STemWin/examples/5.32/GUIDEMO_Intro.c

/*********************************************************************
*                SEGGER Microcontroller GmbH & Co. KG                *
*        Solutions for real time microcontroller applications        *
**********************************************************************
*                                                                    *
*        (c) 1996 - 2015  SEGGER Microcontroller GmbH & Co. KG       *
*                                                                    *
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**********************************************************************

** emWin V5.32 - Graphical user interface for embedded applications **
All  Intellectual Property rights  in the Software belongs to  SEGGER.
emWin is protected by  international copyright laws.  Knowledge of the
source code may not be used to write a similar product.  This file may
only be used in accordance with the following terms:

The  software has  been licensed  to STMicroelectronics International
N.V. a Dutch company with a Swiss branch and its headquarters in Plan-
les-Ouates, Geneva, 39 Chemin du Champ des Filles, Switzerland for the
purposes of creating libraries for ARM Cortex-M-based 32-bit microcon_
troller products commercialized by Licensee only, sublicensed and dis_
tributed under the terms and conditions of the End User License Agree_
ment supplied by STMicroelectronics International N.V.
Full source code is available at: www.segger.com

We appreciate your understanding and fairness.
----------------------------------------------------------------------
Licensing information

Licensor:                 SEGGER Software GmbH
Licensed to:              STMicroelectronics International NV
Licensed SEGGER software: emWin
License number:           GUI-00429
License model:            Buyout SRC [Buyout Source Code License, signed November 29th 2012]
Licensed product:         -
Licensed platform:        STMs ARM Cortex-M based 32 BIT CPUs
Licensed number of seats: -
----------------------------------------------------------------------
File        : GUIDEMO_Intro.c
Purpose     : Introduction for emWin generic demo
              (This is also a good file to demo and explain basic
              emWin features by setting breakpoints)
----------------------------------------------------------------------
*/

#include <string.h>

#include "GUIDEMO.h"

/*********************************************************************
*
*       Defines
*/
#define SCREEN_DIV          6  // 2^6 = 64

#define FACTOR_EMWIN        4
#define FACTOR_DESC        11
#define FACTOR_ANY_COMP    22
#define FACTOR_VERSION     31
#define FACTOR_LOGO        38
#define FACTOR_WWW         56

#define DIST_ANY_COMP      18

/*********************************************************************
*
*       GUIDEMO_Intro
*
**********************************************************************
*/
void GUIDEMO_Intro(void) {
  char acVersion[30] = "Version of STemWin: ";
  int  xCenter, xSize, ySize;

  xSize   = LCD_GetXSize();
  ySize   = LCD_GetYSize();
  xCenter = xSize / 2;
  GUIDEMO_DrawBk();
  GUI_SetTextMode(GUI_TM_TRANS);
  //
  // emWin
  //
  GUI_SetColor(GUI_WHITE);
  GUI_SetFont(&GUI_FontRounded22);
  GUI_DispStringHCenterAt("STemWin",                                                 xCenter, (FACTOR_EMWIN * ySize)     >> SCREEN_DIV);
  //
  // emWin description
  //
  GUI_SetFont(&GUI_FontSouvenir18);
  GUI_DispStringHCenterAt("Universal graphic software\nfor embedded applications", xCenter, (FACTOR_DESC * ySize)      >> SCREEN_DIV);
  //
  // Any text
  //
  GUI_SetColor(0x2288ff);
  GUI_DispStringHCenterAt("For STM32 MCU Products - Cortex M3 - Cortex M4", xCenter, (FACTOR_ANY_COMP * ySize) >> SCREEN_DIV);
  //
  // Compiled
  //
  GUI_SetFont(&GUI_Font10S_ASCII);
  GUI_DispStringHCenterAt("Compiled " __DATE__ " "__TIME__,                        xCenter, ((FACTOR_ANY_COMP * ySize) >> SCREEN_DIV) + DIST_ANY_COMP);
  //
  // Version
  //
  GUI_SetColor(GUI_WHITE);
  GUI_SetFont(&GUI_FontSouvenir18);
  strcat(acVersion, GUI_GetVersionString());
  GUI_DispStringHCenterAt(acVersion,                                               xCenter,  (FACTOR_VERSION * ySize)  >> SCREEN_DIV);
  //
  // Logo
  //
  GUI_DrawBitmap(&bmSTLogo, (xSize - bmSTLogo.XSize) >> 1, (FACTOR_LOGO * ySize) >> SCREEN_DIV);
  //
  // www.segger.com
  //
  GUI_SetColor(GUI_WHITE);
  GUI_SetFont(&GUI_FontRounded22);
  GUI_DispStringHCenterAt("www.st.com/stm32", xCenter, (FACTOR_WWW * ySize) >> SCREEN_DIV);
  GUIDEMO_Delay(5000);
}

/*************************** End of file ****************************/