XProgress.h

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#ifndef _GUISLICE_EX_XPROGRESS_H_
#define _GUISLICE_EX_XPROGRESS_H_

#include "GUIslice.h"


// =======================================================================
// GUIslice library extension: Progress Bar
// - Calvin Hass
// - https://www.impulseadventure.com/elec/guislice-gui.html
// - https://github.com/ImpulseAdventure/GUIslice
// =======================================================================
//
// The MIT License
//
// Copyright 2016-2020 Calvin Hass
//
// 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.
//
// =======================================================================

#ifdef __cplusplus
extern "C" {
#endif // __cplusplus


// ============================================================================
// Extended Element: Progress Bar
// - Basic progress bar with support for vertical / horizontal orientation and
//   fill direction. Also provides an indicator of negative regions, depending
//   on the configured range.
// ============================================================================

// Define unique identifier for extended element type
// - Select any number above GSLC_TYPE_BASE_EXTEND
#define  GSLC_TYPEX_PROGRESS GSLC_TYPE_BASE_EXTEND + 60



// Extended element data structures
// - These data structures are maintained in the gslc_tsElem
//   structure via the pXData pointer

typedef struct {
  // Range config
  int16_t             nMin;           
  int16_t             nMax;           

  // Current value
  int16_t             nVal;           
  // Previous value
  int16_t             nValLast;       
  bool                bValLastValid;  

  // Appearance config
  gslc_tsColor        colGauge;       
  bool                bVert;          
  bool                bFlip;          

} gslc_tsXProgress;


gslc_tsElemRef* gslc_ElemXProgressCreate(gslc_tsGui* pGui,int16_t nElemId,int16_t nPage,
  gslc_tsXProgress* pXData,gslc_tsRect rElem,int16_t nMin,int16_t nMax,int16_t nVal,gslc_tsColor colGauge,bool bVert);


void gslc_ElemXProgressSetVal(gslc_tsGui* pGui,gslc_tsElemRef* pElemRef,int16_t nVal);


void gslc_ElemXProgressSetFlip(gslc_tsGui* pGui,gslc_tsElemRef* pElemRef,bool bFlip);


void gslc_ElemXProgressSetGaugeCol(gslc_tsGui* pGui,gslc_tsElemRef* pElemRef,gslc_tsColor colGauge);


bool gslc_ElemXProgressDraw(void* pvGui,void* pvElemRef,gslc_teRedrawType eRedraw);


bool gslc_ElemXProgressDrawHelp(gslc_tsGui* pGui,gslc_tsElemRef* pElemRef,gslc_teRedrawType eRedraw);


// ============================================================================

// ------------------------------------------------------------------------
// Read-only element macros
// ------------------------------------------------------------------------

// Macro initializers for Read-Only Elements in Flash/PROGMEM
//




#if (GSLC_USE_PROGMEM)


#define gslc_ElemXProgressCreate_P(pGui,nElemId,nPage,nX,nY,nW,nH,\
    nMin_,nMax_,nVal_,colFrame_,colFill_,colGauge_,bVert_) \
  static const uint8_t nFeatures##nElemId = GSLC_ELEM_FEA_VALID | \
    GSLC_ELEM_FEA_GLOW_EN | GSLC_ELEM_FEA_FILL_EN; \
  static gslc_tsXProgress sGauge##nElemId;                           \
  sGauge##nElemId.nMin = nMin_;                                   \
  sGauge##nElemId.nMax = nMax_;                                   \
  sGauge##nElemId.nVal = nVal_;                                   \
  sGauge##nElemId.nValLast = nVal_;                               \
  sGauge##nElemId.bValLastValid = false;                          \
  sGauge##nElemId.colGauge = colGauge_;                           \
  sGauge##nElemId.bVert = bVert_;                                 \
  sGauge##nElemId.bFlip = false;                                  \
  static const gslc_tsElem sElem##nElemId PROGMEM = {             \
      nElemId,                                                    \
      nFeatures##nElemId,                                         \
      GSLC_TYPEX_PROGRESS,                                           \
      (gslc_tsRect){nX,nY,nW,nH},                                 \
      GSLC_GROUP_ID_NONE,                                         \
      colFrame_,colFill_,colFrame_,colFill_,                      \
      (gslc_tsImgRef){NULL,NULL,GSLC_IMGREF_NONE,NULL},           \
      (gslc_tsImgRef){NULL,NULL,GSLC_IMGREF_NONE,NULL},           \
      NULL,                                                       \
      NULL,                                                       \
      0,                                                          \
      (gslc_teTxtFlags)(GSLC_TXT_DEFAULT),                        \
      GSLC_COL_WHITE,                                             \
      GSLC_COL_WHITE,                                             \
      GSLC_ALIGN_MID_MID,                                         \
      0,                                                          \
      0,                                                          \
      NULL,                                                       \
      (void*)(&sGauge##nElemId),                                  \
      NULL,                                                       \
      &gslc_ElemXProgressDraw,                                       \
      NULL,                                                       \
      NULL,                                                       \
  };                                                              \
  gslc_ElemAdd(pGui,nPage,(gslc_tsElem*)&sElem##nElemId,          \
    (gslc_teElemRefFlags)(GSLC_ELEMREF_SRC_PROG | GSLC_ELEMREF_VISIBLE | GSLC_ELEMREF_REDRAW_FULL));

#else


#define gslc_ElemXProgressCreate_P(pGui,nElemId,nPage,nX,nY,nW,nH,\
    nMin_,nMax_,nVal_,colFrame_,colFill_,colGauge_,bVert_) \
  static const uint8_t nFeatures##nElemId = GSLC_ELEM_FEA_VALID | \
    GSLC_ELEM_FEA_GLOW_EN | GSLC_ELEM_FEA_FILL_EN; \
  static gslc_tsXProgress sGauge##nElemId;                           \
  sGauge##nElemId.nMin = nMin_;                                   \
  sGauge##nElemId.nMax = nMax_;                                   \
  sGauge##nElemId.nVal = nVal_;                                   \
  sGauge##nElemId.nValLast = nVal_;                               \
  sGauge##nElemId.bValLastValid = false;                          \
  sGauge##nElemId.colGauge = colGauge_;                           \
  sGauge##nElemId.bVert = bVert_;                                 \
  sGauge##nElemId.bFlip = false;                                  \
  static const gslc_tsElem sElem##nElemId = {                     \
      nElemId,                                                    \
      nFeatures##nElemId,                                         \
      GSLC_TYPEX_PROGRESS,                                           \
      (gslc_tsRect){nX,nY,nW,nH},                                 \
      GSLC_GROUP_ID_NONE,                                         \
      colFrame_,colFill_,colFrame_,colFill_,                      \
      (gslc_tsImgRef){NULL,NULL,GSLC_IMGREF_NONE,NULL},           \
      (gslc_tsImgRef){NULL,NULL,GSLC_IMGREF_NONE,NULL},           \
      NULL,                                                       \
      NULL,                                                       \
      0,                                                          \
      (gslc_teTxtFlags)(GSLC_TXT_DEFAULT),                        \
      GSLC_COL_WHITE,                                             \
      GSLC_COL_WHITE,                                             \
      GSLC_ALIGN_MID_MID,                                         \
      0,                                                          \
      0,                                                          \
      NULL,                                                       \
      (void*)(&sGauge##nElemId),                                  \
      NULL,                                                       \
      &gslc_ElemXProgressDraw,                                       \
      NULL,                                                       \
      NULL,                                                       \
  };                                                              \
  gslc_ElemAdd(pGui,nPage,(gslc_tsElem*)&sElem##nElemId,          \
    (gslc_teElemRefFlags)(GSLC_ELEMREF_SRC_CONST | GSLC_ELEMREF_VISIBLE | GSLC_ELEMREF_REDRAW_FULL));

#endif

#ifdef __cplusplus
}
#endif // __cplusplus
#endif // _GUISLICE_EX_XPROGRESS_H_