129 lines
4.7 KiB
C
129 lines
4.7 KiB
C
#ifndef _GUISLICE_EX_XTEMPLATE_H_
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#define _GUISLICE_EX_XTEMPLATE_H_
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#include "GUIslice.h"
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// =======================================================================
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// GUIslice library extension: Example template
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// - Calvin Hass
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// - https://www.impulseadventure.com/elec/guislice-gui.html
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// - https://github.com/ImpulseAdventure/GUIslice
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// =======================================================================
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//
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// The MIT License
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//
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// Copyright 2016-2020 Calvin Hass
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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// =======================================================================
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/// \file XTemplate.h
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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// ============================================================================
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// Extended Element: Example template
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// ============================================================================
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// Define unique identifier for extended element type
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// - Select any number above GSLC_TYPE_BASE_EXTEND
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#define GSLC_TYPEX_TEMPLATE GSLC_TYPE_BASE_EXTEND + 12
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/// Callback function for slider feedback
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//typedef bool (*GSLC_CB_XTEMPLATE_POS)(void* pvGui,void* pvElem,int16_t nPos);
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// Extended element data structures
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// - These data structures are maintained in the gslc_tsElem
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// structure via the pXData pointer
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/// Extended data for Slider element
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typedef struct {
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// Config
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// Style config
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// State
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//int16_t nPos; ///< Example position value
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// Callbacks
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//GSLC_CB_XTEXTEX_POS pfuncXPos; ///< Callback func ptr for position update
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} gslc_tsXTemplate;
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///
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/// Create an Extended Text Field Element
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///
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/// \param[in] pGui: Pointer to GUI
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/// \param[in] nElemId: Element ID to assign (0..16383 or GSLC_ID_AUTO to autogen)
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/// \param[in] nPage: Page ID to attach element to
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/// \param[in] pXData: Ptr to extended element data structure
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/// \param[in] rElem: Rectangle coordinates defining element size
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/// \param[in] pStrBuf: Ptr to string buffer
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/// \param[in] nStrBufMax: Maximum buffer alength allocated to pStrBuf
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/// \param[in] nFontId: ID of font to use for text output
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///
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/// \return Pointer to Element reference or NULL if failure
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///
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gslc_tsElemRef* gslc_ElemXTemplateCreate(gslc_tsGui* pGui, int16_t nElemId, int16_t nPage,
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gslc_tsXTemplate* pXData, gslc_tsRect rElem, char* pStrBuf, uint8_t nStrBufMax, int16_t nFontId);
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///
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/// Draw the template element on the screen
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/// - Called from gslc_ElemDraw()
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///
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/// \param[in] pvGui: Void ptr to GUI (typecast to gslc_tsGui*)
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/// \param[in] pvElemRef: Void ptr to Element (typecast to gslc_tsElemRef*)
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/// \param[in] eRedraw: Redraw mode
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///
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/// \return true if success, false otherwise
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///
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bool gslc_ElemXTemplateDraw(void* pvGui,void* pvElemRef,gslc_teRedrawType eRedraw);
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///
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/// Handle touch events to template element
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/// - Called from gslc_ElemSendEventTouch()
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///
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/// \param[in] pvGui: Void ptr to GUI (typecast to gslc_tsGui*)
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/// \param[in] pvElemRef: Void ptr to Element ref (typecast to gslc_tsElemRef*)
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/// \param[in] eTouch: Touch event type
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/// \param[in] nRelX: Touch X coord relative to element
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/// \param[in] nRelY: Touch Y coord relative to element
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///
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/// \return true if success, false otherwise
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///
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bool gslc_ElemXTemplateTouch(void* pvGui,void* pvElemRef,gslc_teTouch eTouch,int16_t nRelX,int16_t nRelY);
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// ============================================================================
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// ------------------------------------------------------------------------
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// Read-only element macros
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// ------------------------------------------------------------------------
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// Macro initializers for Read-Only Elements in Flash/PROGMEM
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//
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // _GUISLICE_EX_XTEMPLATE_H_
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