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output: Rename some variables

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These are a foreground and a background color. Now I see the point in
not naming them "foreground_color" and "background_color", but at
least "fg" and "bg" should do, right?
This commit is contained in:
Fabian Homborg 2021-01-11 20:56:15 +01:00
parent f7b2bf8229
commit 7bf2b9fd43
1 changed files with 23 additions and 23 deletions
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46
src/output.cpp
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@ -144,23 +144,23 @@ bool outputter_t::write_color(rgb_color_t color, bool is_fg) {
/// - Lastly we may need to write set_a_background or set_a_foreground to set the other half of the
/// color pair to what it should be.
///
/// \param c Foreground color.
/// \param c2 Background color.
void outputter_t::set_color(rgb_color_t c, rgb_color_t c2) {
/// \param fg Foreground color.
/// \param bg Background color.
void outputter_t::set_color(rgb_color_t fg, rgb_color_t bg) {
// Test if we have at least basic support for setting fonts, colors and related bits - otherwise
// just give up...
if (!cur_term || !exit_attribute_mode) return;
const rgb_color_t normal = rgb_color_t::normal();
bool bg_set = false, last_bg_set = false;
bool is_bold = c.is_bold() || c2.is_bold();
bool is_underline = c.is_underline() || c2.is_underline();
bool is_italics = c.is_italics() || c2.is_italics();
bool is_dim = c.is_dim() || c2.is_dim();
bool is_reverse = c.is_reverse() || c2.is_reverse();
bool is_bold = fg.is_bold() || bg.is_bold();
bool is_underline = fg.is_underline() || bg.is_underline();
bool is_italics = fg.is_italics() || bg.is_italics();
bool is_dim = fg.is_dim() || bg.is_dim();
bool is_reverse = fg.is_reverse() || bg.is_reverse();
if (c.is_reset() || c2.is_reset()) {
c = c2 = normal;
if (fg.is_reset() || bg.is_reset()) {
fg = bg = normal;
reset_modes();
// If we exit attibute mode, we must first set a color, or previously colored text might
// lose it's color. Terminals are weird...
@ -184,10 +184,10 @@ void outputter_t::set_color(rgb_color_t c, rgb_color_t c2) {
last_bg_set = true;
}
if (!c2.is_normal()) {
if (!bg.is_normal()) {
// Background is set.
bg_set = true;
if (c == c2) c = (c2 == rgb_color_t::white()) ? rgb_color_t::black() : rgb_color_t::white();
if (fg == bg) fg = (bg == rgb_color_t::white()) ? rgb_color_t::black() : rgb_color_t::white();
}
if (enter_bold_mode && enter_bold_mode[0] != '\0') {
@ -207,22 +207,22 @@ void outputter_t::set_color(rgb_color_t c, rgb_color_t c2) {
}
}
if (last_color != c) {
if (c.is_normal()) {
if (last_color != fg) {
if (fg.is_normal()) {
write_foreground_color(*this, 0);
writembs(*this, exit_attribute_mode);
last_color2 = rgb_color_t::normal();
reset_modes();
} else if (!c.is_special()) {
write_color(c, true /* foreground */);
} else if (!fg.is_special()) {
write_color(fg, true /* foreground */);
}
}
last_color = c;
last_color = fg;
if (last_color2 != c2) {
if (c2.is_normal()) {
if (last_color2 != bg) {
if (bg.is_normal()) {
write_background_color(*this, 0);
writembs(*this, exit_attribute_mode);
@ -231,10 +231,10 @@ void outputter_t::set_color(rgb_color_t c, rgb_color_t c2) {
}
reset_modes();
last_color2 = c2;
} else if (!c2.is_special()) {
write_color(c2, false /* not foreground */);
last_color2 = c2;
last_color2 = bg;
} else if (!bg.is_special()) {
write_color(bg, false /* not foreground */);
last_color2 = bg;
}
}