Jasima/godot-xterm
1
0
Fork 0
mirror of https://github.com/lihop/godot-xterm.git synced 2024-11-22 01:30:25 +01:00
Code Issues Projects Releases Packages Wiki Activity

Handle multiple font styles

Browse source 
Adds support for font styles other than normal, such as bold, italics,
and bold italics.
This commit is contained in:
Leroy Hopson 2024-02-10 17:15:33 +13:00
parent fb3fb6855c
commit 3f24fa9bf0
No known key found for this signature in database
GPG key ID: D2747312A6DB51AA
2 changed files with 30 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
addons/godot_xterm/native/src/terminal.cpp
View file

@ -232,11 +232,12 @@ int Terminal::_draw_cb(struct tsm_screen *con,
// Erase any previous character in the cell.
term->rs->canvas_item_add_rect(term->char_canvas_item, cell_rect, Color(1, 1, 1, 0));
term->font->draw_char(
FontType font_type = static_cast<FontType>((attr->bold ? 1 : 0) | (attr->italic ? 2 : 0));
Ref<Font> font = term->fonts[font_type];
font->draw_char(
term->char_canvas_item,
Vector2i(cell_position.x, cell_position.y + term->font->get_height(
term->font_size /
1.25)),
Vector2i(cell_position.x, cell_position.y + term->font_offset),
String((char *)ch).unicode_at(0),
term->font_size,
fgcol
@ -347,9 +348,14 @@ void Terminal::update_sizes(bool force)
uint prev_rows = rows;
size = get_size();
Ref<Font> font = fonts[FontType::NORMAL];
font_size = get_theme_font_size("font_size");
cell_size = get_theme_font("normal_font")->get_string_size(
"W", HORIZONTAL_ALIGNMENT_LEFT, -1, get_theme_font_size("font_size"));
font_offset = font->get_height(font_size / 1.25);
cell_size = font->get_string_size(
"W", HORIZONTAL_ALIGNMENT_LEFT, -1, font_size);
cols = floor(size.x / cell_size.x);
rows = floor(size.y / cell_size.y);
@ -439,6 +445,7 @@ void Terminal::initialize_rendering() {
}
void Terminal::update_theme() {
// Update colors.
palette.resize(TSM_COLOR_NUM);
for (int i = 0; i < TSM_COLOR_NUM; i++) {
tsm_vte_color color = static_cast<tsm_vte_color>(i);
@ -446,8 +453,11 @@ void Terminal::update_theme() {
}
back_material->set_shader_parameter("background_color", palette[TSM_COLOR_BACKGROUND]);
// TODO: Default to mono font and handle other styles.
font = get_theme_font("normal_font");
// Update fonts.
for (int i = FontType::NORMAL; i <= FontType::BOLD_ITALICS; i++) {
FontType type = static_cast<FontType>(i);
fonts[type] = has_theme_font(FONT_TYPES[type]) ? get_theme_font(FONT_TYPES[type]) : get_theme_font(FONT_TYPES[FontType::NORMAL]);
}
refresh();
}

12
addons/godot_xterm/native/src/terminal.h
View file

@ -3,6 +3,8 @@
#pragma once
#include<map>
#include <godot_cpp/classes/control.hpp>
#include <godot_cpp/classes/image_texture.hpp>
#include <godot_cpp/classes/rendering_server.hpp>
@ -27,6 +29,13 @@ namespace godot
"normal_font", "bold_font", "italics_font", "bold_italics_font",
};
enum FontType {
NORMAL,
BOLD,
ITALICS,
BOLD_ITALICS,
};
public:
enum AttrFlag
{
@ -92,8 +101,9 @@ namespace godot
tsm_age_t age, void *data);
PackedColorArray palette;
Ref<Font> font;
std::map<FontType, Ref<Font>> fonts;
int32_t font_size;
double font_offset;
Vector2 size;
Vector2 cell_size;