EmbeddedArtists AB / ewgui

Wrapper classes for the emwin library

Dependents:   app_emwin1 app_emwin2_pos lpc4088_ebb_gui_emwin

EwCheckBox.h@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
embeddedartists 0:316c181e9b65 2 #ifndef EWCHECKBOX_H
embeddedartists 0:316c181e9b65 3 #define EWCHECKBOX_H
embeddedartists 0:316c181e9b65 4
embeddedartists 0:316c181e9b65 5 #include "EwPainter.h"
embeddedartists 0:316c181e9b65 6 #include "EwWindow.h"
embeddedartists 0:316c181e9b65 7 #include "EwFunctionPointer.h"
embeddedartists 0:316c181e9b65 8
embeddedartists 0:316c181e9b65 9 #include "CHECKBOX.h"
embeddedartists 0:316c181e9b65 10
embeddedartists 0:316c181e9b65 11 enum ewCheckBoxColorIndex_t {
embeddedartists 0:316c181e9b65 12 CheckBoxColorIndexDisabled = CHECKBOX_CI_DISABLED,
embeddedartists 0:316c181e9b65 13 CheckBoxColorIndexEnabled = CHECKBOX_CI_ENABLED,
embeddedartists 0:316c181e9b65 14 };
embeddedartists 0:316c181e9b65 15
embeddedartists 0:316c181e9b65 16 enum ewCheckBoxBitmapIndex_t {
embeddedartists 0:316c181e9b65 17 CheckBoxBitmapInactiveUnchecked = CHECKBOX_BI_INACTIV_UNCHECKED,
embeddedartists 0:316c181e9b65 18 CheckBoxBitmapActiveUnchecked = CHECKBOX_BI_ACTIV_UNCHECKED,
embeddedartists 0:316c181e9b65 19 CheckBoxBitmapInactiveChecked = CHECKBOX_BI_INACTIV_CHECKED,
embeddedartists 0:316c181e9b65 20 CheckBoxBitmapActiveChecked = CHECKBOX_BI_ACTIV_CHECKED,
embeddedartists 0:316c181e9b65 21 CheckBoxBitmapInactive3State = CHECKBOX_BI_INACTIV_3STATE,
embeddedartists 0:316c181e9b65 22 CheckBoxBitmapActive3State = CHECKBOX_BI_ACTIV_3STATE
embeddedartists 0:316c181e9b65 23 };
embeddedartists 0:316c181e9b65 24
embeddedartists 0:316c181e9b65 25 enum ewCheckBoxState_t {
embeddedartists 0:316c181e9b65 26 CheckBoxStateUnchecked = 0,
embeddedartists 0:316c181e9b65 27 CheckBoxStateChecked,
embeddedartists 0:316c181e9b65 28 CheckBoxStateTristate
embeddedartists 0:316c181e9b65 29 };
embeddedartists 0:316c181e9b65 30
embeddedartists 0:316c181e9b65 31 /**
embeddedartists 0:316c181e9b65 32 * This is wrapper class for the emwin CHECKBOX interface.
embeddedartists 0:316c181e9b65 33 */
embeddedartists 0:316c181e9b65 34 class EwCheckBox : public EwWindow {
embeddedartists 0:316c181e9b65 35 public:
embeddedartists 0:316c181e9b65 36
embeddedartists 0:316c181e9b65 37 EwCheckBox(EwWindow* parent = 0);
embeddedartists 0:316c181e9b65 38 EwCheckBox(int x, int y, int width, int height, EwWindow* parent = 0);
embeddedartists 0:316c181e9b65 39
embeddedartists 0:316c181e9b65 40
embeddedartists 0:316c181e9b65 41
embeddedartists 0:316c181e9b65 42
embeddedartists 0:316c181e9b65 43 ewCheckBoxState_t getState();
embeddedartists 0:316c181e9b65 44 void setState(ewCheckBoxState_t state);
embeddedartists 0:316c181e9b65 45
embeddedartists 0:316c181e9b65 46 void setTristate(bool on = true);
embeddedartists 0:316c181e9b65 47 bool isTristate();
embeddedartists 0:316c181e9b65 48
embeddedartists 0:316c181e9b65 49 void setText(const char* text);
embeddedartists 0:316c181e9b65 50 void getText(char* pBuf, int bufSz);
embeddedartists 0:316c181e9b65 51
embeddedartists 0:316c181e9b65 52 void setBackgroundColor(ewColor_t c);
embeddedartists 0:316c181e9b65 53 void setBoxBackgroundColor(ewColor_t c, ewCheckBoxColorIndex_t idx);
embeddedartists 0:316c181e9b65 54 void setFont(const ewFont_t* pFont);
embeddedartists 0:316c181e9b65 55
embeddedartists 0:316c181e9b65 56 void setTextAlign(ewTextAlign_t align);
embeddedartists 0:316c181e9b65 57 void setTextColor(ewColor_t c);
embeddedartists 0:316c181e9b65 58
embeddedartists 0:316c181e9b65 59 void setFocusColor(ewColor_t c);
embeddedartists 0:316c181e9b65 60
embeddedartists 0:316c181e9b65 61 void setImage(ewBitmap_t* pBitmap, ewCheckBoxBitmapIndex_t idx);
embeddedartists 0:316c181e9b65 62 void setSpacing(int32_t spacing);
embeddedartists 0:316c181e9b65 63
embeddedartists 0:316c181e9b65 64 /**
embeddedartists 0:316c181e9b65 65 * Register a member function that will called when the checkbox
embeddedartists 0:316c181e9b65 66 * state has changed
embeddedartists 0:316c181e9b65 67 *
embeddedartists 0:316c181e9b65 68 * @param tptr pointer to the object to call the member function on
embeddedartists 0:316c181e9b65 69 * @param mptr pointer to the member function to be called
embeddedartists 0:316c181e9b65 70 */
embeddedartists 0:316c181e9b65 71 template<typename T>
embeddedartists 0:316c181e9b65 72 void setChangedListener(T* tptr, void (T::*mptr)(EwWindow* w)) {
embeddedartists 0:316c181e9b65 73 if((mptr != NULL) && (tptr != NULL)) {
embeddedartists 0:316c181e9b65 74 _changedListener.attach(tptr, mptr);
embeddedartists 0:316c181e9b65 75 }
embeddedartists 0:316c181e9b65 76 }
embeddedartists 0:316c181e9b65 77
embeddedartists 0:316c181e9b65 78 /**
embeddedartists 0:316c181e9b65 79 * Register a function that will called when the checkbox
embeddedartists 0:316c181e9b65 80 * state has changed
embeddedartists 0:316c181e9b65 81 *
embeddedartists 0:316c181e9b65 82 * @param fptr A pointer to a void function that will be called
embeddedartists 0:316c181e9b65 83 * when the checkbox state has changed
embeddedartists 0:316c181e9b65 84 */
embeddedartists 0:316c181e9b65 85 void setChangedListener(void (*fptr)(EwWindow* w));
embeddedartists 0:316c181e9b65 86
embeddedartists 0:316c181e9b65 87
embeddedartists 0:316c181e9b65 88 static ewColor_t getDefaultBackgroundColor();
embeddedartists 0:316c181e9b65 89 static void setDefaultBackgroundColor(ewColor_t c);
embeddedartists 0:316c181e9b65 90 static const ewFont_t* getDefaultFont();
embeddedartists 0:316c181e9b65 91 static void setDefaultFont(const ewFont_t* pFont);
embeddedartists 0:316c181e9b65 92 static ewColor_t getDefaultTextColor();
embeddedartists 0:316c181e9b65 93 static void setDefaultTextColor(ewColor_t c);
embeddedartists 0:316c181e9b65 94 static void setDefaultFocusColor(ewColor_t c);
embeddedartists 0:316c181e9b65 95
embeddedartists 0:316c181e9b65 96 static int32_t getDefaultSpacing();
embeddedartists 0:316c181e9b65 97 static void setDefaultSpacing(int32_t spacing);
embeddedartists 0:316c181e9b65 98
embeddedartists 0:316c181e9b65 99 static void setDefaultImage(ewBitmap_t* pBitmap, ewCheckBoxBitmapIndex_t idx);
embeddedartists 0:316c181e9b65 100
embeddedartists 0:316c181e9b65 101
embeddedartists 0:316c181e9b65 102 private:
embeddedartists 0:316c181e9b65 103
embeddedartists 0:316c181e9b65 104
embeddedartists 0:316c181e9b65 105 bool _isTristate;
embeddedartists 0:316c181e9b65 106 EwFunctionPointer _changedListener;
embeddedartists 0:316c181e9b65 107
embeddedartists 0:316c181e9b65 108 void init(int x, int y, int width, int height, EwWindow* parent);
embeddedartists 0:316c181e9b65 109 void handleStateChanged();
embeddedartists 0:316c181e9b65 110
embeddedartists 0:316c181e9b65 111 static void _callback(WM_MESSAGE* pMsg, EwWindow* w);
embeddedartists 0:316c181e9b65 112
embeddedartists 0:316c181e9b65 113
embeddedartists 0:316c181e9b65 114 };
embeddedartists 0:316c181e9b65 115
embeddedartists 0:316c181e9b65 116 #endif