T9InputView.cpp File Reference

#include "cdc_views/T9InputView.h"
#include "cdc_views/KeyCodes.h"
#include "cdc_views/RenderHelpers.h"
#include "cdc_views/ToastView.h"
#include "cdc_ui/ViewStack.h"
#include "cdc_ui/I18n.h"
#include "cdc_hal/IDisplay.h"
#include "cdc_log.h"
#include "esp_timer.h"
#include <goodisplay/gdey029T94.h>
#include <cstring>

Go to the source code of this file.

Namespaces
namespace	cdc
namespace	cdc::ui
	Centralized key-code constants for cdc_views.

Functions
T9InputView *	cdc::ui::showT9Input (const char *title, const char *initialText, T9InputView::SaveCallback onSave, uint16_t maxLen)
	Shows a shared T9 input view instance.

Variables
static const char *	TAG = "T9InputView"
static const char *	t9_chars []
	T9 digit-to-character mapping table.
static constexpr int	TITLE_Y = 5
	Display layout constants.
static constexpr int	TEXT_Y = 50
static constexpr int	TEXT_MARGIN = 10
static T9InputView	cdc::ui::s_sharedT9Input
	Convenience factory/helper function.

Variable Documentation

t9_chars

const char* t9_chars[]

static

Initial value:

                           = {
    " 0",                                                                                                  
    ".@?!,;:'\"()-_#$%&*+=/\\<>[]{}|^~`1"
        "\x9B\x9C\x9D\xA8\xAD\xAE\xAF\xAB\xAC\xF1\xF8\xFD\xE6\xF6",                                        
    "abcABC2\x84\xA0\x83\x85\x86\x91\x8E\x8F\x92\x87\x80",                                                 
    "defDEF3\x82\x8A\x88\x89\x90",                                                                          
    "ghiGHI4\xA1\x8D\x8C\x8B",                                                                              
    "jklJKL5",                                                                                              
    "mnoMNO6\xA2\x95\x93\x94\x99\xA4\xA5",                                                                  
    "pqrsPQRS7\xE1",                                                                                        
    "tuvTUV8\x81\x9A\xA3\x97\x96",                                                                          
    "wxyzWXYZ9\x98"                                                                                         
}

T9 digit-to-character mapping table.

Order per key: lowercase letters, uppercase letters, digit, then accented variants (CP437 single-byte codes). Adafruit-GFX must be configured with cp437(true) for the accented glyphs to render correctly.

Definition at line 28 of file T9InputView.cpp.

Referenced by cdc::ui::T9InputView::getChar(), and cdc::ui::T9InputView::getCharCount().

TAG

const char* TAG = "T9InputView"

static

T9InputView Implementation

Multi-tap text input like classic phones.

Definition at line 19 of file T9InputView.cpp.

TEXT_MARGIN

int TEXT_MARGIN = 10

staticconstexpr

Definition at line 47 of file T9InputView.cpp.

TEXT_Y

int TEXT_Y = 50

staticconstexpr

Definition at line 46 of file T9InputView.cpp.

TITLE_Y

int TITLE_Y = 5

staticconstexpr

Display layout constants.

Definition at line 45 of file T9InputView.cpp.