From b414cbea446a860f02f2f650955ff251a70d14cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20Ka=CC=88fer?= <mail@kkaefer.com>
Date: Tue, 15 Apr 2014 18:45:15 -0400
Subject: [PATCH] automatically derive fb dimensions

---
 include/llmr/map/map.hpp | 1 +
 src/map/map.cpp          | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/include/llmr/map/map.hpp b/include/llmr/map/map.hpp
index fef367386..abf17ff3c 100644
--- a/include/llmr/map/map.hpp
+++ b/include/llmr/map/map.hpp
@@ -28,6 +28,7 @@ public:
     void setup();
     void loadStyle(const uint8_t *const data, uint32_t bytes);
     void loadSettings();
+    void resize(uint16_t width, uint16_t height, float ratio = 1);
     void resize(uint16_t width, uint16_t height, float ratio, uint16_t fb_width, uint16_t fb_height);
 
     /* callback */
diff --git a/src/map/map.cpp b/src/map/map.cpp
index 48d3df041..f378cd37e 100644
--- a/src/map/map.cpp
+++ b/src/map/map.cpp
@@ -70,6 +70,10 @@ void Map::loadSettings() {
     update();
 }
 
+void Map::resize(uint16_t width, uint16_t height, float ratio) {
+    resize(width, height, ratio, width * ratio, height * ratio);
+}
+
 void Map::resize(uint16_t width, uint16_t height, float ratio, uint16_t fb_width, uint16_t fb_height) {
     transform.resize(width, height, ratio, fb_width, fb_height);
     painter.resize();