diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gwin/graph.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gwin/graph.c b/src/gwin/graph.c index 581001ad..cc457d7d 100644 --- a/src/gwin/graph.c +++ b/src/gwin/graph.c @@ -299,11 +299,13 @@ void gwinGraphDrawAxis(GHandle gh) { // x axis
lineto(gg, xmin, 0, xmax, 0, &gg->style.xaxis);
- if ((gg->style.flags & GWIN_GRAPH_STYLE_XAXIS_ARROWS)) {
+ if ((gg->style.flags & GWIN_GRAPH_STYLE_XAXIS_NEGATIVE_ARROWS)) {
if (xmin > 0 || xmin < -(GGRAPH_ARROW_SIZE+1)) {
lineto(gg, xmin, 0, xmin+GGRAPH_ARROW_SIZE, GGRAPH_ARROW_SIZE, &gg->style.xaxis);
lineto(gg, xmin, 0, xmin+GGRAPH_ARROW_SIZE, -GGRAPH_ARROW_SIZE, &gg->style.xaxis);
}
+ }
+ if ((gg->style.flags & GWIN_GRAPH_STYLE_XAXIS_POSITIVE_ARROWS)) {
if (xmax < 0 || xmax > (GGRAPH_ARROW_SIZE+1)) {
lineto(gg, xmax, 0, xmax-GGRAPH_ARROW_SIZE, GGRAPH_ARROW_SIZE, &gg->style.xaxis);
lineto(gg, xmax, 0, xmax-GGRAPH_ARROW_SIZE, -GGRAPH_ARROW_SIZE, &gg->style.xaxis);
@@ -312,11 +314,13 @@ void gwinGraphDrawAxis(GHandle gh) { // y axis
lineto(gg, 0, ymin, 0, ymax, &gg->style.yaxis);
- if ((gg->style.flags & GWIN_GRAPH_STYLE_YAXIS_ARROWS)) {
+ if ((gg->style.flags & GWIN_GRAPH_STYLE_YAXIS_NEGATIVE_ARROWS)) {
if (ymin > 0 || ymin < -(GGRAPH_ARROW_SIZE+1)) {
lineto(gg, 0, ymin, GGRAPH_ARROW_SIZE, ymin+GGRAPH_ARROW_SIZE, &gg->style.yaxis);
lineto(gg, 0, ymin, -GGRAPH_ARROW_SIZE, ymin+GGRAPH_ARROW_SIZE, &gg->style.yaxis);
}
+ }
+ if ((gg->style.flags & GWIN_GRAPH_STYLE_YAXIS_POSITIVE_ARROWS)) {
if (ymax < 0 || ymax > (GGRAPH_ARROW_SIZE+1)) {
lineto(gg, 0, ymax, GGRAPH_ARROW_SIZE, ymax-GGRAPH_ARROW_SIZE, &gg->style.yaxis);
lineto(gg, 0, ymax, -GGRAPH_ARROW_SIZE, ymax-GGRAPH_ARROW_SIZE, &gg->style.yaxis);
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