oss/luanti
oss/luanti
1
0
Fork 0
mirror of https://github.com/luanti-org/luanti.git synced 2025-08-11 17:51:04 +00:00
Code Wiki Activity

Add [colorize modifier

Browse source
This commit is contained in:
BlockMen 2014-10-03 06:11:21 +02:00
parent 173beeee65
commit 28438bba27
7 changed files with 138 additions and 99 deletions
Download patch file Download diff file Expand all files Collapse all files

81
src/guiFormSpecMenu.cpp
View file

@ -50,6 +50,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "main.h"
#include "settings.h"
#include "client.h"
#include "util/string.h" // for parseColorString()
#define MY_CHECKPOS(a,b) \
if (v_pos.size() != 2) { \
@ -1575,7 +1576,7 @@ void GUIFormSpecMenu::parseBox(parserData* data,std::string element)
video::SColor tmp_color;
if (parseColor(parts[2], tmp_color, false)) {
if (parseColorString(parts[2], tmp_color, false)) {
BoxDrawSpec spec(pos, geom, tmp_color);
m_boxes.push_back(spec);
@ -1595,7 +1596,7 @@ void GUIFormSpecMenu::parseBackgroundColor(parserData* data,std::string element)
if (((parts.size() == 1) || (parts.size() == 2)) ||
((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
{
parseColor(parts[0],m_bgcolor,false);
parseColorString(parts[0],m_bgcolor,false);
if (parts.size() == 2) {
std::string fullscreen = parts[1];
@ -1613,20 +1614,20 @@ void GUIFormSpecMenu::parseListColors(parserData* data,std::string element)
if (((parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) ||
((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
{
parseColor(parts[0], m_slotbg_n, false);
parseColor(parts[1], m_slotbg_h, false);
parseColorString(parts[0], m_slotbg_n, false);
parseColorString(parts[1], m_slotbg_h, false);
if (parts.size() >= 3) {
if (parseColor(parts[2], m_slotbordercolor, false)) {
if (parseColorString(parts[2], m_slotbordercolor, false)) {
m_slotborder = true;
}
}
if (parts.size() == 5) {
video::SColor tmp_color;
if (parseColor(parts[3], tmp_color, false))
if (parseColorString(parts[3], tmp_color, false))
m_default_tooltip_bgcolor = tmp_color;
if (parseColor(parts[4], tmp_color, false))
if (parseColorString(parts[4], tmp_color, false))
m_default_tooltip_color = tmp_color;
}
return;
@ -1644,7 +1645,7 @@ void GUIFormSpecMenu::parseTooltip(parserData* data, std::string element)
} else if (parts.size() == 4) {
std::string name = parts[0];
video::SColor tmp_color1, tmp_color2;
if ( parseColor(parts[2], tmp_color1, false) && parseColor(parts[3], tmp_color2, false) ) {
if ( parseColorString(parts[2], tmp_color1, false) && parseColorString(parts[3], tmp_color2, false) ) {
m_tooltips[narrow_to_wide(name.c_str())] = TooltipSpec (parts[1], tmp_color1, tmp_color2);
return;
}
@ -3388,67 +3389,3 @@ std::wstring GUIFormSpecMenu::getLabelByID(s32 id)
}
return L"";
}
bool GUIFormSpecMenu::parseColor(const std::string &value, video::SColor &color,
bool quiet)
{
const char *hexpattern = NULL;
if (value[0] == '#') {
if (value.size() == 9)
hexpattern = "#RRGGBBAA";
else if (value.size() == 7)
hexpattern = "#RRGGBB";
else if (value.size() == 5)
hexpattern = "#RGBA";
else if (value.size() == 4)
hexpattern = "#RGB";
}
if (hexpattern) {
assert(strlen(hexpattern) == value.size());
video::SColor outcolor(255, 255, 255, 255);
for (size_t pos = 0; pos < value.size(); ++pos) {
// '#' in the pattern means skip that character
if (hexpattern[pos] == '#')
continue;
// Else assume hexpattern[pos] is one of 'R' 'G' 'B' 'A'
// Read one or two digits, depending on hexpattern
unsigned char c1, c2;
if (hexpattern[pos+1] == hexpattern[pos]) {
// Two digits, e.g. hexpattern == "#RRGGBB"
if (!hex_digit_decode(value[pos], c1) ||
!hex_digit_decode(value[pos+1], c2))
goto fail;
++pos;
}
else {
// One digit, e.g. hexpattern == "#RGB"
if (!hex_digit_decode(value[pos], c1))
goto fail;
c2 = c1;
}
u32 colorpart = ((c1 & 0x0f) << 4) | (c2 & 0x0f);
// Update outcolor with newly read color part
if (hexpattern[pos] == 'R')
outcolor.setRed(colorpart);
else if (hexpattern[pos] == 'G')
outcolor.setGreen(colorpart);
else if (hexpattern[pos] == 'B')
outcolor.setBlue(colorpart);
else if (hexpattern[pos] == 'A')
outcolor.setAlpha(colorpart);
}
color = outcolor;
return true;
}
// Optionally, named colors could be implemented here
fail:
if (!quiet)
errorstream<<"Invalid color: \""<<value<<"\""<<std::endl;
return false;
}