Difference between revisions of "SLIDER - Custom (Sample)"
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This sample demonstrates custom drawing of a SLIDER widget. |
This sample demonstrates custom drawing of a SLIDER widget. |
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+ | == Demo == |
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+ | <html><iframe src="https://wiki.segger.com/demo/emwin/SLIDER_Custom/SLIDER_Custom.html" width="480" height="272" style="border: 1px #c0c0c0 solid;" marginwidth="0" marginheight="0" hspace="0" vspace="0" scrolling="no"> </iframe></html> |
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== Code == |
== Code == |
Latest revision as of 16:31, 7 March 2022
SLIDER_Custom.c | |
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File(s) required |
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Runs in simulation | Yes |
Runs on target | Yes |
Download | SLIDER_Custom.c |
This sample demonstrates custom drawing of a SLIDER widget.
Demo
Code
/*********************************************************************
* SEGGER Microcontroller GmbH *
* Solutions for real time microcontroller applications *
**********************************************************************
* *
* (c) 1996 - 2020 SEGGER Microcontroller GmbH *
* *
* Internet: www.segger.com Support: support@segger.com *
* *
**********************************************************************
** emWin V6.10 - Graphical user interface for embedded applications **
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 a license and should not be re-
distributed in any way. We appreciate your understanding and fairness.
----------------------------------------------------------------------
File : SLIDER_Custom.c
Purpose : Sample that demonstrates how to give a custom look to a
SLIDER widget in emWin.
Requirements: WindowManager - (x)
MemoryDevices - ( )
AntiAliasing - ( )
VNC-Server - ( )
PNG-Library - ( )
TrueTypeFonts - ( )
---------------------------END-OF-HEADER------------------------------
*/
#include "DIALOG.h"
/*********************************************************************
*
* Defines
*
**********************************************************************
*/
/*********************************************************************
*
* Static data
*
**********************************************************************
*/
/*********************************************************************
*
* _PropsUnpressed: Properties for slider in unpressed state.
*/
static const SLIDER_SKINFLEX_PROPS _PropsUnpressed = {
{ GUI_LIGHTRED, GUI_GRAY_9A }, // [0] Outer frame color, [1] Inner frame color
{ GUI_WHITE, GUI_LIGHTBLUE }, // [0] Top color of gradient, [1] Bottom color of gradient
{ GUI_BLACK, GUI_GRAY_60, GUI_GRAY_AA }, // [0] First frame color of shaft, [1] Second frame color of shaft, [2] Inner color of shaft
GUI_BLACK, // Color of tick marks.
GUI_GRAY_3F, // Color of focus rectangle.
4, // Size of tick marks.
3 // Size of shaft.
};
/*********************************************************************
*
* _PropsPressed: Properties for slider in pressed state.
*/
static const SLIDER_SKINFLEX_PROPS _PropsPressed = {
{ GUI_RED, GUI_GRAY_9A }, // [0] Outer frame color, [1] Inner frame color
{ GUI_GRAY_7C, GUI_LIGHTBLUE }, // [0] Top color of gradient, [1] Bottom color of gradient
{ GUI_BLACK, GUI_GRAY_60, GUI_GRAY_AA }, // [0] First frame color of shaft, [1] Second frame color of shaft, [2] Inner color of shaft
GUI_BLACK, // Color of tick marks.
GUI_GRAY_3F, // Color of focus rectangle.
4, // Size of tick marks.
3 // Size of shaft.
};
/*********************************************************************
*
* Static code
*
**********************************************************************
*/
/*********************************************************************
*
* Public code
*
**********************************************************************
*/
/*********************************************************************
*
* MainTask
*/
void MainTask(void) {
//
// Init emWin.
//
GUI_Init();
//
// Set desktop color, so the background will be redrawn when the slider is moved.
//
WM_SetDesktopColor(GUI_WHITE);
//
// Multi-buffering assures flicker-free movement of the slider's thumb.
//
WM_MULTIBUF_Enable(1);
//
// Create slider
//
SLIDER_CreateEx(10, 10, 150, 30, WM_HBKWIN, WM_CF_SHOW, SLIDER_CF_HORIZONTAL, GUI_ID_SLIDER0);
//
// Set slider properties for different states.
//
SLIDER_SetSkinFlexProps(&_PropsUnpressed, SLIDER_SKINFLEX_PI_UNPRESSED);
SLIDER_SetSkinFlexProps(&_PropsPressed, SLIDER_SKINFLEX_PI_PRESSED);
while (1) {
GUI_Delay(100);
}
}
/*************************** End of file ****************************/