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Got window setup & basic text to window space debug.

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This commit is contained in:
Edward R. Gonzalez
2024-01-21 13:35:52 -05:00
parent 85ac6a1d55
commit d0c016a355
8 changed files with 262 additions and 129 deletions
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4
code/alias_raylib.odin Normal file
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package sectr
import rl "vendor:raylib"

8
code/colors.odin Normal file
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package sectr
import rl "vendor:raylib"
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 }

51
code/engine_loop.odin Normal file
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package sectr
import "core:fmt"
import rl "vendor:raylib"
draw_text_y : f32 = 50
run_cycle :: proc( running : ^b32 )
{
for ; running^ ;
{
if rl.WindowShouldClose() {
running^ = false;
}
// Logic Update
{
}
// Rendering
{
rl.BeginDrawing()
rl.ClearBackground( Color_BG )
defer {
rl.DrawFPS( 0, 0 )
rl.EndDrawing()
// Note(Ed) : Polls input as well.
}
draw_text :: proc( format : string, args : ..any )
{
@static draw_text_scratch : [65536]u8
if ( draw_text_y > 500 ) {
draw_text_y = 50
}
content := fmt.bprintf( draw_text_scratch[:], format, ..args )
debug_text( content, 25, draw_text_y )
draw_text_y += 16
}
draw_text( "Monitor : %v", rl.GetMonitorName(0) )
draw_text( "Screen Width : %v", rl.GetScreenWidth() )
draw_text( "Screen Height: %v", rl.GetScreenHeight() )
draw_text_y = 50
}
}
}

140
code/launch.odin
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@@ -1,49 +1,16 @@
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"
import "core:strings"
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 }
import rl "vendor:raylib"
Path_Assets :: "../assets/"
WindowState :: struct {
}
main :: proc()
{
// Rough setup of window with rl stuff
@@ -59,96 +26,17 @@ main :: proc()
monitor_refresh_rate := rl.GetMonitorRefreshRate( monitor_id )
rl.SetTargetFPS( monitor_refresh_rate )
font_rec_mono_semicasual_reg : rl.Font; {
// Basic Font Setup
{
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 )
rl.GuiSetFont( font_rec_mono_semicasual_reg ) // TODO(Ed) : Does this do anything?
default_font = font_rec_mono_semicasual_reg
}
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()
}
}
running : b32 = true
run_cycle( & running )
}

8
code/memory.odin Normal file
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package sectr
kilobytes :: proc ( kb : $integer_type ) -> integer_type {
return kb * 1024
}
megabytes :: proc ( kb : $integer_type ) -> integer_type {
return kb * 1024 * 1024
}

3
code/sectr.odin
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package sectr

23
code/text.odin Normal file
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package sectr
import "core:unicode/utf8"
import rl "vendor:raylib"
font_rec_mono_semicasual_reg : rl.Font;
default_font : rl.Font
debug_text :: proc( content : string, x, y : f32, size : f32 = 16.0, color : rl.Color = rl.WHITE, font : rl.Font = default_font )
{
if len( content ) == 0 {
return
}
runes := utf8.string_to_runes( content )
rl.DrawTextCodepoints( font,
raw_data(runes), cast(i32) len(runes),
position = rl.Vector2 { x, y },
fontSize = size,
spacing = 0.0,
tint = color );
}