diff options
author | Aleks Kissinger <aleks0@gmail.com> | 2018-01-04 16:00:52 +0100 |
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committer | Aleks Kissinger <aleks0@gmail.com> | 2018-01-04 16:00:52 +0100 |
commit | 738ecbd5fad2b46836bfd6a94aeebf165ae2bbca (patch) | |
tree | df04709807cc9ec8481a3ebc7d80ac25e5b2f457 /tikzit/src/gui/tikzview.cpp | |
parent | 0421a96749743868554d44585050b1b3d04864d2 (diff) |
relocated source code to the root
Diffstat (limited to 'tikzit/src/gui/tikzview.cpp')
-rw-r--r-- | tikzit/src/gui/tikzview.cpp | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/tikzit/src/gui/tikzview.cpp b/tikzit/src/gui/tikzview.cpp deleted file mode 100644 index fe6c401..0000000 --- a/tikzit/src/gui/tikzview.cpp +++ /dev/null @@ -1,84 +0,0 @@ -#include "tikzview.h" -#include "tikzit.h" - -#include <QDebug> - -TikzView::TikzView(QWidget *parent) : QGraphicsView(parent) -{ - setRenderHint(QPainter::Antialiasing); - setDragMode(QGraphicsView::RubberBandDrag); - - _scale = 1.0f; -} - -void TikzView::zoomIn() -{ - _scale *= 1.6f; - scale(1.6,1.6); -} - -void TikzView::zoomOut() -{ - _scale *= 0.625f; - scale(0.625,0.625); -} - -void TikzView::drawBackground(QPainter *painter, const QRectF &rect) -{ - // draw the grid - int step = GLOBAL_SCALE / 8; - - QPen pen1; - pen1.setWidth(1); - pen1.setCosmetic(true); - pen1.setColor(QColor(230,230,230)); - - QPen pen2 = pen1; - pen2.setColor(QColor(200,200,200)); - - QPen pen3 = pen1; - pen3.setColor(QColor(160,160,160)); - - painter->setPen(pen1); - - if (_scale > 0.2f) { - for (int x = -step; x > rect.left(); x -= step) { - if (x % (step * 8) != 0) painter->drawLine(x, rect.top(), x, rect.bottom()); - } - - for (int x = step; x < rect.right(); x += step) { - if (x % (step * 8) != 0) painter->drawLine(x, rect.top(), x, rect.bottom()); - } - - for (int y = -step; y > rect.top(); y -= step) { - if (y % (step * 8) != 0) painter->drawLine(rect.left(), y, rect.right(), y); - } - - for (int y = step; y < rect.bottom(); y += step) { - if (y % (step * 8) != 0) painter->drawLine(rect.left(), y, rect.right(), y); - } - } - - painter->setPen(pen2); - - for (int x = -step*8; x > rect.left(); x -= step*8) { - painter->drawLine(x, rect.top(), x, rect.bottom()); - } - - for (int x = step*8; x < rect.right(); x += step*8) { - painter->drawLine(x, rect.top(), x, rect.bottom()); - } - - for (int y = -step*8; y > rect.top(); y -= step*8) { - painter->drawLine(rect.left(), y, rect.right(), y); - } - - for (int y = step*8; y < rect.bottom(); y += step*8) { - painter->drawLine(rect.left(), y, rect.right(), y); - } - - painter->setPen(pen3); - painter->drawLine(rect.left(), 0, rect.right(), 0); - painter->drawLine(0, rect.top(), 0, rect.bottom()); -} - |