155 lines
3.7 KiB
Odin
155 lines
3.7 KiB
Odin
package sectr
|
|
|
|
import "core:io"
|
|
import "core:fmt"
|
|
import "core:mem"
|
|
import "core:mem/virtual"
|
|
import "core:strings"
|
|
import "core:unicode/utf8"
|
|
import rl "vendor:raylib"
|
|
|
|
kilobytes :: proc ( kb : $integer_type ) -> integer_type {
|
|
return kb * 1024
|
|
}
|
|
megabytes :: proc ( kb : $integer_type ) -> integer_type {
|
|
return kb * 1024 * 1024
|
|
}
|
|
|
|
Frame :: struct {
|
|
bounds : rl.Rectangle
|
|
// collision_bounds : rl.Rectangle, // Interaction space
|
|
// nav_bounds : rl.Rectangle // Navigation space
|
|
}
|
|
|
|
TextLine :: [dynamic]u8
|
|
TextBox :: struct {
|
|
using frame : Frame,
|
|
text : strings.Builder,
|
|
|
|
// TODO(Ed) : Make use of the lines view, this will tell use when a line begins or ends
|
|
lines : [dynamic]TextLine,
|
|
cursor_pos : i32
|
|
}
|
|
|
|
// TextBlob :: struct {
|
|
// buffer : string
|
|
// }
|
|
|
|
Null_Rune : rune = 0
|
|
|
|
Color_BG :: rl.Color { 41, 41, 45, 255 }
|
|
Color_BG_TextBox :: rl.Color { 32, 32, 32, 255 }
|
|
Color_Frame_Hover :: rl.Color { 122, 122, 125, 255 }
|
|
Color_Frame_Select :: rl.Color { 188, 188, 188, 255 }
|
|
|
|
Path_Assets :: "../assets/"
|
|
|
|
main :: proc()
|
|
{
|
|
// Rough setup of window with rl stuff
|
|
screen_width : i32 = 1280
|
|
screen_height : i32 = 1000
|
|
win_title : cstring = "Sectr Prototype"
|
|
rl.InitWindow( screen_width, screen_height, win_title )
|
|
defer {
|
|
rl.CloseWindow()
|
|
}
|
|
|
|
monitor_id := rl.GetCurrentMonitor()
|
|
monitor_refresh_rate := rl.GetMonitorRefreshRate( monitor_id )
|
|
rl.SetTargetFPS( monitor_refresh_rate )
|
|
|
|
font_rec_mono_semicasual_reg : rl.Font; {
|
|
path_rec_mono_semicasual_reg := strings.concatenate( { Path_Assets, "RecMonoSemicasual-Regular-1.084.ttf" } )
|
|
cstr := strings.clone_to_cstring(path_rec_mono_semicasual_reg)
|
|
font_rec_mono_semicasual_reg = rl.LoadFontEx( cstr, 24, nil, 0 )
|
|
delete( cstr )
|
|
}
|
|
|
|
hovered_frame : ^Frame = nil
|
|
focused_frame : ^Frame = nil
|
|
text_box : TextBox
|
|
{
|
|
builder, err := strings.builder_make_len_cap( 0, megabytes( cast(int) 1 ) / 4 )
|
|
if err != mem.Allocator_Error.None {
|
|
fmt.println( "Failed to allocate text arena!" )
|
|
return
|
|
}
|
|
text_box.text = builder
|
|
}
|
|
|
|
for ; ! rl.WindowShouldClose() ;
|
|
{
|
|
mouse_pos := rl.GetMousePosition()
|
|
|
|
// Logic Update
|
|
{
|
|
rect := &text_box.bounds
|
|
rect.width = 900
|
|
rect.height = 400
|
|
rect.x = cast(f32) (screen_width / 2) - rect.width / 2.0
|
|
rect.y = cast(f32) (screen_height / 2) - rect.height
|
|
|
|
if rl.CheckCollisionPointRec( mouse_pos, rect^ ) {
|
|
hovered_frame = & text_box
|
|
}
|
|
else {
|
|
hovered_frame = nil
|
|
}
|
|
|
|
if rl.IsMouseButtonPressed( rl.MouseButton.LEFT )
|
|
{
|
|
if hovered_frame != nil {
|
|
focused_frame = hovered_frame
|
|
}
|
|
else {
|
|
focused_frame = nil
|
|
}
|
|
}
|
|
|
|
if focused_frame != nil {
|
|
for code_point := rl.GetCharPressed();
|
|
code_point != Null_Rune;
|
|
{
|
|
strings.write_rune( & text_box.text, code_point );
|
|
code_point = rl.GetCharPressed()
|
|
}
|
|
}
|
|
}
|
|
|
|
// Rendering
|
|
{
|
|
rl.BeginDrawing()
|
|
rl.ClearBackground( Color_BG )
|
|
|
|
// Text Box
|
|
{
|
|
rl.DrawRectangleRec( text_box.bounds, Color_BG_TextBox )
|
|
|
|
if focused_frame != nil {
|
|
rl.DrawRectangleLinesEx( focused_frame.bounds, 2, Color_Frame_Select )
|
|
}
|
|
else if hovered_frame != nil {
|
|
rl.DrawRectangleLinesEx( hovered_frame.bounds, 2, Color_Frame_Hover )
|
|
}
|
|
|
|
txt_str := strings.to_string( text_box.text )
|
|
runes := utf8.string_to_runes(txt_str)
|
|
|
|
rl.GuiSetFont( font_rec_mono_semicasual_reg )
|
|
if len(txt_str) > 0 {
|
|
rl.DrawTextCodepoints( font_rec_mono_semicasual_reg, raw_data( runes ),
|
|
cast(i32) len(runes),
|
|
rl.Vector2 { text_box.bounds.x + 10, text_box.bounds.y + 10 },
|
|
24.0, // font size
|
|
0.0, // font spacing
|
|
rl.WHITE
|
|
)
|
|
}
|
|
}
|
|
|
|
rl.EndDrawing()
|
|
}
|
|
}
|
|
}
|