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isk 29e2c6d247 0022785: Draw Harness - add possibility to remove a text drawn by the command vdrawtext
AIS_TextLabel - new public class to display simple text labels (based on MyTextClass private class from Draw Harness).
ViewerTest::Display() - add more reliable replacement for VDisplayAISObject() with no viewer update flag.

vdrawtext command redesign:
- Use new AIS_TextLabel class instead of private MyTextClass.
- Take object name and allow to clear labels from the Viewer.
- Use parameter name + parameter value syntax instead of strict list of mandatory arguments.
- Use [0; 1] range for colors and accept names.
- Drop redundant argument "isMultiByte".
- Support argument -noupdate to skip Viewer update.

Update test cases to new syntax of vdrawtext.
2015-05-06 15:06:47 +03:00

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puts "============"
puts "OCC23457 Text rendering performance"
puts "Test case prints 3D labels with different text alignment styles"
puts "============"
puts ""
vtrihedron trihedr
vpoint pTL -700 100 600
vdrawtext Text0 "Top-Left\nFirst line\nLion The Second\n3rd" -pos -700 100 600 -color 0.0 1.0 1.0 -halign left -valign top -angle 000 -zoom 1 -height 50 -aspect regular -font Times-Roman
vpoint pTC 0 100 600
vdrawtext Text1 "Top-Center\nFirst line\nLion The Second\n3rd" -pos 0 100 600 -color 0.0 1.0 1.0 -halign center -valign top -angle 000 -zoom 1 -height 50 -aspect regular -font Times-Roman
vpoint pTR 700 100 600
vdrawtext Text2 "Top-Right\nFirst line\nLion The Second\n3rd" -pos 700 100 600 -color 0.0 1.0 1.0 -halign right -valign top -angle 000 -zoom 1 -height 50 -aspect regular -font Times-Roman
vpoint pCL -700 100 -100
vdrawtext Text3 "Center-Left\nFirst line\nLion The Second\n3rd" -pos -700 100 -100 -color 1.0 1.0 1.0 -halign left -valign center -angle 000 -zoom 1 -height 50 -aspect regular -font Times-Roman
vpoint pCC 0 100 -100
vdrawtext Text4 "Center-Center\nFirst line\nLion The Second\n3rd" -pos 0 100 -100 -color 1.0 1.0 1.0 -halign center -valign center -angle 000 -zoom 1 -height 50 -aspect regular -font Times-Roman
vpoint pCR 700 100 -100
vdrawtext Text5 "Center-Right\nFirst line\nLion The Second\n3rd" -pos 700 100 -100 -color 1.0 1.0 1.0 -halign right -valign center -angle 000 -zoom 1 -height 50 -aspect regular -font Times-Roman
vpoint pBL -700 100 -700
vdrawtext Text6 "Bottom-Left\nFirst line\nLion The Second\n3rd" -pos -700 100 -700 -color 1.0 1.0 0.0 -halign left -valign bottom -angle 000 -zoom 1 -height 50 -aspect regular -font Times-Roman
vpoint pBC 0 100 -700
vdrawtext Text7 "Bottom-Center\nFirst line\nLion The Second\n3rd" -pos 0 100 -700 -color 1.0 1.0 0.0 -halign center -valign bottom -angle 000 -zoom 1 -height 50 -aspect regular -font Times-Roman
vpoint pBR 700 100 -700
vdrawtext Text8 "Bottom-Right\nFirst line\nLion The Second\n3rd" -pos 700 100 -700 -color 1.0 1.0 0.0 -halign right -valign bottom -angle 000 -zoom 1 -height 50 -aspect regular -font Times-Roman
vfit
vfps