EmbeddedArtists AB / ewgui

Wrapper classes for the emwin library

Dependents:   app_emwin1 app_emwin2_pos lpc4088_ebb_gui_emwin

EwDropDown.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 "EwDropDown.h"
embeddedartists 0:316c181e9b65 4
embeddedartists 0:316c181e9b65 5
embeddedartists 0:316c181e9b65 6 EwDropDown::EwDropDown(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 EwDropDown::EwDropDown(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 void EwDropDown::addString(const char* s) {
embeddedartists 0:316c181e9b65 17 DROPDOWN_AddString(_hWnd, s);
embeddedartists 0:316c181e9b65 18 }
embeddedartists 0:316c181e9b65 19
embeddedartists 0:316c181e9b65 20 void EwDropDown::collapse() {
embeddedartists 0:316c181e9b65 21 DROPDOWN_Collapse(_hWnd);
embeddedartists 0:316c181e9b65 22 }
embeddedartists 0:316c181e9b65 23
embeddedartists 0:316c181e9b65 24 void EwDropDown::decrementSelection() {
embeddedartists 0:316c181e9b65 25 DROPDOWN_DecSel(_hWnd);
embeddedartists 0:316c181e9b65 26 }
embeddedartists 0:316c181e9b65 27
embeddedartists 0:316c181e9b65 28 void EwDropDown::deleteItem(uint32_t idx) {
embeddedartists 0:316c181e9b65 29 DROPDOWN_DeleteItem(_hWnd, idx);
embeddedartists 0:316c181e9b65 30 }
embeddedartists 0:316c181e9b65 31
embeddedartists 0:316c181e9b65 32 void EwDropDown::expand() {
embeddedartists 0:316c181e9b65 33 DROPDOWN_Expand(_hWnd);
embeddedartists 0:316c181e9b65 34 }
embeddedartists 0:316c181e9b65 35
embeddedartists 0:316c181e9b65 36 bool EwDropDown::isItemDisabled(uint32_t idx) {
embeddedartists 0:316c181e9b65 37 return (DROPDOWN_GetItemDisabled(_hWnd, idx) == 1);
embeddedartists 0:316c181e9b65 38 }
embeddedartists 0:316c181e9b65 39
embeddedartists 0:316c181e9b65 40 bool EwDropDown::getItemText(uint32_t idx, char* pBuffer, int maxSize) {
embeddedartists 0:316c181e9b65 41 return (DROPDOWN_GetItemText(_hWnd, idx, pBuffer, maxSize) == 0);
embeddedartists 0:316c181e9b65 42 }
embeddedartists 0:316c181e9b65 43
embeddedartists 0:316c181e9b65 44 int EwDropDown::getNumItems() {
embeddedartists 0:316c181e9b65 45 return DROPDOWN_GetNumItems(_hWnd);
embeddedartists 0:316c181e9b65 46 }
embeddedartists 0:316c181e9b65 47
embeddedartists 0:316c181e9b65 48 int32_t EwDropDown::getSelectedIndex() {
embeddedartists 0:316c181e9b65 49 return DROPDOWN_GetSel(_hWnd);
embeddedartists 0:316c181e9b65 50 }
embeddedartists 0:316c181e9b65 51
embeddedartists 0:316c181e9b65 52 void EwDropDown::incrementSelection() {
embeddedartists 0:316c181e9b65 53 DROPDOWN_IncSel(_hWnd);
embeddedartists 0:316c181e9b65 54 }
embeddedartists 0:316c181e9b65 55
embeddedartists 0:316c181e9b65 56 void EwDropDown::insertString(const char* s, uint32_t idx) {
embeddedartists 0:316c181e9b65 57 DROPDOWN_InsertString(_hWnd, s, idx);
embeddedartists 0:316c181e9b65 58 }
embeddedartists 0:316c181e9b65 59
embeddedartists 0:316c181e9b65 60 void EwDropDown::setAutoScroll(bool on) {
embeddedartists 0:316c181e9b65 61 DROPDOWN_SetAutoScroll(_hWnd, (on ? 1 : 0));
embeddedartists 0:316c181e9b65 62 }
embeddedartists 0:316c181e9b65 63
embeddedartists 0:316c181e9b65 64 void EwDropDown::setBackgroundColor(ewDropDownColorIndex_t idx, ewColor_t c) {
embeddedartists 0:316c181e9b65 65 DROPDOWN_SetBkColor(_hWnd, idx, c);
embeddedartists 0:316c181e9b65 66 }
embeddedartists 0:316c181e9b65 67
embeddedartists 0:316c181e9b65 68 void EwDropDown::setColor(ewDropDownColorIndex_t idx, ewColor_t c) {
embeddedartists 0:316c181e9b65 69 DROPDOWN_SetColor(_hWnd, idx, c);
embeddedartists 0:316c181e9b65 70 }
embeddedartists 0:316c181e9b65 71
embeddedartists 0:316c181e9b65 72 void EwDropDown::setFont(const ewFont_t* pFont) {
embeddedartists 0:316c181e9b65 73 DROPDOWN_SetFont(_hWnd, pFont);
embeddedartists 0:316c181e9b65 74 }
embeddedartists 0:316c181e9b65 75
embeddedartists 0:316c181e9b65 76 void EwDropDown::setItemEnableState(uint32_t idx, bool enabled) {
embeddedartists 0:316c181e9b65 77 DROPDOWN_SetItemDisabled(_hWnd, idx, (enabled ? 1 : 0));
embeddedartists 0:316c181e9b65 78 }
embeddedartists 0:316c181e9b65 79
embeddedartists 0:316c181e9b65 80 void EwDropDown::setScrollbarColor(ewScrollBarColorIndex_t idx, ewColor_t c) {
embeddedartists 0:316c181e9b65 81 DROPDOWN_SetScrollbarColor(_hWnd, idx, c);
embeddedartists 0:316c181e9b65 82 }
embeddedartists 0:316c181e9b65 83
embeddedartists 0:316c181e9b65 84 void EwDropDown::setScrollbarWidth(uint32_t width) {
embeddedartists 0:316c181e9b65 85 DROPDOWN_SetScrollbarWidth(_hWnd, width);
embeddedartists 0:316c181e9b65 86 }
embeddedartists 0:316c181e9b65 87
embeddedartists 0:316c181e9b65 88 void EwDropDown::setSelectedItem(int32_t idx) {
embeddedartists 0:316c181e9b65 89 DROPDOWN_SetSel(_hWnd, idx);
embeddedartists 0:316c181e9b65 90 }
embeddedartists 0:316c181e9b65 91
embeddedartists 0:316c181e9b65 92 void EwDropDown::setItemSpacing(uint32_t spacing) {
embeddedartists 0:316c181e9b65 93 DROPDOWN_SetItemSpacing(_hWnd, spacing);
embeddedartists 0:316c181e9b65 94 }
embeddedartists 0:316c181e9b65 95
embeddedartists 0:316c181e9b65 96 void EwDropDown::setTextAlign(ewTextAlign_t align) {
embeddedartists 0:316c181e9b65 97 DROPDOWN_SetTextAlign(_hWnd, align);
embeddedartists 0:316c181e9b65 98 }
embeddedartists 0:316c181e9b65 99
embeddedartists 0:316c181e9b65 100 void EwDropDown::setTextColor(ewDropDownColorIndex_t idx, ewColor_t c) {
embeddedartists 0:316c181e9b65 101 DROPDOWN_SetTextColor(_hWnd, idx, c);
embeddedartists 0:316c181e9b65 102 }
embeddedartists 0:316c181e9b65 103
embeddedartists 0:316c181e9b65 104 void EwDropDown::setTextHeight(uint32_t height) {
embeddedartists 0:316c181e9b65 105 DROPDOWN_SetTextHeight(_hWnd, height);
embeddedartists 0:316c181e9b65 106 }
embeddedartists 0:316c181e9b65 107
embeddedartists 0:316c181e9b65 108 void EwDropDown::setUpMode(bool upMode) {
embeddedartists 0:316c181e9b65 109 DROPDOWN_SetUpMode(_hWnd, (upMode ? 1 : 0));
embeddedartists 0:316c181e9b65 110 }
embeddedartists 0:316c181e9b65 111
embeddedartists 0:316c181e9b65 112 void EwDropDown::setSelectionChangedListener(void (*fptr)(EwWindow* w)) {
embeddedartists 0:316c181e9b65 113 _selChangedListener.attach(fptr);
embeddedartists 0:316c181e9b65 114 }
embeddedartists 0:316c181e9b65 115
embeddedartists 0:316c181e9b65 116 ewColor_t EwDropDown::getDefaultBackgroundColor(ewDropDownColorIndex_t idx) {
embeddedartists 0:316c181e9b65 117 return DROPDOWN_GetDefaultBkColor(idx);
embeddedartists 0:316c181e9b65 118 }
embeddedartists 0:316c181e9b65 119
embeddedartists 0:316c181e9b65 120 ewColor_t EwDropDown::getDefaultColor(ewDropDownColorIndex_t idx) {
embeddedartists 0:316c181e9b65 121 return DROPDOWN_GetDefaultColor(idx);
embeddedartists 0:316c181e9b65 122 }
embeddedartists 0:316c181e9b65 123
embeddedartists 0:316c181e9b65 124 ewColor_t EwDropDown::getDefaultScrollbarColor(ewDropDownColorIndex_t idx) {
embeddedartists 0:316c181e9b65 125 return DROPDOWN_GetDefaultScrollbarColor(idx);
embeddedartists 0:316c181e9b65 126 }
embeddedartists 0:316c181e9b65 127
embeddedartists 0:316c181e9b65 128 const ewFont_t* EwDropDown::getDefaultFont() {
embeddedartists 0:316c181e9b65 129 return DROPDOWN_GetDefaultFont();
embeddedartists 0:316c181e9b65 130 }
embeddedartists 0:316c181e9b65 131
embeddedartists 0:316c181e9b65 132 void EwDropDown::setDefaultBackgroundColor(ewDropDownColorIndex_t idx, ewColor_t c) {
embeddedartists 0:316c181e9b65 133 DROPDOWN_SetDefaultBkColor(idx, c);
embeddedartists 0:316c181e9b65 134 }
embeddedartists 0:316c181e9b65 135
embeddedartists 0:316c181e9b65 136 void EwDropDown::setDefaultColor(ewDropDownColorIndex_t idx, ewColor_t c) {
embeddedartists 0:316c181e9b65 137 DROPDOWN_SetDefaultColor(idx, c);
embeddedartists 0:316c181e9b65 138 }
embeddedartists 0:316c181e9b65 139
embeddedartists 0:316c181e9b65 140 void EwDropDown::setDefaultFont(const ewFont_t* pFont) {
embeddedartists 0:316c181e9b65 141 DROPDOWN_SetDefaultFont(pFont);
embeddedartists 0:316c181e9b65 142 }
embeddedartists 0:316c181e9b65 143
embeddedartists 0:316c181e9b65 144 void EwDropDown::setDefaultScrollbarColor(ewScrollBarColorIndex_t idx, ewColor_t c) {
embeddedartists 0:316c181e9b65 145 DROPDOWN_SetDefaultScrollbarColor(idx, c);
embeddedartists 0:316c181e9b65 146 }
embeddedartists 0:316c181e9b65 147
embeddedartists 0:316c181e9b65 148
embeddedartists 0:316c181e9b65 149 void EwDropDown::init(int x, int y, int width, int height, EwWindow* parent) {
embeddedartists 0:316c181e9b65 150 DROPDOWN_Handle h;
embeddedartists 0:316c181e9b65 151 GUI_HWIN hWin = 0;
embeddedartists 0:316c181e9b65 152
embeddedartists 0:316c181e9b65 153
embeddedartists 0:316c181e9b65 154 if (parent) {
embeddedartists 0:316c181e9b65 155 hWin = _getHandle(parent);
embeddedartists 0:316c181e9b65 156 }
embeddedartists 0:316c181e9b65 157
embeddedartists 0:316c181e9b65 158 h = DROPDOWN_CreateEx(x, y, width, height, hWin, (WM_CF_SHOW| WM_CF_MEMDEV),
embeddedartists 0:316c181e9b65 159 0, _guiWidgetId++);
embeddedartists 0:316c181e9b65 160 _setNewHandle(h, _callback);
embeddedartists 0:316c181e9b65 161 }
embeddedartists 0:316c181e9b65 162
embeddedartists 0:316c181e9b65 163 void EwDropDown::handleSelectionChanged() {
embeddedartists 0:316c181e9b65 164 _selChangedListener.call(this);
embeddedartists 0:316c181e9b65 165 }
embeddedartists 0:316c181e9b65 166
embeddedartists 0:316c181e9b65 167
embeddedartists 0:316c181e9b65 168
embeddedartists 0:316c181e9b65 169 void EwDropDown::_callback(WM_MESSAGE* pMsg, EwWindow* w) {
embeddedartists 0:316c181e9b65 170 bool selChanged = false;
embeddedartists 0:316c181e9b65 171
embeddedartists 0:316c181e9b65 172 EwDropDown* b = (EwDropDown*)w;
embeddedartists 0:316c181e9b65 173
embeddedartists 0:316c181e9b65 174
embeddedartists 0:316c181e9b65 175 if (pMsg->MsgId == WM_NOTIFY_PARENT && pMsg->Data.v == WM_NOTIFICATION_SEL_CHANGED) {
embeddedartists 0:316c181e9b65 176 selChanged = true;
embeddedartists 0:316c181e9b65 177 }
embeddedartists 0:316c181e9b65 178 DROPDOWN_Callback(pMsg);
embeddedartists 0:316c181e9b65 179
embeddedartists 0:316c181e9b65 180
embeddedartists 0:316c181e9b65 181 if (selChanged) {
embeddedartists 0:316c181e9b65 182 b->handleSelectionChanged();
embeddedartists 0:316c181e9b65 183 }
embeddedartists 0:316c181e9b65 184
embeddedartists 0:316c181e9b65 185 }
embeddedartists 0:316c181e9b65 186