show any error after switching to source editor
Error_message is a special global. It's set when the app (Current_app = 'run') encounters an error and switches to the source editor, and cleared when switching from source editor back to the app.
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2
main.lua
2
main.lua
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@ -183,10 +183,12 @@ function App.keychord_press(chord, key)
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Settings.source = source_settings
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if run.quit then run.quit() end
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Current_app = 'source'
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-- preserve any Error_message when going from run to source
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elseif Current_app == 'source' then
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Settings.source = source.settings()
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if source.quit then source.quit() end
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Current_app = 'run'
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Error_message = nil
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else
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assert(false, 'unknown app "'..Current_app..'"')
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end
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@ -252,6 +252,13 @@ function source.draw()
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log_browser.draw(Log_browser_state, --[[hide_cursor]] Focus ~= 'log_browser')
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end
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source.draw_menu_bar()
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if Error_message then
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local height = math.min(20*Editor_state.line_height, App.screen.height*0.2)
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App.color{r=0.8,g=0,b=0}
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love.graphics.rectangle('fill', 150, App.screen.height - height-10, App.screen.width, height+10)
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App.color{r=0,g=0,b=0}
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love.graphics.print(Error_message, 150+10, App.screen.height - height)
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end
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end
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function source.update(dt)
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