diff options
Diffstat (limited to 'legacy/loader/ui_text_input.cpp')
| -rw-r--r-- | legacy/loader/ui_text_input.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/legacy/loader/ui_text_input.cpp b/legacy/loader/ui_text_input.cpp new file mode 100644 index 0000000..db1ec7c --- /dev/null +++ b/legacy/loader/ui_text_input.cpp @@ -0,0 +1,86 @@ +#include "ui_text_input.h" +#include <sstream> + +#include <Windows.h> + +void ui::c_text_input::render( ) { + if( is_hovered( ) && g_input.is_key_pressed( KEYS_MOUSE1 ) ) { + if( !m_was_held ) { + m_active ^= 1; + } + m_was_held = true; + } + else { + m_was_held = false; + } + + if( m_active ) { + if( !is_hovered( ) && g_input.is_key_pressed( KEYS_MOUSE1 ) ) { + m_active = false; + } + + float current_time = GetTickCount( ) * 0.001f; + size_t length = strlen( m_text_ptr ); + + for( size_t i{ }; i < 0xfe; ++i ) { + if( g_input.is_key_pressed( i ) ) { + float delta_time = current_time - m_last_key_input[ i ]; + if( fabs( delta_time ) > 0.2f ) { + if( i == KEYS_BACK ) { + m_text_ptr[ length - 1 ] = 0; + m_last_key_input[ i ] = current_time; + continue; + } + + if( i == KEYS_RETURN ) { + m_active = false; + break; + } + + m_key_states[ i ] = 0xf0; + wchar_t pressed_char; + const auto scan = MapVirtualKeyA( i, 2 ); + auto ret = ToAscii( i, scan, ( BYTE* )m_key_states, ( LPWORD )&pressed_char, 1 ); + + if( ret == 1 ) { + if( length < m_text_len ) { + m_text_ptr[ length ] = ( char )( pressed_char ); + m_text_ptr[ length + 1 ] = 0; + } + } + m_last_key_input[ i ] = current_time; + } + } + else { + m_last_key_input[ i ] = 0.f; + m_key_states[ i ] = 0; + } + } + + if( g_input.is_key_pressed( KEYS_RETURN ) ) { + m_active = false; + } + } + + int x = get_relative_x( ); + int y = get_relative_y( ); + + ui_draw_string( x + 2, y, false, ui_get_text_col( ), m_text ); + y += 12; + + ui_draw_rect( x - 1, y - 1, m_width + 2, m_height + 2, + ( is_hovered( ) || m_active ) ? ui_get_text_col( ) : ui_get_accent_col( ) ); + ui_draw_rect( x, y, m_width, m_height, ui_get_disabled_col( ) ); + + if( !m_hidden ) + ui_draw_string( x + 2, y + 3, false, ui_get_text_col( ), m_active ? "%s_" : "%s", m_text_ptr ); + else { + std::string str; + str.append( strlen( m_text_ptr ), '*' ); + + if( m_active ) + str += '_'; + + ui_draw_string( x + 2, y + 3, false, ui_get_text_col( ), str.c_str( ) ); + } +}
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