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Fix #566 plus others

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Fix image rendering issue.
Deprecate use of pushColors.
Improve ES8266 image rendering performance for ESP8266 and ILI9488.
Add getTextPadding().
This commit is contained in:
Bodmer committed 2020-03-07 16:26:44 +00:00
1 parent 65ccbf0139
commit ac8845d589
6 files changed
+80 -25
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TFT_eSPI.cpp
+16 -8
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@@ -899,12 +899,12 @@ void TFT_eSPI::pushImage(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t *d
data += dx + dy * w;
// Check if whole image can be pushed
if (dw == w) pushColors(data, dw * dh, _swapBytes);
if (dw == w) pushPixels(data, dw * dh);
else {
// Push line segments to crop image
while (dh--)
{
pushColors(data, dw, _swapBytes);
pushPixels(data, dw);
data += w;
}
}
@@ -967,14 +967,14 @@ void TFT_eSPI::pushImage(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t *d
move = true;
if (np)
{
pushColors((uint16_t*)lineBuf, np, _swapBytes);
pushPixels((uint16_t*)lineBuf, np);
np = 0;
}
}
px++;
ptr++;
}
if (np) pushColors((uint16_t*)lineBuf, np, _swapBytes);
if (np) pushPixels((uint16_t*)lineBuf, np);
y++;
data += w;
@@ -1026,7 +1026,7 @@ void TFT_eSPI::pushImage(int32_t x, int32_t y, int32_t w, int32_t h, const uint1
for (int32_t j = 0; j < PI_BUF_SIZE; j++) {
pix_buffer[j] = pgm_read_word(&data[i * PI_BUF_SIZE + j]);
}
pushColors(pix_buffer, PI_BUF_SIZE, _swapBytes);
pushPixels(pix_buffer, PI_BUF_SIZE);
}
// Work out number of pixels not yet sent
@@ -1038,7 +1038,7 @@ void TFT_eSPI::pushImage(int32_t x, int32_t y, int32_t w, int32_t h, const uint1
{
pix_buffer[i] = pgm_read_word(&data[nb * PI_BUF_SIZE + i]);
}
pushColors(pix_buffer, np, _swapBytes);
pushPixels(pix_buffer, np);
}
inTransaction = false;
@@ -1097,14 +1097,14 @@ void TFT_eSPI::pushImage(int32_t x, int32_t y, int32_t w, int32_t h, const uint1
else {
move = true;
if (np) {
pushColors(lineBuf, np, _swapBytes);
pushPixels(lineBuf, np);
np = 0;
}
}
px++;
ptr++;
}
if (np) pushColors(lineBuf, np, _swapBytes);
if (np) pushPixels(lineBuf, np);
y++;
data += w;
@@ -2275,6 +2275,14 @@ void TFT_eSPI::setTextPadding(uint16_t x_width)
padX = x_width;
}
/***************************************************************************************
** Function name: setTextPadding
** Description: Define padding width (aids erasing old text and numbers)
***************************************************************************************/
uint16_t TFT_eSPI::getTextPadding(void)
{
return padX;
}
/***************************************************************************************
** Function name: getRotation