Files
esp-gui-lib/src/messagepopupdisplay.cpp
T
2023-01-12 23:21:21 +01:00

103 lines
2.9 KiB
C++

#include "messagepopupdisplay.h"
// system includes
#include <string_view>
// 3rdparty lib includes
#include <screenmanager.h>
#include <cppmacros.h>
#include <fontrenderer.h>
// local includes
#include "tftinterface.h"
#include "tftcolors.h"
namespace espgui {
MessagePopupDisplay::MessagePopupDisplay(std::string &&message, std::unique_ptr<Display> &&lastDisplay) :
PopupDisplay{std::move(lastDisplay)},
m_message{std::move(message)}
{
}
void MessagePopupDisplay::buttonPressed(Button button)
{
//Base::buttonPressed(button);
switch (button)
{
using espgui::Button;
case Button::Left:
case Button::Right:
closeOverlay();
break;
default:;
}
}
void MessagePopupDisplay::initOverlay(TftInterface &tft)
{
FontRenderer fontRenderer{tft};
const auto leftMargin = 20;
const auto rightMargin = leftMargin;
const auto topMargin = tft.height() > 300 ? 50 : 20;
const auto bottomMargin = topMargin;
const auto width = tft.width() - leftMargin - rightMargin;
const auto height = tft.height() - topMargin - bottomMargin;
const auto right = tft.width() - rightMargin;
const auto bottom = tft.height() - bottomMargin;
CPP_UNUSED(right)
tft.drawSunkenRect(leftMargin, topMargin, width, height,
color565(240, 240, 240),
color565(100, 100, 100),
color565(30, 30, 30));
int x = leftMargin + 5;
int y = topMargin + 5;
for (char c : m_message)
{
if (c == '\n' || x > tft.width() - rightMargin - 10)
{
x = leftMargin + 5;
y += fontRenderer.fontHeight(4);
}
if (c != '\n')
{
const auto addedWidth = fontRenderer.drawString(std::string_view{&c, 1}, x, y, TFT_WHITE, color565(30, 30, 30), 4);
x += addedWidth;
}
if (y >= tft.height() - bottomMargin)
break;
}
if constexpr (false)
{
tft.drawSunkenRect(leftMargin + 15, bottom - 40,
(width - 15 - 10 - 15) / 2,
30,
color565(240, 240, 240),
color565(100, 100, 100),
color565(170, 170, 170));
fontRenderer.drawString("Retry", leftMargin + 18, bottom - 37, TFT_BLACK, color565(170, 170, 170), 4);
}
tft.drawSunkenRect(leftMargin + 15 + ((width - 15 - 30 - 15) / 2) + 15, bottom - 40,
(width - 15 - 10 - 15) / 2,
30,
color565(240, 240, 240),
color565(100, 100, 100),
color565(170, 170, 170));
fontRenderer.drawString("Ok", leftMargin + 18 + ((width - 15 - 30 - 15) / 2) + 15 + 1, bottom - 37, TFT_BLACK, color565(170, 170, 170), 4);
}
} // namespace espgui