char RecvBuf::getChar()
{
if (!_chunkedMode)
return _getChar();
else
{
if (_currentChunkSize == 0)
{
// read the chunk header
char ch, chunkStr[20];
int index = 0;
while (!isspace(ch = _getChar()) )
chunkStr[index++] = ch;
chunkStr[index] = '\0';
sscanf(chunkStr, "%x", &_currentChunkSize);
if (ch != '\n')
{
char ch2 = _getChar();
if (ch != '\r' || ch2 != '\n')
{
Logger::logError(LOGERROR, "did not find CRLF after chunk");
}
}
if (_currentChunkSize == 0)
throw EndOfChunking();
_currentChunkBytesRead = 1;
return _buf[_curPos++];
}
else
if (_currentChunkBytesRead < _currentChunkSize)
{
// read a byte from the chunk
_currentChunkBytesRead++;
return _getChar();
}
else
{
// read the chunk trailer
char ch1 = _getChar();
char ch2 = _getChar();
if (ch1 != '\r' || ch2 != '\n')
{
Logger::logError(LOGERROR, "did not find CRLF after chunk");
};
_currentChunkSize = _currentChunkBytesRead = 0;
return getChar();
};
};
};
unsigned int Console_read(char* dest, unsigned int maxlength)
{
int i = 0;
char c = 0;
// Read characters until newline or maxlength is reached
while(i < maxlength-1 && c != '\n')
{
c = _getChar();
dest[i] = c;
i++;
}
// Replace the newline with a string terminator
dest[i-1] = '\0';
return i;
}
void vrtkey_draw()
{
if (percentOpened == 0)
return;
int showX = startX;
int showY = startY + ((100 - percentOpened) * height_tot) / 100;
gfx_color borderColor = gfx_color_rgb(70, 70, 70);
gfx_color bgColor = gfx_color_rgb(10, 10, 10);
gfx_color bgColorBtn = gfx_color_rgb(40, 40, 40);
gfx_color selectColor = gfx_color_rgb(0, 0, 140);
gfx_color selectColorBg = gfx_color_rgb(0, 0, 125);
int i, x, y, c, c2;
gfx_rect_fill_draw(showX, showY, width_tot, height_tot, bgColor);
c = caps ? 'A' : 'a';
c2 = '1';
for (y = 0; y < NMBR_KEYS_H; y++)
{
for (x = 0; x < NMBR_KEYS_W; x++)
{
int xp = showX + x * keyW;
int yp = showY + textfieldH + y * keyH;
gfx_rect_fill_draw(xp, yp, keyW - 2, keyH - 2, x == selectedX && y == selectedY ? selectColorBg : bgColorBtn);
gfx_rect_draw(xp, yp, keyW - 2, keyH - 2, x == selectedX && y == selectedY ? selectColor : borderColor);
gfx_font_print_char(xp + 4, yp + 2, font, _getChar(x, y));
}
}
char* specialButtonsText[] = {"Done", "Cancel", "Caps", "Space"};
for (i = 0; i < 4; i++)
{
gfx_color bg;
gfx_color brdr;
gfx_font_color_clear(font);
if (i == 0)
{
bg = gfx_color_rgb(0, 125, 0);
brdr = gfx_color_rgb(0, 140, 0);
}
else if (i == 1)
{
if (enableCancelButton)
{
bg = gfx_color_rgb(125, 0, 0);
brdr = gfx_color_rgb(140, 0, 0);
}
else
{
gfx_font_color_set(font, gfx_color_rgb(70, 70, 70));
bg = bgColorBtn;
brdr = gfx_color_rgb(140, 0, 0);
}
}
else
{
bg = selectColorBg;
brdr = selectColor;
}
gfx_rect_fill_draw(showX + width, showY + textfieldH + okCancelH * i, okCancelW, okCancelH - 2, NMBR_KEYS_W == selectedX && i == selectedY ? bg : bgColorBtn);
gfx_rect_draw(showX + width, showY + textfieldH + okCancelH * i, okCancelW, okCancelH - 2, NMBR_KEYS_W == selectedX && i == selectedY ? brdr : borderColor);
gfx_font_print_center_ex(showY + textfieldH + okCancelH * i + 2, okCancelW, showX + width, font, specialButtonsText[i]);
}
char* keysText = enableCancelButton ? "(A) Select (B) Cancel (X) Bckspc" : "(A) Select (X) Backspace";
gfx_font_print(showX, showY + textfieldH + height + 2, font, keysText);
if (showTextfield)
{
int text_offset = 2;
gfx_rect_fill_draw(showX, showY, width_tot, textfieldH - 2, COLOR_WHITE);
gfx_rect_draw(showX, showY, width_tot, textfieldH - 2, borderColor);
gfx_font_color_set(font, COLOR_BLACK);
int charWidth = (font->texture->width >> 4);
gfx_font_print(showX + text_offset, showY + 4, font, inputStr);
gfx_rect_draw(showX + cursorPosition * charWidth + text_offset, showY + 2, 1, (textfieldH - 4 - 2), COLOR_BLACK);
gfx_font_color_clear(font);
}
}
// Updates and checks key presses
uint8_t vrtkey_update()
{
if (delayInput)
{
delayInput = false;
return VRTKEY_NO_ACTION;
}
if (state == STATE_CLOSED && percentOpened > 0)
percentOpened -= OPEN_CLOSE_SPEED;
if (state == STATE_OPENED && percentOpened < 100)
percentOpened += OPEN_CLOSE_SPEED;
if (state == STATE_CLOSED)
return VRTKEY_NO_ACTION;
if (control_just_pressed(CONTROL_DPAD_UP))
selectedY = _mod(selectedY - 1, NMBR_KEYS_H);
if (control_just_pressed(CONTROL_DPAD_DOWN))
selectedY = _mod(selectedY + 1, NMBR_KEYS_H);
if (control_just_pressed(CONTROL_DPAD_LEFT))
selectedX = _mod(selectedX - 1, NMBR_KEYS_W + 1);
if (control_just_pressed(CONTROL_DPAD_RIGHT))
selectedX = _mod(selectedX + 1, NMBR_KEYS_W + 1);
if (control_just_pressed(CONTROL_BUTTON_A))
{
bool charInput = false;
if (selectedX == NMBR_KEYS_W)
{
switch (selectedY)
{
case 0:
return VRTKEY_ACCEPT;
case 1:
if (enableCancelButton)
return VRTKEY_CANCEL;
else
break;
case 2:
caps = !caps;
break;
case 3:
charInput = true;
break;
}
}
else
{
charInput = true;
}
if (charInput)
{
// Insert key to string
char c;
// Check space button
if (selectedX == NMBR_KEYS_W && selectedY == 3)
c = ' ';
else
c = _getChar(selectedX, selectedY);
// Make sure we have space
int curLength = strlen(inputStr);
if (curLength + 1 == inputLength)
{
return VRTKEY_NO_ACTION;
}
int i;
for (i = curLength; i >= 0; i--)
{
inputStr[i + 1] = inputStr[i];
if (i == cursorPosition)
break;
}
inputStr[cursorPosition] = c;
cursorPosition++;
}
}
if (control_just_pressed(CONTROL_BUTTON_B) && enableCancelButton)
{
return VRTKEY_CANCEL;
}
if (control_just_pressed(CONTROL_BUTTON_X))
{
if (cursorPosition > 0)
{
int curLength = strlen(inputStr);
int i;
for (i = cursorPosition - 1; i <= curLength; i++)
{
inputStr[i] = inputStr[i + 1];
}
cursorPosition--;
}
}
if (showTextfield)
{
if (control_just_pressed(CONTROL_TRIGGER_RIGHT))
{
if (cursorPosition < strlen(inputStr))
cursorPosition++;
}
if (control_just_pressed(CONTROL_TRIGGER_LEFT))
{
if (cursorPosition > 0)
cursorPosition--;
}
}
return VRTKEY_NO_ACTION;
}
