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Adjust vector border to place bottom border above text

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This commit is contained in:
Robin Stuart 2018-06-19 03:56:44 +01:00
parent ff332335ea
commit 3ed1b5692f
2 changed files with 19 additions and 30 deletions
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43
backend_qt/qzint.cpp
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@ -17,12 +17,13 @@
#include "qzint.h"
#include <stdio.h>
#include <math.h>
#include <QFontMetrics>
namespace Zint {
static const char* fontstyle = "Arial";
static const int fontPixelSizeSmall = 6;
static const int fontPixelSizeLarge = 8;
static const int fontPixelSizeSmall = 8;
static const int fontPixelSizeLarge = 12;
QZint::QZint() {
m_symbol = BARCODE_CODE128;
@ -277,7 +278,6 @@ namespace Zint {
struct zint_vector_hexagon *hex;
struct zint_vector_circle *circle;
struct zint_vector_string *string;
qreal ax, ay, bx, by, cx, cy, dx, dy, ex, ey, fx, fy;
qreal radius;
encode();
@ -306,12 +306,13 @@ namespace Zint {
qreal gheight = m_zintSymbol->vector->height;
if (paintRect.width() / gwidth < paintRect.height() / gheight) {
scale = (qreal) paintRect.width() / gwidth;
ytr += (qreal) (paintRect.height() - gheight * scale) / 2;
scale = (qreal) floor(paintRect.width() / gwidth);
} else {
scale = (qreal) paintRect.height() / gheight;
xtr += (qreal) (paintRect.width() - gwidth * scale) / 2;
scale = (qreal) floor(paintRect.height() / gheight);
}
xtr += (qreal) (paintRect.width() - gwidth * scale) / 2.0;
ytr += (qreal) (paintRect.height() - gheight * scale) / 2.0;
painter.setBackground(QBrush(m_bgColor));
painter.fillRect(paintRect, QBrush(m_bgColor));
@ -325,6 +326,7 @@ namespace Zint {
QPen p;
p.setWidth(1);
p.setColor(m_fgColor);
painter.setPen(p);
painter.setRenderHint(QPainter::Antialiasing);
@ -340,27 +342,14 @@ namespace Zint {
while (hex) {
radius = hex->diameter / 2.0;
ay = hex->y + (1.0 * radius);
by = hex->y + (0.5 * radius);
cy = hex->y - (0.5 * radius);
dy = hex->y - (1.0 * radius);
ey = hex->y - (0.5 * radius);
fy = hex->y + (0.5 * radius);
ax = hex->x;
bx = hex->x + (0.86 * radius);
cx = hex->x + (0.86 * radius);
dx = hex->x;
ex = hex->x - (0.86 * radius);
fx = hex->x - (0.86 * radius);
QPainterPath pt;
pt.moveTo(ax, ay);
pt.lineTo(bx, by);
pt.lineTo(cx, cy);
pt.lineTo(dx, dy);
pt.lineTo(ex, ey);
pt.lineTo(fx, fy);
pt.lineTo(ax, ay);
pt.moveTo(hex->x, hex->y + (1.0 * radius));
pt.lineTo(hex->x + (0.86 * radius), hex->y + (0.5 * radius));
pt.lineTo(hex->x + (0.86 * radius), hex->y - (0.5 * radius));
pt.lineTo(hex->x, hex->y - (1.0 * radius));
pt.lineTo(hex->x - (0.86 * radius), hex->y - (0.5 * radius));
pt.lineTo(hex->x - (0.86 * radius), hex->y + (0.5 * radius));
pt.lineTo(hex->x, hex->y + (1.0 * radius));
painter.fillPath(pt, QBrush(m_fgColor));
hex = hex->next;