EmbeddedArtists AB / ewgui

Wrapper classes for the emwin library

Dependents:   app_emwin1 app_emwin2_pos lpc4088_ebb_gui_emwin

EwCheckBox.cpp@1:0b16165ada7c, 2014-04-14 (annotated)

Committer:
embeddedartists
Date:
Mon Apr 14 08:38:33 2014 +0000
Revision:
1:0b16165ada7c
Parent:
0:316c181e9b65 
Initialize uninitialized touchState in EwGui

Who changed what in which revision?

UserRevisionLine numberNew contents of line
embeddedartists 0:316c181e9b65 1 #include "mbed.h"
embeddedartists 0:316c181e9b65 2
embeddedartists 0:316c181e9b65 3 #include "EwCheckBox.h"
embeddedartists 0:316c181e9b65 4
embeddedartists 0:316c181e9b65 5
embeddedartists 0:316c181e9b65 6 EwCheckBox::EwCheckBox(EwWindow* parent) : EwWindow(parent) {
embeddedartists 0:316c181e9b65 7 init(0, 0, 0, 0, parent);
embeddedartists 0:316c181e9b65 8 }
embeddedartists 0:316c181e9b65 9
embeddedartists 0:316c181e9b65 10 EwCheckBox::EwCheckBox(int x, int y, int width, int height, EwWindow* parent) :
embeddedartists 0:316c181e9b65 11 EwWindow(x, y, width, height, parent) {
embeddedartists 0:316c181e9b65 12
embeddedartists 0:316c181e9b65 13 init(x, y, width, height, parent);
embeddedartists 0:316c181e9b65 14 }
embeddedartists 0:316c181e9b65 15
embeddedartists 0:316c181e9b65 16
embeddedartists 0:316c181e9b65 17 ewCheckBoxState_t EwCheckBox::getState() {
embeddedartists 0:316c181e9b65 18 return (ewCheckBoxState_t)CHECKBOX_GetState(_hWnd);
embeddedartists 0:316c181e9b65 19 }
embeddedartists 0:316c181e9b65 20
embeddedartists 0:316c181e9b65 21 void EwCheckBox::setState(ewCheckBoxState_t state) {
embeddedartists 0:316c181e9b65 22 ewCheckBoxState_t prev = getState();
embeddedartists 0:316c181e9b65 23 CHECKBOX_SetState(_hWnd, state);
embeddedartists 0:316c181e9b65 24
embeddedartists 0:316c181e9b65 25 if (state != prev) {
embeddedartists 0:316c181e9b65 26 handleStateChanged();
embeddedartists 0:316c181e9b65 27 }
embeddedartists 0:316c181e9b65 28 }
embeddedartists 0:316c181e9b65 29
embeddedartists 0:316c181e9b65 30 void EwCheckBox::setTristate(bool on) {
embeddedartists 0:316c181e9b65 31 _isTristate = on;
embeddedartists 0:316c181e9b65 32 if (on) {
embeddedartists 0:316c181e9b65 33 CHECKBOX_SetNumStates(_hWnd, 3);
embeddedartists 0:316c181e9b65 34 }
embeddedartists 0:316c181e9b65 35 else {
embeddedartists 0:316c181e9b65 36 CHECKBOX_SetNumStates(_hWnd, 2);
embeddedartists 0:316c181e9b65 37 }
embeddedartists 0:316c181e9b65 38 }
embeddedartists 0:316c181e9b65 39
embeddedartists 0:316c181e9b65 40 bool EwCheckBox::isTristate() {
embeddedartists 0:316c181e9b65 41 return _isTristate;
embeddedartists 0:316c181e9b65 42 }
embeddedartists 0:316c181e9b65 43
embeddedartists 0:316c181e9b65 44 void EwCheckBox::setText(const char* text) {
embeddedartists 0:316c181e9b65 45 CHECKBOX_SetText(_hWnd, text);
embeddedartists 0:316c181e9b65 46 }
embeddedartists 0:316c181e9b65 47
embeddedartists 0:316c181e9b65 48 void EwCheckBox::getText(char* pBuf, int bufSz) {
embeddedartists 0:316c181e9b65 49 CHECKBOX_GetText(_hWnd, pBuf, bufSz);
embeddedartists 0:316c181e9b65 50 }
embeddedartists 0:316c181e9b65 51
embeddedartists 0:316c181e9b65 52 void EwCheckBox::setBackgroundColor(ewColor_t c) {
embeddedartists 0:316c181e9b65 53 CHECKBOX_SetBkColor(_hWnd, c);
embeddedartists 0:316c181e9b65 54 }
embeddedartists 0:316c181e9b65 55
embeddedartists 0:316c181e9b65 56 void EwCheckBox::setBoxBackgroundColor(ewColor_t c, ewCheckBoxColorIndex_t idx) {
embeddedartists 0:316c181e9b65 57 CHECKBOX_SetBoxBkColor(_hWnd, c, idx);
embeddedartists 0:316c181e9b65 58 }
embeddedartists 0:316c181e9b65 59
embeddedartists 0:316c181e9b65 60 void EwCheckBox::setFont(const ewFont_t* pFont) {
embeddedartists 0:316c181e9b65 61 CHECKBOX_SetFont(_hWnd, pFont);
embeddedartists 0:316c181e9b65 62 }
embeddedartists 0:316c181e9b65 63
embeddedartists 0:316c181e9b65 64 void EwCheckBox::setTextAlign(ewTextAlign_t align) {
embeddedartists 0:316c181e9b65 65 CHECKBOX_SetTextAlign(_hWnd, align);
embeddedartists 0:316c181e9b65 66 }
embeddedartists 0:316c181e9b65 67
embeddedartists 0:316c181e9b65 68 void EwCheckBox::setTextColor(ewColor_t c) {
embeddedartists 0:316c181e9b65 69 CHECKBOX_SetTextColor(_hWnd, c);
embeddedartists 0:316c181e9b65 70 }
embeddedartists 0:316c181e9b65 71
embeddedartists 0:316c181e9b65 72 void EwCheckBox::setFocusColor(ewColor_t c) {
embeddedartists 0:316c181e9b65 73 CHECKBOX_SetFocusColor(_hWnd, c);
embeddedartists 0:316c181e9b65 74 }
embeddedartists 0:316c181e9b65 75
embeddedartists 0:316c181e9b65 76 void EwCheckBox::setImage(ewBitmap_t* pBitmap, ewCheckBoxBitmapIndex_t idx) {
embeddedartists 0:316c181e9b65 77 CHECKBOX_SetImage(_hWnd, pBitmap, idx);
embeddedartists 0:316c181e9b65 78 }
embeddedartists 0:316c181e9b65 79
embeddedartists 0:316c181e9b65 80 void EwCheckBox::setSpacing(int32_t spacing) {
embeddedartists 0:316c181e9b65 81 CHECKBOX_SetSpacing(_hWnd, spacing);
embeddedartists 0:316c181e9b65 82 }
embeddedartists 0:316c181e9b65 83
embeddedartists 0:316c181e9b65 84 void EwCheckBox::setChangedListener(void (*fptr)(EwWindow* w)) {
embeddedartists 0:316c181e9b65 85 _changedListener.attach(fptr);
embeddedartists 0:316c181e9b65 86 }
embeddedartists 0:316c181e9b65 87
embeddedartists 0:316c181e9b65 88 ewColor_t EwCheckBox::getDefaultBackgroundColor() {
embeddedartists 0:316c181e9b65 89 return CHECKBOX_GetDefaultBkColor();
embeddedartists 0:316c181e9b65 90 }
embeddedartists 0:316c181e9b65 91
embeddedartists 0:316c181e9b65 92 void EwCheckBox::setDefaultBackgroundColor(ewColor_t c) {
embeddedartists 0:316c181e9b65 93 CHECKBOX_SetDefaultBkColor(c);
embeddedartists 0:316c181e9b65 94 }
embeddedartists 0:316c181e9b65 95
embeddedartists 0:316c181e9b65 96 const ewFont_t* EwCheckBox::getDefaultFont() {
embeddedartists 0:316c181e9b65 97 return CHECKBOX_GetDefaultFont();
embeddedartists 0:316c181e9b65 98 }
embeddedartists 0:316c181e9b65 99
embeddedartists 0:316c181e9b65 100 void EwCheckBox::setDefaultFont(const ewFont_t* pFont) {
embeddedartists 0:316c181e9b65 101 CHECKBOX_SetDefaultFont(pFont);
embeddedartists 0:316c181e9b65 102 }
embeddedartists 0:316c181e9b65 103
embeddedartists 0:316c181e9b65 104 ewColor_t EwCheckBox::getDefaultTextColor() {
embeddedartists 0:316c181e9b65 105 return CHECKBOX_GetDefaultTextColor();
embeddedartists 0:316c181e9b65 106 }
embeddedartists 0:316c181e9b65 107
embeddedartists 0:316c181e9b65 108 void EwCheckBox::setDefaultTextColor(ewColor_t c) {
embeddedartists 0:316c181e9b65 109 CHECKBOX_SetDefaultTextColor(c);
embeddedartists 0:316c181e9b65 110 }
embeddedartists 0:316c181e9b65 111
embeddedartists 0:316c181e9b65 112 void EwCheckBox::setDefaultFocusColor(ewColor_t c) {
embeddedartists 0:316c181e9b65 113 CHECKBOX_SetDefaultFocusColor(c);
embeddedartists 0:316c181e9b65 114 }
embeddedartists 0:316c181e9b65 115
embeddedartists 0:316c181e9b65 116 int32_t EwCheckBox::getDefaultSpacing() {
embeddedartists 0:316c181e9b65 117 return CHECKBOX_GetDefaultSpacing();
embeddedartists 0:316c181e9b65 118 }
embeddedartists 0:316c181e9b65 119
embeddedartists 0:316c181e9b65 120 void EwCheckBox::setDefaultSpacing(int32_t spacing) {
embeddedartists 0:316c181e9b65 121 CHECKBOX_SetDefaultSpacing(spacing);
embeddedartists 0:316c181e9b65 122 }
embeddedartists 0:316c181e9b65 123
embeddedartists 0:316c181e9b65 124 void EwCheckBox::setDefaultImage(ewBitmap_t* pBitmap, ewCheckBoxBitmapIndex_t idx) {
embeddedartists 0:316c181e9b65 125 CHECKBOX_SetDefaultImage(pBitmap, idx);
embeddedartists 0:316c181e9b65 126 }
embeddedartists 0:316c181e9b65 127
embeddedartists 0:316c181e9b65 128
embeddedartists 0:316c181e9b65 129 void EwCheckBox::init(int x, int y, int width, int height, EwWindow* parent) {
embeddedartists 0:316c181e9b65 130 CHECKBOX_Handle h;
embeddedartists 0:316c181e9b65 131 GUI_HWIN hWin = 0;
embeddedartists 0:316c181e9b65 132
embeddedartists 0:316c181e9b65 133 _isTristate = false;
embeddedartists 0:316c181e9b65 134
embeddedartists 0:316c181e9b65 135 if (parent) {
embeddedartists 0:316c181e9b65 136 hWin = _getHandle(parent);
embeddedartists 0:316c181e9b65 137 }
embeddedartists 0:316c181e9b65 138
embeddedartists 0:316c181e9b65 139 h = CHECKBOX_CreateEx(x, y, width, height, hWin, (WM_CF_SHOW| WM_CF_MEMDEV),
embeddedartists 0:316c181e9b65 140 0, _guiWidgetId++);
embeddedartists 0:316c181e9b65 141 _setNewHandle(h, _callback);
embeddedartists 0:316c181e9b65 142 }
embeddedartists 0:316c181e9b65 143
embeddedartists 0:316c181e9b65 144 void EwCheckBox::handleStateChanged() {
embeddedartists 0:316c181e9b65 145 _changedListener.call(this);
embeddedartists 0:316c181e9b65 146 }
embeddedartists 0:316c181e9b65 147
embeddedartists 0:316c181e9b65 148 void EwCheckBox::_callback(WM_MESSAGE* pMsg, EwWindow* w) {
embeddedartists 0:316c181e9b65 149 ewCheckBoxState_t prevState;
embeddedartists 0:316c181e9b65 150
embeddedartists 0:316c181e9b65 151 EwCheckBox* b = (EwCheckBox*)w;
embeddedartists 0:316c181e9b65 152
embeddedartists 0:316c181e9b65 153 // get state before message has been processed
embeddedartists 0:316c181e9b65 154 if (pMsg->MsgId == WM_TOUCH) {
embeddedartists 0:316c181e9b65 155 prevState = b->getState();
embeddedartists 0:316c181e9b65 156 }
embeddedartists 0:316c181e9b65 157
embeddedartists 0:316c181e9b65 158 CHECKBOX_Callback(pMsg);
embeddedartists 0:316c181e9b65 159
embeddedartists 0:316c181e9b65 160 // check if the state has changed after processing the message
embeddedartists 0:316c181e9b65 161 if (pMsg->MsgId == WM_TOUCH) {
embeddedartists 0:316c181e9b65 162 if (b->getState() != prevState) {
embeddedartists 0:316c181e9b65 163 b->handleStateChanged();
embeddedartists 0:316c181e9b65 164 }
embeddedartists 0:316c181e9b65 165 }
embeddedartists 0:316c181e9b65 166
embeddedartists 0:316c181e9b65 167
embeddedartists 0:316c181e9b65 168
embeddedartists 0:316c181e9b65 169 }
embeddedartists 0:316c181e9b65 170