2017-05-29 07:54:57 +00:00
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/*************************************************************************/
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/** Copyright. **/
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/** FileName: GUI_ProcessBar.c **/
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/** Author: XuYulin **/
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/** Version: 1.0.0.0 **/
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2017-07-31 13:29:09 +00:00
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/** Description: Process bar display interface. **/
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2017-05-29 07:54:57 +00:00
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/*************************************************************************/
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//=======================================================================//
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//= Include files. =//
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//=======================================================================//
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#include "GUI_Basic.h"
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#include "GUI_ProcessBar.h"
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//=======================================================================//
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//= Function implementation. =//
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//=======================================================================//
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/*************************************************************************/
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/** Function Name: GUI_UpdateProcessBar **/
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/** Purpose: Display or update a process bar. **/
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/** Resources: Process bar data structure. **/
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/** Params: **/
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/** @pProcessBarData: Process bar data whitch will update on screen. **/
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/** Return: None. **/
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/** Notice: None. **/
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/*************************************************************************/
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2017-05-31 12:35:32 +00:00
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void GUI_RefreshProcessBar(GUI_PROCBAR_STRUCT *pProcessBarData)
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2017-05-29 07:54:57 +00:00
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{
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uint8_t uiProcessBlockStartX, uiProcessBlockStartY;
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uint8_t uiProcessBlockWidth, uiProcessBlockHeight;
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GUI_COLOR eBackColor, eFillColor;
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if(NULL != pProcessBarData)
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{
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if((pProcessBarData->Parameter.Width > 3) && (pProcessBarData->Parameter.Height > 3))
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{
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// Check value must be less then PROCBAR_VALUE_MAX.
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if(pProcessBarData->Data.Value > pProcessBarData->Parameter.MaxValue)
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{
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pProcessBarData->Data.Value = pProcessBarData->Parameter.MaxValue;
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}
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// Update process bar data.
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switch(pProcessBarData->Parameter.Direction)
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{
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case GUI_PROCBAR_DOWN: // Process from up to down.
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{
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uiProcessBlockStartX = pProcessBarData->Parameter.PosX + 1;
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uiProcessBlockStartY = pProcessBarData->Parameter.PosY + 1;
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uiProcessBlockWidth = pProcessBarData->Parameter.Width - 2;
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uiProcessBlockHeight = (pProcessBarData->Parameter.Height - 2) * (pProcessBarData->Data.Value) / pProcessBarData->Parameter.MaxValue;
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eBackColor = GUI_COLOR_BKGCLR;
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eFillColor = GUI_COLOR_FRGCLR;
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break;
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}
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case GUI_PROCBAR_LEFT: // Process from right to left.
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{
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uiProcessBlockStartX = pProcessBarData->Parameter.PosX + 1;
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uiProcessBlockStartY = pProcessBarData->Parameter.PosY + 1;
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uiProcessBlockWidth = (pProcessBarData->Parameter.Width - 2) * (pProcessBarData->Parameter.MaxValue - pProcessBarData->Data.Value) / pProcessBarData->Parameter.MaxValue;
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uiProcessBlockHeight = pProcessBarData->Parameter.Height - 2;
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eBackColor = GUI_COLOR_FRGCLR;
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eFillColor = GUI_COLOR_BKGCLR;
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break;
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}
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case GUI_PROCBAR_RIGHT: // Process from left to right.
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{
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uiProcessBlockStartX = pProcessBarData->Parameter.PosX + 1;
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uiProcessBlockStartY = pProcessBarData->Parameter.PosY + 1;
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uiProcessBlockWidth = (pProcessBarData->Parameter.Width - 2) * (pProcessBarData->Data.Value) / pProcessBarData->Parameter.MaxValue;
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uiProcessBlockHeight = pProcessBarData->Parameter.Height - 2;
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eBackColor = GUI_COLOR_BKGCLR;
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eFillColor = GUI_COLOR_FRGCLR;
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break;
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}
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case GUI_PROCBAR_UP: // Process from down to up.
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default:
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{
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uiProcessBlockStartX = pProcessBarData->Parameter.PosX + 1;
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uiProcessBlockStartY = pProcessBarData->Parameter.PosY + 1;
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uiProcessBlockWidth = pProcessBarData->Parameter.Width - 2;
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uiProcessBlockHeight = (pProcessBarData->Parameter.Height - 2) * (pProcessBarData->Parameter.MaxValue - pProcessBarData->Data.Value) / pProcessBarData->Parameter.MaxValue;
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eBackColor = GUI_COLOR_FRGCLR;
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eFillColor = GUI_COLOR_BKGCLR;
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}
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}
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// Redraw edge and clean up area.
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GUI_Basic_DrawRectangle(pProcessBarData->Parameter.PosX, pProcessBarData->Parameter.PosY, pProcessBarData->Parameter.Width, pProcessBarData->Parameter.Height, GUI_COLOR_FRGCLR, eBackColor);
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// Draw process block.
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GUI_Basic_DrawRectangle(uiProcessBlockStartX, uiProcessBlockStartY, uiProcessBlockWidth, uiProcessBlockHeight, eFillColor, eFillColor);
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}
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}
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}
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