mirror of
https://github.com/NGSolve/netgen.git
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108 lines
2.6 KiB
Tcl
108 lines
2.6 KiB
Tcl
#
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# Creates a drawing frame, and binds mouse events
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#
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set oldmousex 0
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set oldmousey 0
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#
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# if { 1 } {
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if {[catch {togl .ndraw -width 400 -height 300 -rgba true -double true -depth true -privatecmap false -stereo false -indirect false }] } {
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puts "no OpenGL"
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} {
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#
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pack .ndraw -expand true -fill both -padx 10 -pady 10
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#
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bind .ndraw <Button-1> {
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set oldmousex %x; set oldmousey %y;
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}
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bind .ndraw <Button-2> {
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set oldmousex %x; set oldmousey %y;
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}
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bind .ndraw <Button-3> {
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set oldmousex %x; set oldmousey %y;
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}
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bind .ndraw <B1-Motion> {
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Ng_MouseMove $oldmousex $oldmousey %x %y $drawmode
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.ndraw render
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set oldmousex %x; set oldmousey %y;
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}
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bind .ndraw <Double-1> {
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Ng_MouseDblClick %x %y
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.ndraw render
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if { [winfo exists .bcprop_dlg] } { bcpropdialog }
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if { [winfo exists .fieldlines_dlg] } { fieldlinesdialog }
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}
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bind .ndraw <B2-Motion> {
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Ng_MouseMove $oldmousex $oldmousey %x %y move
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.ndraw render
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set oldmousex %x; set oldmousey %y;
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}
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bind .ndraw <B3-Motion> {
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Ng_MouseMove $oldmousex $oldmousey %x %y zoom
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.ndraw render
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set oldmousex %x; set oldmousey %y;
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}
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}
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proc popupcheckredraw { vari { x 0 } } {
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upvar $vari varname
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if { $varname == 1 } {
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set varname 0
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} {
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# puts "popup-redraw $vari"
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Ng_Vis_Set parameters
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redraw
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}
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}
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proc popupcheckredraw2 { vari boolvar { x 0 } } {
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upvar $vari varname
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if { $varname == 1 } {
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set varname 0
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} {
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Ng_SetVisParameters
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if { $boolvar == 1 } { redraw }
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Ng_SetVisParameters
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}
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}
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proc popupcheckredraw3 { vari { x 0 } } {
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upvar $vari varname
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if { $varname == 1 } {
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set varname 0
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} {
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Ng_Vis_Set parameters
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}
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}
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proc redraw { {x 0} } {
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if {[winfo exists .ndraw]} { .ndraw render }
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}
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bind . <Left> { Ng_MouseMove 0 0 -10 0 rotate; redraw }
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bind . <Right> { Ng_MouseMove 0 0 10 0 rotate; redraw }
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bind . <Up> { Ng_MouseMove 0 0 0 -10 rotate; redraw }
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bind . <Down> { Ng_MouseMove 0 0 0 10 rotate; redraw }
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bind . <Shift-Left> { Ng_MouseMove 0 0 -10 0 move; redraw }
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bind . <Shift-Right> { Ng_MouseMove 0 0 10 0 move; redraw }
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bind . <Shift-Up> { Ng_MouseMove 0 0 0 -10 move; redraw }
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bind . <Shift-Down> { Ng_MouseMove 0 0 0 10 move; redraw }
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bind . <Control-Up> { Ng_MouseMove 0 0 0 -10 zoom; redraw }
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bind . <Control-Down> { Ng_MouseMove 0 0 0 10 zoom; redraw }
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bind all <Button-4> \
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{event generate [focus -displayof %W] <MouseWheel> -delta 120}
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bind all <Button-5> \
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{event generate [focus -displayof %W] <MouseWheel> -delta -120}
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bind all <MouseWheel> { Ng_MouseMove 0 0 0 [expr {%D/-5}] zoom; redraw }
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