Added automagically resizing grid. :-D

[architektonas] / src / painter.cpp

diff --git a/src/painter.cpp b/src/painter.cpp
index 16edb26e580c7aae7f42086abe2479182f134471..e20f3eeb2247c52c8bd84711dd9589cd430e6692 100644 (file)
--- a/src/painter.cpp
+++ b/src/painter.cpp
@@ -139,13 +139,15 @@ void Painter::DrawAngledText(Vector center, double angle, QString text, double s
        // Need to figure out if dimensions are always rendered at one size
        // regardless of zoom, or if they have a definite size, and are thus
        // zoomable.
-       float yOffset = -12.0 * Global::zoom * size;
+//     float yOffset = -12.0 * Global::zoom * size;
+       float yOffset = -8.0 * Global::zoom * size;
 
        // Fix text so it isn't upside down...
        if ((angle > QTR_TAU) && (angle < THREE_QTR_TAU))
        {
                angle += HALF_TAU;
-               yOffset = 12.0 * Global::zoom * size;
+//             yOffset = 12.0 * Global::zoom * size;
+               yOffset = 8.0 * Global::zoom * size;
        }
 
        textBox.translate(0, yOffset);
@@ -370,6 +372,24 @@ void Painter::DrawLine(Vector v1, Vector v2)
 }
 
 
+void Painter::DrawHLine(double ypos)
+{
+       double width = Global::screenSize.x / Global::zoom;
+       Vector v1 = CartesianToQtCoords(Vector(Global::origin.x, ypos));
+       Vector v2 = CartesianToQtCoords(Vector(Global::origin.x + width, ypos));
+       painter->drawLine(QPointF(v1.x, v1.y), QPointF(v2.x, v2.y));
+}
+
+
+void Painter::DrawVLine(double xpos)
+{
+       double height = Global::screenSize.y / Global::zoom;
+       Vector v1 = CartesianToQtCoords(Vector(xpos, Global::origin.y));
+       Vector v2 = CartesianToQtCoords(Vector(xpos, Global::origin.y + height));
+       painter->drawLine(QPointF(v1.x, v1.y), QPointF(v2.x, v2.y));
+}
+
+
 void Painter::DrawPoint(int x, int y)
 {
        if (!painter)