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Add underline escape sequence to text renderer

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This allows us to do underline the app name in the intro text correctly. More important than it used to be now that the app name can be changed.
This commit is contained in:
Tamás Bálint Misius
2022-12-23 07:39:58 +01:00
parent 952c3a6975
commit 50ef07c339
2 changed files with 23 additions and 12 deletions
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4
data/IntroText.h
View File

@@ -2,8 +2,8 @@
#include "Config.h"
const char *const introTextData =
"\bl" APPNAME " - Version " MTOS(SAVE_VERSION) "." MTOS(MINOR_VERSION) " - https://powdertoy.co.uk, irc.libera.chat #powder, https://tpt.io/discord\n"
"\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\n"
"\bl\bU" APPNAME "\bU - Version " MTOS(SAVE_VERSION) "." MTOS(MINOR_VERSION) " - https://powdertoy.co.uk, irc.libera.chat #powder, https://tpt.io/discord\n"
"\n"
"\n"
"\bgControl+C/V/X are Copy, Paste and cut respectively.\n"
"\bgTo choose a material, hover over one of the icons on the right, it will show a selection of elements in that group.\n"

31
src/graphics/RasterDrawMethods.inl
View File

@@ -17,6 +17,7 @@ int PIXELMETHODS_CLASS::drawtext(int x, int y, const String &str, int r, int g,
if(!str.size())
return 0;
bool underline = false;
int invert = 0;
int oR = r, oG = g, oB = b;
int characterX = x, characterY = y;
@@ -57,18 +58,20 @@ int PIXELMETHODS_CLASS::drawtext(int x, int y, const String &str, int r, int g,
{
if (str.length() <= i + 1)
break;
auto colorCode = false;
switch (str[i + 1])
{
case 'w': r = 255; g = 255; b = 255; break;
case 'g': r = 192; g = 192; b = 192; break;
case 'o': r = 255; g = 216; b = 32; break;
case 'r': r = 255; g = 0; b = 0; break;
case 'l': r = 255; g = 75; b = 75; break;
case 'b': r = 0; g = 0; b = 255; break;
case 't': b = 255; g = 170; r = 32; break;
case 'u': r = 147; g = 83; b = 211; break;
case 'U': underline = !underline; break;
case 'w': r = 255; g = 255; b = 255; colorCode = true; break;
case 'g': r = 192; g = 192; b = 192; colorCode = true; break;
case 'o': r = 255; g = 216; b = 32; colorCode = true; break;
case 'r': r = 255; g = 0; b = 0; colorCode = true; break;
case 'l': r = 255; g = 75; b = 75; colorCode = true; break;
case 'b': r = 0; g = 0; b = 255; colorCode = true; break;
case 't': b = 255; g = 170; r = 32; colorCode = true; break;
case 'u': r = 147; g = 83; b = 211; colorCode = true; break;
}
if(invert)
if (colorCode && invert)
{
r = 255-r;
g = 255-g;
@@ -78,7 +81,15 @@ int PIXELMETHODS_CLASS::drawtext(int x, int y, const String &str, int r, int g,
}
else
{
characterX = drawchar(characterX, characterY, str[i], r, g, b, a);
auto newCharacterX = drawchar(characterX, characterY, str[i], r, g, b, a);
if (underline)
{
for (int i = characterX; i < newCharacterX; ++i)
{
blendpixel(i, y + FONT_H, r, g, b, a);
}
}
characterX = newCharacterX;
}
}
return x;