinationStringWidth > 0) {
DrawString(destinationString.String(), textPoint);
}
SetHighColor(tint_color(LowColor(), B_DARKEN_4_TINT));
font.SetSize(smallFontSize);
SetFont(&font, B_FONT_SIZE);
textPoint.x = fStatusBar->Frame().right - statusStringWidth;
DrawString(statusString.String(), textPoint);
font.SetSize(normalFontSize);
SetFont(&font, B_FONT_SIZE);
}
BStatusView::BStatusView(BRect bounds, thread_id thread, StatusWindowState type)
:
BView(bounds, "StatusView", B_FOLLOW_NONE, B_WILL_DRAW),
fType(type),
fBitmap(NULL),
fThread(thread)
{
Init();
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
SetLowColor(ViewColor());
SetHighColor(20, 20, 20);
SetDrawingMode(B_OP_OVER);
const float buttonWidth = 22;
const float buttonHeight = 20;
BRect rect(bounds);
rect.OffsetTo(B_ORIGIN);
rect.left += 40;
rect.right -= buttonWidth * 2 + 12;
rect.top += 6;
rect.bottom = rect.top + 15;
BString caption;
int32 id = 0;
switch (type) {
case kCopyState:
caption = B_TRANSLATE("Preparing to copy items" B_UTF8_ELLIPSIS);
id = R_CopyStatusBitmap;
break;
case kMoveState:
caption = B_TRANSLATE("Preparing to move items" B_UTF8_ELLIPSIS);
id = R_MoveStatusBitmap;
break;
case kCreateLinkState:
caption = B_TRANSLATE("Preparing to create links"
B_UTF8_ELLIPSIS);
id = R_MoveStatusBitmap;
break;
case kTrashState:
caption = B_TRANSLATE("Preparing to empty Trash" B_UTF8_ELLIPSIS);
id = R_TrashStatusBitmap;
break;
case kVolumeState:
caption = B_TRANSLATE("Searching for disks to mount"
B_UTF8_ELLIPSIS);
break;
case kDeleteState:
caption = B_TRANSLATE("Preparing to delete items"
B_UTF8_ELLIPSIS);
id = R_TrashStatusBitmap;
break;
case kRestoreFromTrashState:
caption = B_TRANSLATE("Preparing to restore items"
B_UTF8_ELLIPSIS);
break;
default:
TRESPASS();
break;
}
if (caption.Length() != 0) {
fStatusBar = new BStatusBar(rect, "StatusBar", caption.String());
fStatusBar->SetBarHeight(12);
float width, height;
fStatusBar->GetPreferredSize(&width, &height);
fStatusBar->ResizeTo(fStatusBar->Frame().Width(), height);
AddChild(fStatusBar);
// Figure out how much room we need to display the additional status
// message below the bar
font_height fh;
GetFontHeight(&fh);
BRect f = fStatusBar->Frame();
// Height is 3 x the "room from the top" + bar height + room for
// string.
ResizeTo(Bounds().Width(), f.top + f.Height() + fh.leading + fh.ascent
+ fh.descent + f.top);
}
if (id != 0) {
GetTrackerResources()->GetBitmapResource(B_MESSAGE_TYPE, id,
&fBitmap);
}
rect = Bounds();
rect.left = rect.right - buttonWidth * 2 - 7;
rect.right = rect.left + buttonWidth;
rect.top = floorf((rect.top + rect.bottom) / 2 + 0.5) - buttonHeight / 2;
rect.bottom = rect.top + buttonHeight;
fPauseButton = new TCustomButton(rect, kPauseButton);
fPauseButton->ResizeTo(buttonWidth, buttonHeight);
AddChild(fPauseButton);
rect.OffsetBy(buttonWidth + 2, 0);
fStopButton = new TCustomButton(rect, kStopButton);
fStopButton->ResizeTo(buttonWidth, buttonHeight);
AddChild(fStopButton);
}
void
ProcessController::DoDraw(bool force)
{
BRect bounds(Bounds());
float h = floorf(bounds.Height ()) - 2;
float top = 1, left = 1;
float bottom = top + h;
float barWidth = layout[gCPUcount].cpu_width;
// interspace
float right = left + gCPUcount * (barWidth + layout[gCPUcount].cpu_inter)
- layout[gCPUcount].cpu_inter; // right of CPU frame...
if (force && Parent()) {
SetHighColor(Parent()->ViewColor());
FillRect(BRect(right + 1, top - 1, right + 2, bottom + 1));
}
if (force) {
SetHighColor(frame_color);
StrokeRect(BRect(left - 1, top - 1, right, bottom + 1));
if (gCPUcount > 1 && layout[gCPUcount].cpu_inter == 1) {
for (int x = 1; x < gCPUcount; x++)
StrokeLine(BPoint(left + x * barWidth + x - 1, top),
BPoint(left + x * barWidth + x - 1, bottom));
}
}
float leftMem = bounds.Width() - layout[gCPUcount].mem_width;
if (force)
StrokeRect(BRect(leftMem - 1, top - 1,
leftMem + layout[gCPUcount].mem_width, bottom + 1));
for (int x = 0; x < gCPUcount; x++) {
right = left + barWidth - 1;
float rem = fCPUTimes[x] * (h + 1);
float barHeight = floorf (rem);
rem -= barHeight;
float limit = bottom - barHeight; // horizontal line
float previousLimit = bottom - fLastBarHeight[x];
float idleTop = top;
if (!force && previousLimit > top)
idleTop = previousLimit - 1;
if (limit > idleTop) {
SetHighColor(idle_color);
FillRect(BRect(left, idleTop, right, limit - 1));
}
if (barHeight <= h) {
rgb_color fraction_color;
mix_colors(fraction_color, idle_color, active_color, rem);
SetHighColor(fraction_color);
StrokeLine(BPoint(left, bottom - barHeight), BPoint(right,
bottom - barHeight));
}
float active_bottom = bottom;
if (!force && previousLimit < bottom)
active_bottom = previousLimit + 1;
if (limit < active_bottom) {
SetHighColor(active_color);
FillRect(BRect(left, limit + 1, right, active_bottom));
}
left += layout[gCPUcount].cpu_width + layout[gCPUcount].cpu_inter;
fLastBarHeight[x] = barHeight;
}
float rightMem = bounds.Width() - 1;
float rem = fMemoryUsage * (h + 1);
float barHeight = floorf(rem);
rem -= barHeight;
rgb_color used_memory_color;
float sq = fMemoryUsage * fMemoryUsage;
sq *= sq;
sq *= sq;
mix_colors(used_memory_color, memory_color, swap_color, sq);
float limit = bottom - barHeight; // horizontal line
float previousLimit = bottom - fLastMemoryHeight;
float free_top = top;
if (!force && previousLimit > top)
free_top = previousLimit - 1;
if (limit > free_top) {
SetHighColor (idle_color);
FillRect(BRect(leftMem, free_top, rightMem, limit - 1));
}
if (barHeight <= h) {
rgb_color fraction_color;
mix_colors(fraction_color, idle_color, used_memory_color, rem);
SetHighColor(fraction_color);
StrokeLine(BPoint(leftMem, bottom - barHeight), BPoint(rightMem,
bottom - barHeight));
}
float usedBottom = bottom;
// if (!force && previousLimit < bottom)
// usedBottom = previousLimit + 1;
if (limit < usedBottom) {
SetHighColor(used_memory_color);
FillRect(BRect(leftMem, limit + 1, rightMem, usedBottom));
}
fLastMemoryHeight = barHeight;
}
void ArpDocumentButton::Draw(BRect)
{
enum {
ShineColor = 0,
MedShineColor = 1,
ShadowColor = 2,
MedShadowColor = 3,
NumColors = 4
};
static float ColorTints[NumColors] = {
.2, B_DARKEN_2_TINT,
B_DARKEN_4_TINT, B_DARKEN_1_TINT
};
static int32 StandardMap[NumColors] = {
ShineColor, MedShineColor,
ShadowColor, MedShadowColor
};
static int32 PressedMap[NumColors] = {
ShadowColor, MedShadowColor,
ShineColor, MedShineColor
};
rgb_color bgcolor = LowColor();
if( mDropped ) bgcolor = ui_color(B_KEYBOARD_NAVIGATION_COLOR);
BRect bounds(Bounds());
ArpD(cdb << ADH << "Drawing ArpDocument Button..." << endl);
ArpD(cdb << ADH << "Initial view bounds=" << bounds << endl);
int32* cmap = mPressed ? PressedMap : StandardMap;
BeginLineArray(8);
rgb_color curcol;
if( bounds.IsValid() ) {
ArpD(cdb << ADH << "Drawing interior frame at bounds=" << bounds
<< endl);
curcol = tint_color(bgcolor, ColorTints[cmap[MedShineColor]]);
AddLine( BPoint(bounds.left, bounds.bottom),
BPoint(bounds.left, bounds.top),
curcol );
AddLine( BPoint(bounds.left, bounds.top),
BPoint(bounds.right, bounds.top),
curcol );
curcol = tint_color(bgcolor, ColorTints[cmap[ShadowColor]]);
AddLine( BPoint(bounds.right, bounds.top),
BPoint(bounds.right, bounds.bottom),
curcol );
AddLine( BPoint(bounds.right, bounds.bottom),
BPoint(bounds.left, bounds.bottom),
curcol );
bounds.InsetBy(1, 1);
}
if( bounds.IsValid() ) {
ArpD(cdb << ADH << "Drawing interior frame at bounds=" << bounds
<< endl);
curcol = tint_color(bgcolor, ColorTints[cmap[ShineColor]]);
if( IsFocus() ) curcol = ui_color(B_KEYBOARD_NAVIGATION_COLOR);
AddLine( BPoint(bounds.left, bounds.bottom),
BPoint(bounds.left, bounds.top),
curcol );
AddLine( BPoint(bounds.left, bounds.top),
BPoint(bounds.right, bounds.top),
curcol );
curcol = tint_color(bgcolor, ColorTints[cmap[MedShadowColor]]);
if( IsFocus() ) curcol = ui_color(B_KEYBOARD_NAVIGATION_COLOR);
AddLine( BPoint(bounds.right, bounds.top),
BPoint(bounds.right, bounds.bottom),
curcol );
AddLine( BPoint(bounds.right, bounds.bottom),
BPoint(bounds.left, bounds.bottom),
curcol );
bounds.InsetBy(1, 1);
}
EndLineArray();
BRect ibounds;
BBitmap* shownBitmap = 0;
if( mPressed ) bgcolor = tint_color(LowColor(), B_DARKEN_MAX_TINT);
else if( mMenued ) bgcolor = tint_color(LowColor(), B_DARKEN_2_TINT);
if( bounds.IsValid() ) {
shownBitmap = mDocIcon;
if( shownBitmap ) ibounds = shownBitmap->Bounds();
if( mSmallIcon
&& ( !ibounds.IsValid()
|| ibounds.Width() > bounds.Width()
|| ibounds.Height() > bounds.Height() ) ) {
shownBitmap = mSmallIcon;
ibounds = shownBitmap->Bounds();
}
ArpD(cdb << ADH << "Current view bounds=" << bounds
<< ", icon bounds=" << ibounds << endl);
SetHighColor(bgcolor);
const float xdiff = bounds.Width() - ibounds.Width();
const float xoff = floor(xdiff/2);
if( xdiff > 0 ) {
// Fill in background to left and right of bitmap.
if( xoff > 0 ) {
FillRect(BRect(bounds.left, bounds.top,
bounds.left+xoff-1, bounds.bottom));
}
FillRect(BRect(bounds.right-(xdiff-xoff)+1, bounds.top,
bounds.right, bounds.bottom));
bounds.left += xoff;
bounds.right -= (xdiff-xoff);
ArpD(cdb << ADH << "Fill view X to bounds=" << bounds << endl);
} else {
#if 1
ibounds.left -= xoff;
ibounds.right += (xdiff-xoff);
#endif
ArpD(cdb << ADH << "Indent icon X to bounds=" << ibounds << endl);
}
const float ydiff = bounds.Height() - ibounds.Height();
const float yoff = floor(ydiff/2);
if( ydiff > 0 ) {
// Fill in background to left and right of bitmap.
if( yoff > 0 ) {
FillRect(BRect(bounds.left, bounds.top,
bounds.right, bounds.top+yoff-1));
}
FillRect(BRect(bounds.left, bounds.bottom-(ydiff-yoff)+1,
bounds.right, bounds.bottom));
bounds.top += yoff;
bounds.bottom -= (ydiff-yoff);
ArpD(cdb << ADH << "Fill view Y to bounds=" << bounds << endl);
} else {
#if 1
ibounds.top -= yoff;
ibounds.bottom += (ydiff-yoff);
#endif
ArpD(cdb << ADH << "Indent icon Y to bounds=" << ibounds << endl);
}
}
if( bounds.IsValid() && ibounds.IsValid() && shownBitmap ) {
ArpD(cdb << ADH << "Drawing icon at bounds=" << bounds
<< ", icon bounds=" << ibounds << endl);
SetHighColor(bgcolor);
SetLowColor(bgcolor);
FillRect(bounds);
SetDrawingMode(B_OP_ALPHA);
SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_COMPOSITE);
DrawBitmapAsync(shownBitmap, ibounds, bounds);
SetDrawingMode(B_OP_COPY);
}
}
