QRCodeView.cpp File Reference

#include "cdc_views/QRCodeView.h"
#include "cdc_ui/ViewStack.h"
#include "cdc_ui/I18n.h"
#include "cdc_hal/IDisplay.h"
#include "cdc_log.h"
#include "qrcode.h"
#include "cdc_views/Fonts.h"
#include "cdc_views/RenderHelpers.h"
#include <goodisplay/gdey029T94.h>
#include <Fonts/FreeMonoBold9pt7b.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
static void	cdc::ui::qrDisplayCallback (esp_qrcode_handle_t qrcode)
	Renders or measures the QR code through the ESP QR callback.
QRCodeView *	cdc::ui::showQRCode (const char *data, const char *title, const char *subtitle, const char *hint)
	Shows a shared QR code view instance.

Variables
static const char *	TAG = "QRCodeView"
static constexpr int	DISPLAY_WIDTH = 296
	Display dimensions for Gdey029T94 panel.
static constexpr int	DISPLAY_HEIGHT = 128
static constexpr int	QR_MARGIN = 0
struct {
int   cdc::ui::offsetX
int   cdc::ui::offsetY
int   cdc::ui::scale
int   cdc::ui::actualSize
bool   cdc::ui::sizingPass
Gdey029T94 *   cdc::ui::display
}	cdc::ui::s_qrCtx
	QR rendering context used by callback-driven rendering.
static QRCodeView	cdc::ui::s_sharedQRCodeView
	Convenience factory/helper function.

Variable Documentation

DISPLAY_HEIGHT

int DISPLAY_HEIGHT = 128

staticconstexpr

Definition at line 26 of file QRCodeView.cpp.

DISPLAY_WIDTH

int DISPLAY_WIDTH = 296

staticconstexpr

Display dimensions for Gdey029T94 panel.

Definition at line 25 of file QRCodeView.cpp.

QR_MARGIN

int QR_MARGIN = 0

staticconstexpr

Definition at line 27 of file QRCodeView.cpp.

TAG

const char* TAG = "QRCodeView"

static

QRCodeView Implementation

QR code display with two-pass rendering for optimal sizing. Layout: QR on left, text on right.

Definition at line 20 of file QRCodeView.cpp.