Diff: GrFont.h

Revision:

2:02b7b78e8510

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GrFont.h	Thu Nov 10 15:34:43 2016 +0000
@@ -0,0 +1,81 @@
+/*
+    GrFont.h - System font wrapper class
+
+    Copyright(c) 2016 karpent at gmail.com, MIT License
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the "Software"),
+    to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and / or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions :
+
+    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+    OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+    THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#pragma once
+
+#include "mbed.h"
+#include "stm32746g_discovery_lcd.h"
+
+/**
+ * GrFontType defines available font types
+ */
+typedef enum  {
+    // Used for array indexes!  Don't change the numbers!
+    Courier8 = 0,
+    Courier12 = 1,
+    Courier16 = 2,
+    Courier20 = 3,
+    Courier24 = 4,
+    FontsNumber
+} GrFontType;
+
+
+/**
+ *  @brief System font definition class
+ *  to keep system fonts sFONT isolated.
+ *  Class will be usefull to handle custom defined fonts.
+ */
+class GrFont
+{
+
+public:
+    /**
+    * @brief Constructor sets system font of size 12 as a default font.
+    */
+    GrFont();
+    
+    /**
+    * @brief Constructor sets font of type defined by GrFontType (enum EGrFont).
+    */
+    GrFont(GrFontType fontType);
+
+    /**
+    * @brief Get a reference to original system font.
+    */
+    sFONT * GetSystemFont();
+
+    /**
+    * @brief Change selected font.
+    */
+    void SetFontType(GrFontType fontType);
+
+    /**
+    * @brief Get selected font width in pixels.
+    */
+    uint16_t Width();
+    
+    /**
+    * @brief Get selected font height in pixels.
+    */
+    uint16_t Height();
+
+private:
+
+    static const sFONT * _fontType[FontsNumber];
+  
+    GrFontType _fontTypeSelected;
+};