GuiWindowBox --> num
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satarics commented
examples gui_portable_window.lua:
#!/home/maik_ubn/raylib-lua/raylua_s
local width, height = 1280, 720
rl.SetConfigFlags(rl.FLAG_WINDOW_UNDECORATED)
rl.InitWindow(width, height, "raygui - portable window")
rl.SetTargetFPS(75)
local mouse_pos = rl.new("Vector2", 0, 0)
local window_pos = rl.GetWindowPosition()
local pan_offset = rl.new("Vector2", mouse_pos)
local drag_window = false
local exit_window = false
while not exit_window and not rl.WindowShouldClose() do
print(exit_window, rl.WindowShouldClose()) --> false false
mouse_pos = rl.GetMousePosition()
if rl.IsMouseButtonPressed(rl.MOUSE_BUTTON_LEFT) then
if rl.CheckCollisionPointRec(mouse_pos, rl.new("Rectangle", 0, 0, width, 20)) then
drag_window = true
pan_offset = rl.new("Vector2", mouse_pos)
end
end
if drag_window then
window_pos = window_pos + mouse_pos - pan_offset
if rl.IsMouseButtonReleased(rl.MOUSE_BUTTON_RIGHT) then
drag_window = false
end
rl.SetWindowPosition(window_pos.x, window_pos.y)
end
rl.BeginDrawing()
rl.ClearBackground(rl.RAYWHITE)
exit_window = rl.GuiWindowBox(rl.new("Rectangle", 0, 0, width, height), "PORTABLE WINDOW") -- return num
rl.DrawText(string.format("Mouse Position: [ %.0f, %.0f ]", mouse_pos.x, mouse_pos.y),
10, 40, 10, rl.DARKGRAY)
rl.EndDrawing()
print(exit_window, rl.WindowShouldClose()) --> 0, false --> not exit_window --> false
end
rl.CloseWindow()
The GuiWindowBox
function returns a number, but the examples don't take this into account.