linechart: print basic axis lables (e6d1358b) · Commits · github_fork / Clip

charts/plot_axis.cc

+6 −2

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@
		#include <assert.h>
		#include <iostream>
		#include <common/config_helpers.h>
		#include <charts/plot_domain.h>
		#include <graphics/text.h>
		#include <graphics/layout.h>
		#include <graphics/brush.h>
		@@ -222,12 +223,15 @@ Status renderAxis(
		ReturnCode axis_expand_linear_geom(
		const DomainConfig& domain,
		AxisDefinition* axis) {
		uint32_t num_ticks = 6;
		uint32_t num_ticks = 6; // FIXME make configurable
		double min = domain.min.value_or(0.0f);
		double max = domain.min.value_or(0.0f);

		for (size_t i = 0; i < num_ticks; ++i) {
		auto o = (1.0f / (num_ticks - 1)) * i;
		auto v = min + (max - min) * o;
		axis->ticks.emplace_back(o);
		axis->labels.emplace_back(o, std::to_string(o)); // FIXME
		axis->labels.emplace_back(o, std::to_string(v)); // FIXME formatter
		}

		return OK;