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- glcd: improve text alignment

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Signed-off-by: Thilo Graf <dbt@novatux.de>
This commit is contained in:
svenhoefer
2020-07-01 00:21:45 +02:00
committed by Thilo Graf
parent 6692585cb4
commit 28b96cfa58
1 changed files with 4 additions and 3 deletions
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7
src/driver/glcd/glcd.cpp
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@@ -1517,6 +1517,7 @@ bool cGLCD::imageShow(const std::string & filename, uint32_t dx, uint32_t dy, ui
bool cGLCD::drawText(int x, int y, int xmax, int text_width, const std::string & text, const GLCD::cFont * font, uint32_t color1, uint32_t color2, bool proportional, int skipPixels, int align)
{
int z = 0;
int offset = 10; // px
if (align == ALIGN_NONE)
{
@@ -1524,15 +1525,15 @@ bool cGLCD::drawText(int x, int y, int xmax, int text_width, const std::string &
}
else if (align == ALIGN_LEFT)
{
z = std::max(2, (bitmap->Width() - 4 - text_width) / 24);
z = offset;
}
else if (align == ALIGN_CENTER)
{
z = std::max(2, (bitmap->Width() - 4 - text_width) / 2);
z = std::max(offset, (bitmap->Width() - text_width) / 2);
}
else if (align == ALIGN_RIGHT)
{
z = std::max(2, (bitmap->Width() - 4 - text_width));
z = std::max(offset, (bitmap->Width() - text_width - offset));
}
return bitmap->DrawText(z, y, xmax, text, font, color1, color2, proportional, skipPixels);