* Some beautification, mostly for when the replicant is embedded on the Desktop.

* Fall back to a shorter legend label when the room is too small (before
  truncating).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30001 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2009-04-07 16:09:00 +00:00
parent 1111232758
commit ed1b27536b
4 changed files with 138 additions and 22 deletions

View File

@ -13,6 +13,7 @@
#ifdef __HAIKU__
# include <AbstractLayoutItem.h>
# include <ControlLook.h>
#endif
#include <Application.h>
#include <Autolock.h>
@ -920,6 +921,8 @@ void
ActivityView::_UpdateOffscreenBitmap()
{
BRect frame = _HistoryFrame();
frame.OffsetTo(B_ORIGIN);
if (fOffscreen != NULL && frame == fOffscreen->Bounds())
return;
@ -1183,13 +1186,14 @@ ActivityView::_UpdateFrame()
BRect
ActivityView::_HistoryFrame() const
{
if (!fShowLegend)
return Bounds();
BRect frame = Bounds();
BRect legendFrame = _LegendFrame();
frame.bottom = legendFrame.top - 1;
if (fShowLegend) {
BRect legendFrame = _LegendFrame();
frame.bottom = legendFrame.top - 1;
}
frame.InsetBy(2, 2);
return frame;
}
@ -1283,7 +1287,7 @@ ActivityView::_PositionForValue(DataSource* source, DataHistory* values,
void
ActivityView::_DrawHistory()
ActivityView::_DrawHistory(bool drawBackground)
{
_UpdateOffscreenBitmap();
@ -1294,6 +1298,19 @@ ActivityView::_DrawHistory()
}
BRect frame = _HistoryFrame();
BRect outerFrame = frame.InsetByCopy(-2, -2);
// draw the outer frame
uint32 flags = 0;
if (!drawBackground)
flags |= BControlLook::B_BLEND_FRAME;
be_control_look->DrawTextControlBorder(this, outerFrame,
outerFrame, fLegendBackgroundColor, flags);
// convert to offscreen view if necessary
if (view != this)
frame.OffsetTo(B_ORIGIN);
view->SetLowColor(fHistoryBackgroundColor);
view->FillRect(frame, B_SOLID_LOW);
@ -1322,7 +1339,6 @@ ActivityView::_DrawHistory()
scaleColor = tint_color(scaleColor, B_DARKEN_2_TINT);
view->SetHighColor(scaleColor);
view->StrokeRect(frame);
view->StrokeLine(BPoint(frame.left, frame.top + frame.Height() / 2),
BPoint(frame.right, frame.top + frame.Height() / 2));
@ -1364,7 +1380,7 @@ ActivityView::_DrawHistory()
view->Sync();
if (fOffscreen != NULL) {
fOffscreen->Unlock();
DrawBitmap(fOffscreen, B_ORIGIN);
DrawBitmap(fOffscreen, outerFrame.LeftTop());
}
}
@ -1393,20 +1409,24 @@ ActivityView::_UpdateResolution(int32 resolution, bool broadcast)
void
ActivityView::Draw(BRect /*updateRect*/)
ActivityView::Draw(BRect updateRect)
{
_DrawHistory();
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)
FillRect(legendFrame, B_SOLID_LOW);
BAutolock _(fSourcesLock);
BRect legendFrame = _LegendFrame();
SetLowColor(fLegendBackgroundColor);
FillRect(legendFrame, B_SOLID_LOW);
font_height fontHeight;
GetFontHeight(&fontHeight);
@ -1418,11 +1438,12 @@ ActivityView::Draw(BRect /*updateRect*/)
// draw color box
BRect colorBox = _LegendColorFrameAt(legendFrame, i);
SetHighColor(tint_color(source->Color(), B_DARKEN_1_TINT));
StrokeRect(colorBox);
BRect rect = colorBox;
uint32 flags = BControlLook::B_BLEND_FRAME;
be_control_look->DrawTextControlBorder(this, rect,
rect, fLegendBackgroundColor, flags);
SetHighColor(source->Color());
colorBox.InsetBy(1, 1);
FillRect(colorBox);
FillRect(rect);
// show current value and label
float y = frame.top + ceilf(fontHeight.ascent);
@ -1432,10 +1453,22 @@ ActivityView::Draw(BRect /*updateRect*/)
float width = StringWidth(text.String());
BString label = source->Label();
TruncateString(&label, B_TRUNCATE_MIDDLE,
frame.right - colorBox.right - 12 - width);
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);
SetHighColor(ui_color(B_CONTROL_TEXT_COLOR));
if (drawBackground)
SetHighColor(ui_color(B_CONTROL_TEXT_COLOR));
else {
SetDrawingMode(B_OP_OVER);
rgb_color c = Parent()->LowColor();
if (c.red + c.green + c.blue > 128 * 3)
SetHighColor(0, 0, 0);
else
SetHighColor(255, 255, 255);
}
DrawString(label.String(), BPoint(6 + colorBox.right, y));
DrawString(text.String(), BPoint(frame.right - width, y));
}

View File

@ -110,7 +110,7 @@ private:
BRect _LegendColorFrameAt(BRect frame, int32 index) const;
float _PositionForValue(DataSource* source,
DataHistory* values, int64 value);
void _DrawHistory();
void _DrawHistory(bool drawBackground);
void _UpdateResolution(int32 resolution,
bool broadcast = true);

View File

@ -150,6 +150,13 @@ DataSource::Name() const
}
const char*
DataSource::ShortLabel() const
{
return Label();
}
const char*
DataSource::Label() const
{
@ -325,6 +332,13 @@ UsedMemoryDataSource::Label() const
}
const char*
UsedMemoryDataSource::ShortLabel() const
{
return "Memory";
}
bool
UsedMemoryDataSource::Primary() const
{
@ -367,6 +381,13 @@ CachedMemoryDataSource::Label() const
}
const char*
CachedMemoryDataSource::ShortLabel() const
{
return "Cache";
}
bool
CachedMemoryDataSource::Primary() const
{
@ -412,6 +433,13 @@ SwapSpaceDataSource::Label() const
}
const char*
SwapSpaceDataSource::ShortLabel() const
{
return "Swap";
}
bool
SwapSpaceDataSource::Primary() const
{
@ -459,6 +487,13 @@ SemaphoresDataSource::Label() const
}
const char*
SemaphoresDataSource::ShortLabel() const
{
return "Sems";
}
bool
SemaphoresDataSource::AdaptiveScale() const
{
@ -647,6 +682,13 @@ RunningAppsDataSource::Label() const
}
const char*
RunningAppsDataSource::ShortLabel() const
{
return "Apps";
}
bool
RunningAppsDataSource::AdaptiveScale() const
{
@ -676,6 +718,7 @@ CPUUsageDataSource::CPUUsageDataSource(const CPUUsageDataSource& other)
fPreviousTime = other.fPreviousTime;
fCPU = other.fCPU;
fLabel = other.fLabel;
fShortLabel = other.fShortLabel;
}
@ -737,6 +780,13 @@ CPUUsageDataSource::Label() const
}
const char*
CPUUsageDataSource::ShortLabel() const
{
return fShortLabel.String();
}
const char*
CPUUsageDataSource::Name() const
{
@ -773,6 +823,7 @@ CPUUsageDataSource::_SetCPU(int32 cpu)
if (SystemInfo().CPUCount() > 1)
fLabel << " " << cpu;
fShortLabel = fLabel;
fLabel << " Usage";
const rgb_color kColors[] = {
@ -867,6 +918,13 @@ CPUCombinedUsageDataSource::Label() const
}
const char*
CPUCombinedUsageDataSource::ShortLabel() const
{
return "CPU";
}
const char*
CPUCombinedUsageDataSource::Name() const
{
@ -958,6 +1016,13 @@ PageFaultsDataSource::Label() const
}
const char*
PageFaultsDataSource::ShortLabel() const
{
return "P-Faults";
}
const char*
PageFaultsDataSource::Name() const
{
@ -1052,6 +1117,13 @@ NetworkUsageDataSource::Label() const
}
const char*
NetworkUsageDataSource::ShortLabel() const
{
return fIn ? "RX" : "TX";
}
const char*
NetworkUsageDataSource::Name() const
{

View File

@ -40,6 +40,7 @@ public:
virtual const char* Name() const;
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual const char* Unit() const;
virtual rgb_color Color() const;
virtual bool AdaptiveScale() const;
@ -81,6 +82,7 @@ public:
virtual int64 NextValue(SystemInfo& info);
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual bool Primary() const;
};
@ -94,6 +96,7 @@ public:
virtual int64 NextValue(SystemInfo& info);
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual bool Primary() const;
};
@ -107,6 +110,7 @@ public:
virtual int64 NextValue(SystemInfo& info);
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual bool Primary() const;
};
@ -120,6 +124,7 @@ public:
virtual int64 NextValue(SystemInfo& info);
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual bool AdaptiveScale() const;
};
@ -172,6 +177,7 @@ public:
virtual int64 NextValue(SystemInfo& info);
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual bool AdaptiveScale() const;
};
@ -190,6 +196,7 @@ public:
virtual const char* Name() const;
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual int32 CPU() const;
virtual bool PerCPU() const;
@ -202,6 +209,7 @@ private:
bigtime_t fPreviousTime;
int32 fCPU;
BString fLabel;
BString fShortLabel;
};
@ -219,6 +227,7 @@ public:
virtual const char* Name() const;
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual bool MultiCPUOnly() const;
virtual bool Primary() const;
@ -243,6 +252,7 @@ public:
virtual const char* Name() const;
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual bool AdaptiveScale() const;
virtual bool Primary() const;
@ -266,6 +276,7 @@ public:
virtual const char* Name() const;
virtual const char* Label() const;
virtual const char* ShortLabel() const;
virtual bool AdaptiveScale() const;
virtual scale_type ScaleType() const;
virtual bool Primary() const;