diff options
Diffstat (limited to 'vendor/github.com/nsf/termbox-go/termbox_windows.go')
| -rw-r--r-- | vendor/github.com/nsf/termbox-go/termbox_windows.go | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/vendor/github.com/nsf/termbox-go/termbox_windows.go b/vendor/github.com/nsf/termbox-go/termbox_windows.go index 738847c..7752a17 100644 --- a/vendor/github.com/nsf/termbox-go/termbox_windows.go +++ b/vendor/github.com/nsf/termbox-go/termbox_windows.go @@ -1,5 +1,6 @@ package termbox +import "math" import "syscall" import "unsafe" import "unicode/utf16" @@ -57,6 +58,10 @@ type ( control_key_state dword event_flags dword } + console_font_info struct { + font uint32 + font_size coord + } ) const ( @@ -94,6 +99,7 @@ var ( proc_create_event = kernel32.NewProc("CreateEventW") proc_wait_for_multiple_objects = kernel32.NewProc("WaitForMultipleObjects") proc_set_event = kernel32.NewProc("SetEvent") + proc_get_current_console_font = kernel32.NewProc("GetCurrentConsoleFont") get_system_metrics = moduser32.NewProc("GetSystemMetrics") ) @@ -339,6 +345,19 @@ func set_event(ev syscall.Handle) (err error) { return } +func get_current_console_font(h syscall.Handle, info *console_font_info) (err error) { + r0, _, e1 := syscall.Syscall(proc_get_current_console_font.Addr(), + 3, uintptr(h), 0, uintptr(unsafe.Pointer(info))) + if int(r0) == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + type diff_msg struct { pos short lines short @@ -383,6 +402,7 @@ var ( tmp_coord0 = coord{0, 0} tmp_coord = coord{0, 0} tmp_rect = small_rect{0, 0, 0, 0} + tmp_finfo console_font_info ) func get_cursor_position(out syscall.Handle) coord { @@ -411,9 +431,14 @@ func get_win_min_size(out syscall.Handle) coord { } } + err1 := get_current_console_font(out, &tmp_finfo) + if err1 != nil { + panic(err1) + } + return coord{ - x: short(x), - y: short(y), + x: short(math.Ceil(float64(x) / float64(tmp_finfo.font_size.x))), + y: short(math.Ceil(float64(y) / float64(tmp_finfo.font_size.y))), } } @@ -442,8 +467,9 @@ func get_win_size(out syscall.Handle) coord { } func update_size_maybe() { - size := get_term_size(out) + size := get_win_size(out) if size.x != term_size.x || size.y != term_size.y { + set_console_screen_buffer_size(out, size) term_size = size back_buffer.resize(int(size.x), int(size.y)) front_buffer.resize(int(size.x), int(size.y)) |