...

1 files changed, 128 insertions, 128 deletions

diff --git a/src/gui/tikzview.cpp b/src/gui/tikzview.cpp
index f0084fb..6cdb17c 100644
--- a/src/gui/tikzview.cpp
+++ b/src/gui/tikzview.cpp
@@ -1,128 +1,128 @@
-/*

-    TikZiT - a GUI diagram editor for TikZ

-    Copyright (C) 2018 Aleks Kissinger

-

-    This program is free software: you can redistribute it and/or modify

-    it under the terms of the GNU General Public License as published by

-    the Free Software Foundation, either version 3 of the License, or

-    (at your option) any later version.

-

-    This program is distributed in the hope that it will be useful,

-    but WITHOUT ANY WARRANTY; without even the implied warranty of

-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-    GNU General Public License for more details.

-

-    You should have received a copy of the GNU General Public License

-    along with this program.  If not, see <https://www.gnu.org/licenses/>.

-*/

-

-#include "tikzview.h"

-#include "tikzit.h"

-

-#include <QDebug>

-#include <QScrollBar>

-

-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::setScene(QGraphicsScene *scene)

-{

-    QGraphicsView::setScene(scene);

-    centerOn(QPointF(0.0f,-230.0f));

-}

-

-void TikzView::drawBackground(QPainter *painter, const QRectF &rect)

-{

-    // draw a gray background if disabled

-    TikzScene *sc = static_cast<TikzScene*>(scene());

-    if (!sc->enabled()) painter->fillRect(rect, QBrush(QColor(240,240,240)));

-

-    // draw the grid

-

-    QPen pen1;

-    //pen1.setWidthF(0.5);

-    pen1.setCosmetic(true);

-    pen1.setColor(QColor(250,250,255));

-

-    QPen pen2 = pen1;

-    pen2.setColor(QColor(240,240,250));

-

-    QPen pen3 = pen1;

-    pen3.setColor(QColor(220,220,240));

-

-    painter->setPen(pen1);

-

-    if (_scale > 0.2f) {

-        for (int x = -GRID_SEP; x > rect.left(); x -= GRID_SEP) {

-            if (x % (GRID_SEP * GRID_N) != 0) {

-                qreal xf = (qreal)x;

-                painter->drawLine(xf, rect.top(), xf, rect.bottom());

-            }

-        }

-

-        for (int x = GRID_SEP; x < rect.right(); x += GRID_SEP) {

-            if (x % (GRID_SEP * GRID_N) != 0) {

-                qreal xf = (qreal)x;

-                painter->drawLine(xf, rect.top(), xf, rect.bottom());

-            }

-        }

-

-        for (int y = -GRID_SEP; y > rect.top(); y -= GRID_SEP) {

-            if (y % (GRID_SEP * GRID_N) != 0) {

-                qreal yf = (qreal)y;

-                painter->drawLine(rect.left(), yf, rect.right(), yf);

-            }

-        }

-

-        for (int y = GRID_SEP; y < rect.bottom(); y += GRID_SEP) {

-            if (y % (GRID_SEP * GRID_N) != 0) {

-                qreal yf = (qreal)y;

-                painter->drawLine(rect.left(), yf, rect.right(), yf);

-            }

-        }

-    }

-

-    painter->setPen(pen2);

-

-    for (int x = -GRID_SEP*GRID_N; x > rect.left(); x -= GRID_SEP*GRID_N) {

-        qreal xf = (qreal)x;

-        painter->drawLine(xf, rect.top(), xf, rect.bottom());

-    }

-

-    for (int x = GRID_SEP*GRID_N; x < rect.right(); x += GRID_SEP*GRID_N) {

-        qreal xf = (qreal)x;

-        painter->drawLine(xf, rect.top(), xf, rect.bottom());

-    }

-

-    for (int y = -GRID_SEP*GRID_N; y > rect.top(); y -= GRID_SEP*GRID_N) {

-        qreal yf = (qreal)y;

-        painter->drawLine(rect.left(), yf, rect.right(), yf);

-    }

-

-    for (int y = GRID_SEP*GRID_N; y < rect.bottom(); y += GRID_SEP*GRID_N) {

-        qreal yf = (qreal)y;

-        painter->drawLine(rect.left(), yf, rect.right(), yf);

-    }

-

-    painter->setPen(pen3);

-    painter->drawLine(rect.left(), 0, rect.right(), 0);

-    painter->drawLine(0, rect.top(), 0, rect.bottom());

-}

-

+/*
+    TikZiT - a GUI diagram editor for TikZ
+    Copyright (C) 2018 Aleks Kissinger
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include "tikzview.h"
+#include "tikzit.h"
+
+#include <QDebug>
+#include <QScrollBar>
+
+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::setScene(QGraphicsScene *scene)
+{
+    QGraphicsView::setScene(scene);
+    centerOn(QPointF(0.0f,-230.0f));
+}
+
+void TikzView::drawBackground(QPainter *painter, const QRectF &rect)
+{
+    // draw a gray background if disabled
+    TikzScene *sc = static_cast<TikzScene*>(scene());
+    if (!sc->enabled()) painter->fillRect(rect, QBrush(QColor(240,240,240)));
+
+    // draw the grid
+
+    QPen pen1;
+    //pen1.setWidthF(0.5);
+    pen1.setCosmetic(true);
+    pen1.setColor(QColor(250,250,255));
+
+    QPen pen2 = pen1;
+    pen2.setColor(QColor(240,240,250));
+
+    QPen pen3 = pen1;
+    pen3.setColor(QColor(220,220,240));
+
+    painter->setPen(pen1);
+
+    if (_scale > 0.2f) {
+        for (int x = -GRID_SEP; x > rect.left(); x -= GRID_SEP) {
+            if (x % (GRID_SEP * GRID_N) != 0) {
+                qreal xf = (qreal)x;
+                painter->drawLine(xf, rect.top(), xf, rect.bottom());
+            }
+        }
+
+        for (int x = GRID_SEP; x < rect.right(); x += GRID_SEP) {
+            if (x % (GRID_SEP * GRID_N) != 0) {
+                qreal xf = (qreal)x;
+                painter->drawLine(xf, rect.top(), xf, rect.bottom());
+            }
+        }
+
+        for (int y = -GRID_SEP; y > rect.top(); y -= GRID_SEP) {
+            if (y % (GRID_SEP * GRID_N) != 0) {
+                qreal yf = (qreal)y;
+                painter->drawLine(rect.left(), yf, rect.right(), yf);
+            }
+        }
+
+        for (int y = GRID_SEP; y < rect.bottom(); y += GRID_SEP) {
+            if (y % (GRID_SEP * GRID_N) != 0) {
+                qreal yf = (qreal)y;
+                painter->drawLine(rect.left(), yf, rect.right(), yf);
+            }
+        }
+    }
+
+    painter->setPen(pen2);
+
+    for (int x = -GRID_SEP*GRID_N; x > rect.left(); x -= GRID_SEP*GRID_N) {
+        qreal xf = (qreal)x;
+        painter->drawLine(xf, rect.top(), xf, rect.bottom());
+    }
+
+    for (int x = GRID_SEP*GRID_N; x < rect.right(); x += GRID_SEP*GRID_N) {
+        qreal xf = (qreal)x;
+        painter->drawLine(xf, rect.top(), xf, rect.bottom());
+    }
+
+    for (int y = -GRID_SEP*GRID_N; y > rect.top(); y -= GRID_SEP*GRID_N) {
+        qreal yf = (qreal)y;
+        painter->drawLine(rect.left(), yf, rect.right(), yf);
+    }
+
+    for (int y = GRID_SEP*GRID_N; y < rect.bottom(); y += GRID_SEP*GRID_N) {
+        qreal yf = (qreal)y;
+        painter->drawLine(rect.left(), yf, rect.right(), yf);
+    }
+
+    painter->setPen(pen3);
+    painter->drawLine(rect.left(), 0, rect.right(), 0);
+    painter->drawLine(0, rect.top(), 0, rect.bottom());
+}
+