void
JXRowHeaderWidget::HandleMouseDrag
(
const JPoint& origPt,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
if (itsDragType != kInvalidDrag)
{
JPoint pt = origPt;
// keep col width larger than minimum
if (pt.y < itsDragCellRect.top + itsMinRowHeight)
{
pt.y = itsDragCellRect.top + itsMinRowHeight;
}
// check if we have moved
if (pt.y != itsPrevPt.y)
{
JPainter* p = NULL;
const JBoolean ok = GetDragPainter(&p);
assert( ok );
const JRect enclApG = (GetEnclosure())->GetApertureGlobal();
JRect enclAp = JXContainer::GlobalToLocal(enclApG);
// scroll, if necessary
const JPoint ptG = JXContainer::LocalToGlobal(pt);
const JPoint ptT = JPinInRect(itsTable->JXContainer::GlobalToLocal(ptG),
itsTable->GetBounds());
const JRect tableAp = itsTable->GetAperture();
const JCoordinate x = tableAp.xcenter();
const JRect tableRect(ptT.y-1, x-1, ptT.y+1, x+1);
if (itsTable->ScrollToRect(tableRect))
{
(GetWindow())->Update();
enclAp = JXContainer::GlobalToLocal(enclApG); // local coords changed
}
else
{
// erase the old line
p->Line(enclAp.left, itsPrevPt.y, enclAp.right, itsPrevPt.y);
}
// draw the new line
p->Line(enclAp.left, pt.y, enclAp.right, pt.y);
// ready for next call
itsPrevPt = pt;
}
}
}
void
UndoWidget::HandleMouseDrag
(
const JPoint& pt,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
// Check to see if the window was scrolled
const JBoolean scrolled = ScrollForDrag(pt);
// Get the drag painter that we created in mouse down
JPainter* p = NULL;
const JBoolean ok = GetDragPainter(&p);
assert( ok );
// Make sure that the left button is pressed,
// that we have moved,
// and that a drag painter exists
if (buttonStates.left() && pt != itsPrevPt && p != NULL) // p is NULL for multiple click
{
// Draw line depending on whether or not we scrolled
if (!scrolled)
{
p->Line(itsStartPt, itsPrevPt);
}
p->Line(itsStartPt, pt);
}
// Remember the current point
itsPrevPt = pt;
}
void
JXHorizPartition::HandleMouseDown
(
const JPoint& pt,
const JXMouseButton button,
const JSize clickCount,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
itsDragType = kInvalidDrag;
if (button != kJXLeftButton)
{
return;
}
if (modifiers.meta())
{
itsDragType = kDragAll;
PrepareToDragAll(pt.x, &itsMinDragX, &itsMaxDragX);
}
else
{
itsDragType = kDragOne;
PrepareToDrag(pt.x, &itsMinDragX, &itsMaxDragX);
}
JPainter* p = CreateDragInsidePainter();
const JRect ap = GetAperture();
p->Line(pt.x, ap.top, pt.x, ap.bottom);
itsPrevPt = pt;
}
void
UndoWidget::HandleMouseUp
(
const JPoint& pt,
const JXMouseButton button,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
JPainter* p = NULL;
// Make sure that the left button is pressed,
// and that a drag painter exists
if (button == kJXLeftButton && GetDragPainter(&p))
{
// Erase the last line that was drawn
p->Line(itsStartPt, itsPrevPt);
// Delete the drag painter
DeleteDragPainter();
// Add this set of points to our JArray
itsPoints->AppendElement(itsStartPt);
itsPoints->AppendElement(itsPrevPt);
// Create the undo object to undo the addition of this line
UndoLine* undo = new UndoLine(this);
assert(undo != NULL);
NewUndo(undo);
// Tell the widget to redraw itself
Refresh();
}
}
void
UndoWidget::HandleMouseDown
(
const JPoint& pt,
const JXMouseButton button,
const JSize clickCount,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
// Check to see if the left button was pressed
if (button == kJXLeftButton)
{
// Create the drag painter to draw the rubber-band like lines
JPainter* p = CreateDragInsidePainter();
// Start the first line
p->Line(pt, pt);
}
// Let the base class handle the wheel mouse.
else
{
ScrollForWheel(button, modifiers);
}
// Initialize the current points
itsStartPt = itsPrevPt = pt;
}
void
JXHorizPartition::HandleMouseDrag
(
const JPoint& origPt,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
if (itsDragType != kInvalidDrag)
{
JPoint pt = origPt;
// keep compartment width larger than minimum
if (pt.x < itsMinDragX)
{
pt.x = itsMinDragX;
}
else if (pt.x > itsMaxDragX)
{
pt.x = itsMaxDragX;
}
// check if we have moved
if (pt.x != itsPrevPt.x)
{
JPainter* p = NULL;
const JBoolean ok = GetDragPainter(&p);
assert( ok );
JRect ap = GetAperture();
p->Line(itsPrevPt.x, ap.top, itsPrevPt.x, ap.bottom);
p->Line(pt.x, ap.top, pt.x, ap.bottom);
itsPrevPt = pt;
}
}
}
void
JXVertPartition::HandleMouseDrag
(
const JPoint& origPt,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
if (itsDragType != kInvalidDrag)
{
JPoint pt = origPt;
// keep compartment width larger than minimum
if (pt.y < itsMinDragY)
{
pt.y = itsMinDragY;
}
else if (pt.y > itsMaxDragY)
{
pt.y = itsMaxDragY;
}
// check if we have moved
if (pt.y != itsPrevPt.y)
{
JPainter* p = NULL;
const JBoolean ok = GetDragPainter(&p);
assert( ok );
JRect ap = GetAperture();
p->Line(ap.left, itsPrevPt.y, ap.right, itsPrevPt.y);
p->Line(ap.left, pt.y, ap.right, pt.y);
itsPrevPt = pt;
}
}
}
void
JXRowHeaderWidget::HandleMouseDown
(
const JPoint& pt,
const JXMouseButton button,
const JSize clickCount,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
itsDragType = kInvalidDrag;
if (!itsAllowRowResizingFlag)
{
return;
}
const JBoolean inDragRegion = InDragRegion(pt, &itsDragCell);
if (inDragRegion && button == kJXLeftButton)
{
itsDragCellRect = GetCellRect(itsDragCell);
if (modifiers.meta())
{
itsDragType = kDragAllRows;
}
else
{
itsDragType = kDragOneRow;
}
JPainter* p = CreateDragOutsidePainter();
JRect defClipRect = p->GetDefaultClipRect();
JRect apG = GetApertureGlobal();
defClipRect.top = apG.top;
defClipRect.bottom = apG.bottom;
p->SetDefaultClipRect(defClipRect);
const JRect enclAp = JXContainer::GlobalToLocal((GetEnclosure())->GetApertureGlobal());
p->Line(enclAp.left, pt.y, enclAp.right, pt.y);
itsPrevPt = pt;
}
}
void
JXRowHeaderWidget::HandleMouseUp
(
const JPoint& pt,
const JXMouseButton button,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
if (itsDragType != kInvalidDrag)
{
// erase the line
JPainter* p = NULL;
const JBoolean ok = GetDragPainter(&p);
assert( ok );
const JRect enclAp = JXContainer::GlobalToLocal((GetEnclosure())->GetApertureGlobal());
p->Line(enclAp.left, itsPrevPt.y, enclAp.right, itsPrevPt.y);
DeleteDragPainter();
// set the row height(s)
const JCoordinate rowHeight = itsPrevPt.y - itsDragCellRect.top;
if (itsDragType == kDragOneRow)
{
itsTable->SetRowHeight(itsDragCell.y, rowHeight);
}
else
{
assert( itsDragType == kDragAllRows );
itsTable->SetDefaultRowHeight(rowHeight);
itsTable->SetAllRowHeights(rowHeight);
}
}
itsDragType = kInvalidDrag;
}
void
JXColHeaderWidget::HandleMouseUp
(
const JPoint& pt,
const JXMouseButton button,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
if (itsDragType != kInvalidDrag)
{
// erase the line
JPainter* p = NULL;
const JBoolean ok = GetDragPainter(&p);
assert( ok );
const JRect enclAp = JXContainer::GlobalToLocal((GetEnclosure())->GetApertureGlobal());
p->Line(itsPrevPt.x, enclAp.top, itsPrevPt.x, enclAp.bottom);
DeleteDragPainter();
// set the column width(s)
const JCoordinate colWidth = itsPrevPt.x - itsDragCellRect.left;
if (itsDragType == kDragOneCol)
{
itsTable->SetColWidth(itsDragCell.x, colWidth);
}
else
{
assert( itsDragType == kDragAllCols );
itsTable->SetDefaultColWidth(colWidth);
itsTable->SetAllColWidths(colWidth);
}
}
itsDragType = kInvalidDrag;
}
void
JXHorizPartition::HandleMouseUp
(
const JPoint& pt,
const JXMouseButton button,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
if (itsDragType != kInvalidDrag)
{
// erase the line
JPainter* p = NULL;
const JBoolean ok = GetDragPainter(&p);
assert( ok );
JRect ap = GetAperture();
p->Line(itsPrevPt.x, ap.top, itsPrevPt.x, ap.bottom);
DeleteDragPainter();
// set the compartment widths
if (itsDragType == kDragAll)
{
AdjustCompartmentsAfterDragAll(itsPrevPt.x);
}
else
{
assert( itsDragType == kDragOne );
AdjustCompartmentsAfterDrag(itsPrevPt.x);
}
}
itsDragType = kInvalidDrag;
}
void
TestWidget::DrawStuff
(
JPainter& p
)
{
JIndex i;
JXColormap* colormap = GetColormap();
p.SetPenColor(colormap->GetGreenColor());
JRect ellipseRect(100,50,150,300);
p.Ellipse(ellipseRect);
p.SetPenColor(colormap->GetBlackColor());
if (itsFillFlag)
{
p.SetFilling(kJTrue);
}
JRect ap = GetAperture();
p.Line(ap.topLeft(), ap.bottomRight());
p.Line(ap.topRight(), ap.bottomLeft());
p.SetLineWidth(2);
p.SetFontName("Times");
p.SetFontSize(18);
p.Image(*itsHomeImage, itsHomeImage->GetBounds(), itsHomeRect);
its2Rect = JRect(150, 5, 200, 30);
p.SetPenColor(colormap->GetRedColor());
p.Rect(its2Rect);
p.SetFontStyle(colormap->GetRedColor());
p.String(its2Rect.topLeft(), "2",
its2Rect.width(), JPainter::kHAlignCenter,
its2Rect.height(), JPainter::kVAlignCenter);
its3Rect = JRect(10, 150, 40, 200);
p.SetPenColor(colormap->GetBlueColor());
p.Rect(its3Rect);
p.SetFontStyle(colormap->GetBlueColor());
p.String(its3Rect.topLeft(), "3",
its3Rect.width(), JPainter::kHAlignCenter,
its3Rect.height(), JPainter::kVAlignCenter);
p.SetLineWidth(1);
p.SetFont(GetFontManager()->GetDefaultFont());
p.ShiftOrigin(10,10);
p.Point(0,0);
for (i=1; i<=itsRandPointCount; i++)
{
p.Point(itsRNG.UniformLong(0,200), itsRNG.UniformLong(0,200));
}
p.SetPenColor(colormap->GetRedColor());
p.Line(10,0, 0,10);
p.SetPenColor(colormap->GetGreenColor());
p.LineTo(10,20);
p.SetPenColor(colormap->GetBlueColor());
p.LineTo(0,30);
p.ShiftOrigin(2,0);
JPoint textPt(40,30);
p.String( 0.0, textPt, "Hello");
p.String( 90.0, textPt, "Hello");
p.String(180.0, textPt, "Hello");
p.String(270.0, textPt, "Hello");
p.ShiftOrigin(-2, 0);
p.SetPenColor(colormap->GetBlueColor());
JRect r(70, 290, 150, 390);
p.Rect(r);
/*
for (JCoordinate y=70; y<150; y++)
{
p.SetPenColor(colormap->GetGrayColor(y-50));
p.Line(290,y, 390,y);
}
for (JCoordinate x=290; x<390; x++)
{
p.SetPenColor(colormap->GetGrayColor(x-290));
p.Line(x,70, x,150);
}
p.SetLineWidth(2);
for (JCoordinate y=70; y<150; y+=2)
{
p.SetPenColor(colormap->GetGrayColor(y%4 ? 40 : 60));
p.Line(290,y, 390,y);
}
p.SetLineWidth(1);
p.SetLineWidth(2);
for (JCoordinate x=290; x<390; x+=2)
{
p.SetPenColor(colormap->GetGrayColor(x%4 ? 40 : 60));
p.Line(x,70, x,150);
}
p.SetLineWidth(1);
*/
p.String( 0.0, r, "Hello", JPainter::kHAlignCenter, JPainter::kVAlignCenter);
p.String( 90.0, r, "Hello", JPainter::kHAlignCenter, JPainter::kVAlignCenter);
p.String(180.0, r, "Hello", JPainter::kHAlignCenter, JPainter::kVAlignCenter);
p.String(270.0, r, "Hello", JPainter::kHAlignCenter, JPainter::kVAlignCenter);
p.String( 0.0, r, "Hello", JPainter::kHAlignRight, JPainter::kVAlignBottom);
p.String( 90.0, r, "Hello", JPainter::kHAlignRight, JPainter::kVAlignBottom);
p.String(180.0, r, "Hello", JPainter::kHAlignRight, JPainter::kVAlignBottom);
p.String(270.0, r, "Hello", JPainter::kHAlignRight, JPainter::kVAlignBottom);
p.SetPenColor(colormap->GetBlueColor());
p.Rect(200, 10, 100, 50);
p.String(200, 10, "Hello", 100, JPainter::kHAlignLeft);
p.String(200, 10+p.GetLineHeight(), "Hello", 100, JPainter::kHAlignCenter);
p.String(200, 10+2*p.GetLineHeight(), "Hello", 100, JPainter::kHAlignRight);
p.SetPenColor(colormap->GetDarkGreenColor());
p.SetFilling(kJTrue);
p.Rect(290, 160, 100, 80);
p.SetFilling(kJFalse);
/*
for (JCoordinate y=160; y<240; y++)
{
p.SetPenColor(colormap->GetGrayColor(y-140));
p.Line(290,y, 390,y);
}
for (JCoordinate x=290; x<390; x++)
{
p.SetPenColor(colormap->GetGrayColor(x-290));
p.Line(x,160, x,240);
}
p.SetLineWidth(2);
for (JCoordinate y=160; y<240; y+=2)
{
p.SetPenColor(colormap->GetGrayColor(y%4 ? 40 : 60));
p.Line(290,y, 390,y);
}
p.SetLineWidth(1);
p.SetLineWidth(2);
for (JCoordinate x=290; x<390; x+=2)
{
p.SetPenColor(colormap->GetGrayColor(x%4 ? 40 : 60));
p.Line(x,160, x,240);
}
p.SetLineWidth(1);
*/
textPt.Set(340, 200);
p.SetFontName("Times");
p.SetFontStyle(colormap->GetBlueColor());
p.String( 0.0, textPt, "Hello");
p.String( 90.0, textPt, "Hello");
p.SetFontStyle(colormap->GetYellowColor());
p.String(180.0, textPt, "Hello");
p.String(270.0, textPt, "Hello");
p.SetPenColor(colormap->GetYellowColor());
r.Set(0,11,80,91);
p.Rect(r);
r.Shrink(1,1);
p.SetPenColor(colormap->GetBlueColor());
p.Ellipse(r);
r.Shrink(1,1);
p.SetPenColor(colormap->GetRedColor());
p.Arc(r, 270.0-45.0, -270.0);
JPolygon poly;
poly.AppendElement(JPoint(0,85));
poly.AppendElement(JPoint(10,85));
poly.AppendElement(JPoint(5,95));
p.Polygon(poly);
p.Line(0,100, 2,98);
p.LineTo(4,100);
p.LineTo(2,102);
p.LineTo(0,100);
poly.SetElement(1, JPoint(0,5));
poly.SetElement(2, JPoint(2,0));
poly.SetElement(3, JPoint(4,5));
p.Polygon(2,105, poly);
// test filling rule
p.SetPenColor(colormap->GetRedColor());
p.SetFilling(kJTrue);
JPolygon fillRulePoly;
fillRulePoly.AppendElement(JPoint(175,45));
fillRulePoly.AppendElement(JPoint(165,65));
fillRulePoly.AppendElement(JPoint(190,50));
fillRulePoly.AppendElement(JPoint(160,50));
fillRulePoly.AppendElement(JPoint(185,65));
p.Polygon(fillRulePoly);
p.SetFilling(kJFalse);
// dashed lines
p.DrawDashedLines(kJTrue);
p.SetPenColor(colormap->GetBlackColor());
JArray<JSize> dashList; // pixel rulers
dashList.AppendElement(1);
dashList.AppendElement(1);
p.SetDashList(dashList);
p.Line(100,110, 200,110);
p.Line(100,114, 200,114);
p.Line(100,118, 200,118);
dashList.SetElement(1, 2); // simple pattern
dashList.SetElement(2, 3);
p.SetDashList(dashList);
p.Line(100,112, 200,112);
p.SetFontStyle(JFontStyle(kJFalse, kJFalse, 1, kJFalse));
p.String(130,155, "underline without dashes");
p.SetDashList(dashList, 3); // test offset
p.Line(100,116, 200,116);
dashList.SetElement(1, 1); // example with odd # of values from X manuals
dashList.SetElement(2, 2);
dashList.AppendElement(3);
p.SetDashList(dashList);
p.Line(100,120, 200,120);
dashList.SetElement(1, 5); // dash-dot pattern
dashList.SetElement(2, 2);
dashList.SetElement(3, 1);
dashList.AppendElement(2);
p.SetDashList(dashList);
p.Line(100,122, 200,122);
p.Ellipse(210,110, 20,20);
p.DrawDashedLines(kJFalse);
p.Ellipse(213,113, 14,14);
p.Rect(207,107, 26,26);
p.SetPenColor(colormap->GetYellowColor());
p.DrawDashedLines(kJTrue);
p.Ellipse(213,113, 14,14);
// icons
p.Image(*itsXPMImage, itsXPMImage->GetBounds(), 33,110);
p.Image(*itsPartialXPMImage, itsXPMImage->GetBounds(), 50,121);
}
void
CBCommandTable::TableDrawCell
(
JPainter& p,
const JPoint& cell,
const JRect& rect
)
{
JPoint editCell;
if (GetEditedCell(&editCell) && cell == editCell)
{
return;
}
HilightIfSelected(p, cell, rect);
const CBCommandManager::CmdInfo info = itsCmdList->GetElement(cell.y);
if (info.separator)
{
JPoint pt1 = rect.bottomLeft(), pt2 = rect.bottomRight();
pt1.y--;
pt2.y--;
p.Line(pt1, pt2);
}
if (cell.x == kOptionsColumn)
{
JString s;
if (info.isMake)
{
s += ",M";
}
if (info.isVCS)
{
s += ",V";
}
if (info.saveAll)
{
s += ",S";
}
if (info.oneAtATime)
{
s += ",O";
}
if (info.useWindow)
{
s += ",W";
}
if (info.raiseWindowWhenStart)
{
s += ",R";
}
if (info.beepWhenFinished)
{
s += ",B";
}
if (!s.IsEmpty())
{
if (s.GetFirstCharacter() == ',')
{
s.RemoveSubstring(1,1);
}
p.String(rect, s, JPainter::kHAlignCenter, JPainter::kVAlignCenter);
}
}
else
{
const JString* s = NULL;
JFontStyle style;
if (cell.x == kMenuTextColumn)
{
s = info.menuText;
}
else if (cell.x == kMenuShortcutColumn)
{
s = info.menuShortcut;
}
else if (cell.x == kScriptNameColumn)
{
s = info.name;
}
else if (cell.x == kCommandColumn)
{
s = info.cmd;
}
else if (cell.x == kPathColumn)
{
s = info.path;
style.color =
CBCommandPathInput::GetTextColor(*s, itsBasePath, kJFalse, p.GetColormap());
}
assert( s != NULL );
p.SetFont(itsFontName, itsFontSize, style);
JRect r = rect;
r.left += kHMarginWidth;
p.String(r, *s, JPainter::kHAlignLeft, JPainter::kVAlignCenter);
}
}
void
TestWidget::DrawStuff
(
JPainter& p
)
{
JIndex i;
JXColormap* colormap = GetColormap();
p.SetPenColor(colormap->GetGreenColor());
JRect ellipseRect(100,50,150,300);
p.Ellipse(ellipseRect);
p.SetPenColor(colormap->GetBlackColor());
if (itsFillFlag)
{
p.SetFilling(kJTrue);
}
JRect ap = GetAperture();
p.Line(ap.topLeft(), ap.bottomRight());
p.Line(ap.topRight(), ap.bottomLeft());
p.SetLineWidth(2);
p.SetFontName(JXGetTimesFontName());
p.SetFontSize(18);
p.Image(*itsHomeImage, itsHomeImage->GetBounds(), itsHomeRect);
its2Rect = JRect(150, 5, 200, 30);
p.SetPenColor(colormap->GetRedColor());
p.Rect(its2Rect);
p.SetFontStyle(colormap->GetRedColor());
p.String(its2Rect.topLeft(), "2",
its2Rect.width(), JPainter::kHAlignCenter,
its2Rect.height(), JPainter::kVAlignCenter);
its3Rect = JRect(10, 150, 40, 200);
p.SetPenColor(colormap->GetBlueColor());
p.Rect(its3Rect);
p.SetFontStyle(colormap->GetBlueColor());
p.String(its3Rect.topLeft(), "3",
its3Rect.width(), JPainter::kHAlignCenter,
its3Rect.height(), JPainter::kVAlignCenter);
p.SetLineWidth(1);
p.SetFont(JGetDefaultFontName(), kJXDefaultFontSize, colormap->GetBlackColor());
p.ShiftOrigin(10,10);
p.Point(0,0);
for (i=1; i<=itsRandPointCount; i++)
{
p.Point(itsRNG.UniformLong(0,200), itsRNG.UniformLong(0,200));
}
p.SetPenColor(colormap->GetRedColor());
p.Line(10,0, 0,10);
p.SetPenColor(colormap->GetGreenColor());
p.LineTo(10,20);
p.SetPenColor(colormap->GetBlueColor());
p.LineTo(0,30);
p.ShiftOrigin(2,0);
JPoint textPt(40,30);
p.String( 0.0, textPt, "Hello");
p.String( 90.0, textPt, "Hello");
p.String(180.0, textPt, "Hello");
p.String(270.0, textPt, "Hello");
p.Rect(310, 70, 80, 80);
p.String( 0.0, 310, 70, "Hello", 80, JPainter::kHAlignCenter,
80, JPainter::kVAlignCenter);
p.String( 90.0, 310,150, "Hello", 80, JPainter::kHAlignCenter,
80, JPainter::kVAlignCenter);
p.String(180.0, 390,150, "Hello", 80, JPainter::kHAlignCenter,
80, JPainter::kVAlignCenter);
p.String(270.0, 390, 70, "Hello", 80, JPainter::kHAlignCenter,
80, JPainter::kVAlignCenter);
p.Rect(200, 10, 100, 50);
p.String(200, 10, "Hello", 100, JPainter::kHAlignLeft);
p.String(200, 10+p.GetLineHeight(), "Hello", 100, JPainter::kHAlignCenter);
p.String(200, 10+2*p.GetLineHeight(), "Hello", 100, JPainter::kHAlignRight);
p.SetPenColor(colormap->GetYellowColor());
JRect r(0,11,80,91);
p.Rect(r);
r.Shrink(1,1);
p.SetPenColor(colormap->GetBlueColor());
p.Ellipse(r);
r.Shrink(1,1);
p.SetPenColor(colormap->GetRedColor());
p.Arc(r, 270.0-45.0, -270.0);
JPolygon poly;
poly.AppendElement(JPoint(0,85));
poly.AppendElement(JPoint(10,85));
poly.AppendElement(JPoint(5,95));
p.Polygon(poly);
p.Line(0,100, 2,98);
p.LineTo(4,100);
p.LineTo(2,102);
p.LineTo(0,100);
poly.SetElement(1, JPoint(0,5));
poly.SetElement(2, JPoint(2,0));
poly.SetElement(3, JPoint(4,5));
p.Polygon(2,105, poly);
// test filling rule
p.SetPenColor(colormap->GetRedColor());
p.SetFilling(kJTrue);
JPolygon fillRulePoly;
fillRulePoly.AppendElement(JPoint(175,45));
fillRulePoly.AppendElement(JPoint(165,65));
fillRulePoly.AppendElement(JPoint(190,50));
fillRulePoly.AppendElement(JPoint(160,50));
fillRulePoly.AppendElement(JPoint(185,65));
p.Polygon(fillRulePoly);
p.SetFilling(kJFalse);
// dashed lines
p.DrawDashedLines(kJTrue);
p.SetPenColor(colormap->GetBlackColor());
JArray<JSize> dashList; // pixel rulers
dashList.AppendElement(1);
dashList.AppendElement(1);
p.SetDashList(dashList);
p.Line(100,110, 200,110);
p.Line(100,114, 200,114);
p.Line(100,118, 200,118);
dashList.SetElement(1, 2); // simple pattern
dashList.SetElement(2, 3);
p.SetDashList(dashList);
p.Line(100,112, 200,112);
p.SetFontStyle(JFontStyle(kJFalse, kJFalse, 1, kJFalse));
p.String(130,155, "underline without dashes");
p.SetDashList(dashList, 3); // test offset
p.Line(100,116, 200,116);
dashList.SetElement(1, 1); // example with odd # of values from X manuals
dashList.SetElement(2, 2);
dashList.AppendElement(3);
p.SetDashList(dashList);
p.Line(100,120, 200,120);
dashList.SetElement(1, 5); // dash-dot pattern
dashList.SetElement(2, 2);
dashList.SetElement(3, 1);
dashList.AppendElement(2);
p.SetDashList(dashList);
p.Line(100,122, 200,122);
p.Ellipse(210,110, 20,20);
p.DrawDashedLines(kJFalse);
p.Ellipse(213,113, 14,14);
p.Rect(207,107, 26,26);
p.SetPenColor(colormap->GetYellowColor());
p.DrawDashedLines(kJTrue);
p.Ellipse(213,113, 14,14);
// animated colors
p.SetFilling(kJTrue);
JCoordinate x = 25;
const JSize animColorCount = itsAnimColorList->GetElementCount();
for (i=1; i<=animColorCount; i++)
{
p.SetPenColor(itsAnimColorList->GetElement(i));
p.Rect(x, 150, 10, 10);
x += 10;
}
// icons
p.Image(*itsXPMImage, itsXPMImage->GetBounds(), 33,110);
p.Image(*itsPartialXPMImage, itsXPMImage->GetBounds(), 50,121);
// *NEVER* do this in your code! I do it here ONLY to test JXColormap.
// (Besides, look at how messy it is!)
unsigned long xPixel;
if (colormap->CalcPreallocatedXPixel(62720, 56832, 45824, &xPixel))
{
JXDisplay* display = GetDisplay();
Display* xdisplay = display->GetXDisplay();
GC gc = DefaultGC(xdisplay, display->GetScreen());
XSetForeground(xdisplay, gc, xPixel);
XFillRectangle(xdisplay, (GetWindow())->GetXWindow(), gc, 110,40, 20,20);
}
}
