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Extend TCanvasImp interface #622

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Merged
bellenot merged 4 commits into from
Jun 29, 2017
Merged

Extend TCanvasImp interface #622

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31fb30f
Extend TCanvasImp interface
linev Jun 7, 2017
8e081b3
Improve formating of TCanvas
linev Jun 8, 2017
31c7f82
Remove empty line
linev Jun 8, 2017
fac1783
Make syntax more clear when creating pad painter
linev Jun 26, 2017
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Improve formating of TCanvas
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@linev
linev committed Jun 8, 2017
commit 8e081b3ddb7d54cee52f304178d8ec407ade3f8b
10 changes: 5 additions & 5 deletions graf2d/gpad/src/TCanvas.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -2251,14 +2251,14 @@ void TCanvas::Update()

if (!fCanvasImp->PerformUpdate()) {

if (!IsBatch()) FeedbackMode(kFALSE); // Goto double buffer mode
if (!IsBatch()) FeedbackMode(kFALSE); // Goto double buffer mode

if (!UseGL())
PaintModified(); // Repaint all modified pad's
if (!UseGL()) PaintModified(); // Repaint all modified pad's

Flush(); // Copy all pad pixmaps to the screen
Flush(); // Copy all pad pixmaps to the screen

SetCursor(kCross);

}

fUpdating = kFALSE;
Expand Down Expand Up @@ -2305,7 +2305,7 @@ void TCanvas::CreatePainter()
//some calls to batch "virtual X".
if (!UseGL() || fBatch) {
fPainter = !fCanvasImp ? 0 : fCanvasImp->CreatePadPainter();
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@Axel-Naumann Axel-Naumann Jun 19, 2017

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Is

if (fCanvasImp)
  fPainter = fCanvasImp->CreatePadPainter();

maybe a more readable version of this code?

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@linev linev Jun 26, 2017

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maybe a more readable version of this code?

Done

if (!fPainter) fPainter = new TPadPainter;//Do not need plugin manager for this!
if (!fPainter) fPainter = new TPadPainter; // Do not need plugin manager for this!
} else {
fPainter = TVirtualPadPainter::PadPainter("gl");
if (!fPainter) {
Expand Down