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Kernel V3.0.0

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boreddevnl
2026-02-25 22:59:50 +01:00
parent ca997072ce
commit 73a34edd0e
81 changed files with 272886 additions and 13685 deletions
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40
src/kernel/userland/libc/libui.c Normal file
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#include "libui.h"
#include "syscall.h"
#include <stddef.h>
extern uint64_t syscall3(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3);
extern uint64_t syscall4(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4);
extern uint64_t syscall5(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4, uint64_t arg5);
// sys_gui uses syscall #3
#define SYS_GUI 3
ui_window_t ui_window_create(const char *title, int x, int y, int w, int h) {
uint64_t params[4] = { (uint64_t)x, (uint64_t)y, (uint64_t)w, (uint64_t)h };
return (ui_window_t)syscall3(SYS_GUI, GUI_CMD_WINDOW_CREATE, (uint64_t)title, (uint64_t)params);
}
bool ui_get_event(ui_window_t win, gui_event_t *ev) {
int res = (int)syscall3(SYS_GUI, GUI_CMD_GET_EVENT, (uint64_t)win, (uint64_t)ev);
return res != 0;
}
void ui_draw_rect(ui_window_t win, int x, int y, int w, int h, uint32_t color) {
uint64_t params[4] = { (uint64_t)x, (uint64_t)y, (uint64_t)w, (uint64_t)h };
syscall4(SYS_GUI, GUI_CMD_DRAW_RECT, (uint64_t)win, (uint64_t)params, (uint64_t)color);
}
void ui_draw_rounded_rect_filled(ui_window_t win, int x, int y, int w, int h, int radius, uint32_t color) {
uint64_t params[5] = { (uint64_t)x, (uint64_t)y, (uint64_t)w, (uint64_t)h, (uint64_t)radius };
syscall4(SYS_GUI, GUI_CMD_DRAW_ROUNDED_RECT_FILLED, (uint64_t)win, (uint64_t)params, (uint64_t)color);
}
void ui_draw_string(ui_window_t win, int x, int y, const char *str, uint32_t color) {
uint64_t coords = ((uint64_t)x & 0xFFFFFFFF) | ((uint64_t)y << 32);
syscall5(SYS_GUI, GUI_CMD_DRAW_STRING, (uint64_t)win, coords, (uint64_t)str, (uint64_t)color);
}
void ui_mark_dirty(ui_window_t win, int x, int y, int w, int h) {
uint64_t params[4] = { (uint64_t)x, (uint64_t)y, (uint64_t)w, (uint64_t)h };
syscall3(SYS_GUI, GUI_CMD_MARK_DIRTY, (uint64_t)win, (uint64_t)params);
}