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build-main.bat

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+IF NOT exist build (mkdir build && echo build dir created)
+odin build main -debug -out:build/dima-deb.exe && pushd build && dima-deb.exe && popd
+REM odin build main -o:aggressive -out:build/dima.exe -subsystem:windows -disable-assert -no-bounds-check && pushd build && dima.exe && popd

build-program.bat

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+IF NOT exist build (mkdir build && echo build dir created)
+odin build program -debug -build-mode:dll -out:build/program.dll -vet
+REM odin build program -o:aggressive -disable-assert -no-bounds-check
+

build.bat

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+IF NOT exist build (mkdir build && echo build dir created)
+odin build main -o:aggressive -out:build/dima.exe -subsystem:windows -disable-assert -no-bounds-check && echo "dima.exe built in the build folder"
+pause

data/fantasque/LICENSE.txt

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+Copyright (c) 2013-2017, Jany Belluz ([email protected])
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

data/tutorial.txt

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+xxxxxxxxxxx....................;Press 'e' to edit;Press 'e';Edit Habits;
+xxxxxxxxxx.....................;Take a Walk;;;
+xxxxxxxxxxx.............-------;Read the book;;;START book.pdf
+------xxxxx....................;Write;;;START obsidian.lnk
+-------------------------------;;;;
+x-x-x-x-x-x-.-.-.-.-.-.-.-.-.-.;Study Math;;;
+-x-x-x-x-x-.-.-.-.-.-.-.-.-.-.-;Study Programming;;;
+

launch/launch.c

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+// cl -TC -c foo.c && lib -nologo foo.obj -out:foo.lib
+#include <stdlib.h>
+void launch(const char *cmd) { system(cmd); }

main/main.odin

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+package main
+
+import "../program"
+import "core:dynlib"
+import "core:fmt"
+import "core:os"
+import "core:os/os2"
+import "core:strings"
+import ray "vendor:raylib"
+
+API :: struct {
+	setup: proc(state: ^program.State),
+	draw:  proc(),
+}
+
+api: API
+api_load_time: os.File_Time
+font: ray.Font
+st: program.State
+old_st: program.State
+
+// foreign import launch_lib "../launch/launch.lib"
+// foreign launch_lib {
+// launch :: proc(_: cstring) ---
+// }
+
+load :: proc() -> bool {
+	dll_name :: "program"
+	dll_ext :: ".dll"
+	full_name :: dll_name + dll_ext
+
+	if os.is_file(full_name) == false {
+		fmt.println(full_name, "doesn't exit")
+		return false
+	}
+
+	last_write_time, last_write_err := os.last_write_time_by_name(full_name)
+	if last_write_err != os.ERROR_NONE || api_load_time == last_write_time do return false
+	new_name := fmt.tprintf("{}_{}{}", dll_name, last_write_time, dll_ext)
+	api_load_time = last_write_time
+
+	// command := fmt.ctprintf("copy {} {}", full_name, new_name)
+	// fmt.println(command)
+	// launch(command)
+	copy_error := os2.copy_file(new_name, full_name)
+	// NOTE: This returns an error even if the copy is successful
+	// if copy_error != nil {
+	// fmt.printfln("failed to copy {} to {}. Reason: {}.", full_name, new_name, copy_error)
+	// return false
+	// }
+	_, ok := dynlib.initialize_symbols(&api, new_name)
+
+	if !ok {
+		fmt.printfln("failed to load {}: {}", dynlib.last_error())
+		return false
+	}
+	return true
+}
+
+main :: proc() {
+	{ 	//ui_init()
+		ray.SetTraceLogLevel(.WARNING)
+		window_config := ray.ConfigFlags{.MSAA_4X_HINT, .WINDOW_RESIZABLE}
+		// window_config += {.WINDOW_UNDECORATED}
+		// window_config += {.WINDOW_UNFOCUSED}
+
+		ray.SetConfigFlags(window_config)
+		ray.InitWindow(1000, 500, "Dima")
+		ray.SetTargetFPS(60)
+		ray.SetExitKey(.Q)
+
+		fantasque := #load("../data/fantasque/FantasqueSansMono-Regular.ttf")
+		font = ray.LoadFontFromMemory(".ttf", &fantasque[0], i32(len(fantasque)), 100, nil, 0)
+		ray.GenTextureMipmaps(&font.texture)
+		ray.SetTextureFilter(font.texture, .BILINEAR)
+		st.quads = make([dynamic]program.Quad, 0, 1000)
+		st.text = make([dynamic]program.Text, 0, 1000)
+	}
+
+	when ODIN_DEBUG == false {
+		program.setup(&st)
+	}
+
+	for ray.WindowShouldClose() == false {
+		free_all(context.temp_allocator)
+
+		{ 	// ui_clear
+			old_st = st
+			clear_dynamic_array(&st.quads)
+			clear_dynamic_array(&st.circles)
+			clear_dynamic_array(&st.text)
+			st.window_dims = {f32(ray.GetScreenWidth()), f32(ray.GetScreenHeight())}
+			st.mouse = ray.GetMousePosition()
+			st.mouse_left_released = ray.IsMouseButtonReleased(.LEFT)
+			st.mouse_left_pressed = ray.IsMouseButtonPressed(.LEFT)
+			st.mouse_right_released = ray.IsMouseButtonReleased(.RIGHT)
+			st.mouse_right_pressed = ray.IsMouseButtonPressed(.RIGHT)
+			st.dt = ray.GetFrameTime()
+			st.e_pressed = ray.IsKeyPressed(.E)
+			st.t_pressed = ray.IsKeyPressed(.T)
+			st.b_pressed = ray.IsKeyPressed(.B)
+		}
+
+		when ODIN_DEBUG {
+			loaded := load()
+			if loaded do api.setup(&st)
+			api.draw()
+		} else {
+			program.draw()
+		}
+
+		{ 	//draw
+			if old_st.hand_cursor != st.hand_cursor {
+				if st.hand_cursor {
+					ray.SetMouseCursor(.POINTING_HAND)
+				} else {
+					ray.SetMouseCursor(.DEFAULT)
+				}
+			}
+
+			if old_st.window_dims != st.window_dims {
+				ray.SetWindowSize(i32(st.window_dims.x), i32(st.window_dims.y))
+			}
+
+			ray.BeginDrawing();defer ray.EndDrawing()
+			ray.ClearBackground(st.clear_color.rgba)
+
+			for q in st.quads {
+				ray.DrawRectangleV(q.pos, q.dims, q.color.xyzw)
+			}
+			for c in st.circles {
+				ray.DrawCircleV(c.pos, c.radius, c.color.xyzw)
+			}
+			for t in st.text {
+				s := strings.clone_to_cstring(t.s, context.temp_allocator)
+				text_width := ray.MeasureTextEx(font, s, t.size, 0).x
+				x := t.pos.x
+				if t.algnment == .center {
+					x -= text_width / 2
+				}
+				if t.algnment == .right {
+					x -= text_width
+				}
+				ray.DrawTextEx(font, s, {x, t.pos.y}, t.size, 0, t.color.xyzw)
+			}
+		}
+	}
+}

odinfmt.json

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+{ "character_width": 140, }