8e6dcc45e1
- per-control .go file, - separate file for style/property stuff, - added NumProperties enum to the list of properties for constraint checking, - should be no code changes
414 lines
12 KiB
Go
414 lines
12 KiB
Go
// GUI element appearance can be dynamically configured through Property values, the set of which
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// forms a theme called the Style.
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package raygui
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import (
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"bufio"
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"fmt"
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rl "github.com/gen2brain/raylib-go/raylib"
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"io/ioutil"
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"strconv"
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"strings"
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)
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// Property - GUI property
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type Property int32
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// GUI properties enumeration
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const (
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GlobalBaseColor Property = iota
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GlobalBorderColor
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GlobalTextColor
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GlobalTextFontsize
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GlobalBorderWidth
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GlobalBackgroundColor
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GlobalLinesColor
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LabelBorderWidth
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LabelTextColor
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LabelTextPadding
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ButtonBorderWidth
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ButtonTextPadding
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ButtonDefaultBorderColor
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ButtonDefaultInsideColor
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ButtonDefaultTextColor
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ButtonHoverBorderColor
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ButtonHoverInsideColor
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ButtonHoverTextColor
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ButtonPressedBorderColor
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ButtonPressedInsideColor
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ButtonPressedTextColor
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ToggleTextPadding
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ToggleBorderWidth
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ToggleDefaultBorderColor
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ToggleDefaultInsideColor
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ToggleDefaultTextColor
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ToggleHoverBorderColor
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ToggleHoverInsideColor
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ToggleHoverTextColor
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TogglePressedBorderColor
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TogglePressedInsideColor
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TogglePressedTextColor
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ToggleActiveBorderColor
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ToggleActiveInsideColor
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ToggleActiveTextColor
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TogglegroupPadding
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SliderBorderWidth
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SliderButtonBorderWidth
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SliderBorderColor
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SliderInsideColor
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SliderDefaultColor
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SliderHoverColor
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SliderActiveColor
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SliderbarBorderColor
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SliderbarInsideColor
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SliderbarDefaultColor
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SliderbarHoverColor
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SliderbarActiveColor
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SliderbarZeroLineColor
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ProgressbarBorderColor
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ProgressbarInsideColor
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ProgressbarProgressColor
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ProgressbarBorderWidth
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SpinnerLabelBorderColor
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SpinnerLabelInsideColor
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SpinnerDefaultButtonBorderColor
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SpinnerDefaultButtonInsideColor
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SpinnerDefaultSymbolColor
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SpinnerDefaultTextColor
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SpinnerHoverButtonBorderColor
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SpinnerHoverButtonInsideColor
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SpinnerHoverSymbolColor
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SpinnerHoverTextColor
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SpinnerPressedButtonBorderColor
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SpinnerPressedButtonInsideColor
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SpinnerPressedSymbolColor
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SpinnerPressedTextColor
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ComboboxPadding
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boundsWidth
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boundsHeight
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ComboboxBorderWidth
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ComboboxDefaultBorderColor
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ComboboxDefaultInsideColor
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ComboboxDefaultTextColor
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ComboboxDefaultListTextColor
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ComboboxHoverBorderColor
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ComboboxHoverInsideColor
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ComboboxHoverTextColor
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ComboboxHoverListTextColor
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ComboboxPressedBorderColor
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ComboboxPressedInsideColor
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ComboboxPressedTextColor
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ComboboxPressedListBorderColor
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ComboboxPressedListInsideColor
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ComboboxPressedListTextColor
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CheckboxDefaultBorderColor
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CheckboxDefaultInsideColor
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CheckboxHoverBorderColor
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CheckboxHoverInsideColor
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CheckboxClickBorderColor
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CheckboxClickInsideColor
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CheckboxDefaultActiveColor
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CheckboxInsideWidth
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TextboxBorderWidth
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TextboxBorderColor
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TextboxInsideColor
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TextboxTextColor
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TextboxLineColor
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TextboxTextFontsize
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// Add new properties above.
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NumProperties
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)
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// GUI property names (to read/write style text files)
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var propertyName = [NumProperties]string{
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"GLOBAL_BASE_COLOR",
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"GLOBAL_BORDER_COLOR",
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"GLOBAL_TEXT_COLOR",
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"GLOBAL_TEXT_FONTSIZE",
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"GLOBAL_BORDER_WIDTH",
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"BACKGROUND_COLOR",
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"LINES_COLOR",
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"LABEL_BORDER_WIDTH",
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"LABEL_TEXT_COLOR",
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"LABEL_TEXT_PADDING",
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"BUTTON_BORDER_WIDTH",
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"BUTTON_TEXT_PADDING",
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"BUTTON_DEFAULT_BORDER_COLOR",
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"BUTTON_DEFAULT_INSIDE_COLOR",
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"BUTTON_DEFAULT_TEXT_COLOR",
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"BUTTON_HOVER_BORDER_COLOR",
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"BUTTON_HOVER_INSIDE_COLOR",
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"BUTTON_HOVER_TEXT_COLOR",
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"BUTTON_PRESSED_BORDER_COLOR",
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"BUTTON_PRESSED_INSIDE_COLOR",
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"BUTTON_PRESSED_TEXT_COLOR",
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"TOGGLE_TEXT_PADDING",
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"TOGGLE_BORDER_WIDTH",
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"TOGGLE_DEFAULT_BORDER_COLOR",
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"TOGGLE_DEFAULT_INSIDE_COLOR",
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"TOGGLE_DEFAULT_TEXT_COLOR",
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"TOGGLE_HOVER_BORDER_COLOR",
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"TOGGLE_HOVER_INSIDE_COLOR",
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"TOGGLE_HOVER_TEXT_COLOR",
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"TOGGLE_PRESSED_BORDER_COLOR",
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"TOGGLE_PRESSED_INSIDE_COLOR",
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"TOGGLE_PRESSED_TEXT_COLOR",
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"TOGGLE_ACTIVE_BORDER_COLOR",
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"TOGGLE_ACTIVE_INSIDE_COLOR",
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"TOGGLE_ACTIVE_TEXT_COLOR",
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"TOGGLEGROUP_PADDING",
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"SLIDER_BORDER_WIDTH",
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"SLIDER_BUTTON_BORDER_WIDTH",
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"SLIDER_BORDER_COLOR",
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"SLIDER_INSIDE_COLOR",
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"SLIDER_DEFAULT_COLOR",
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"SLIDER_HOVER_COLOR",
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"SLIDER_ACTIVE_COLOR",
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"SLIDERBAR_BORDER_COLOR",
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"SLIDERBAR_INSIDE_COLOR",
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"SLIDERBAR_DEFAULT_COLOR",
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"SLIDERBAR_HOVER_COLOR",
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"SLIDERBAR_ACTIVE_COLOR",
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"SLIDERBAR_ZERO_LINE_COLOR",
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"PROGRESSBAR_BORDER_COLOR",
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"PROGRESSBAR_INSIDE_COLOR",
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"PROGRESSBAR_PROGRESS_COLOR",
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"PROGRESSBAR_BORDER_WIDTH",
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"SPINNER_LABEL_BORDER_COLOR",
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"SPINNER_LABEL_INSIDE_COLOR",
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"SPINNER_DEFAULT_BUTTON_BORDER_COLOR",
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"SPINNER_DEFAULT_BUTTON_INSIDE_COLOR",
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"SPINNER_DEFAULT_SYMBOL_COLOR",
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"SPINNER_DEFAULT_TEXT_COLOR",
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"SPINNER_HOVER_BUTTON_BORDER_COLOR",
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"SPINNER_HOVER_BUTTON_INSIDE_COLOR",
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"SPINNER_HOVER_SYMBOL_COLOR",
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"SPINNER_HOVER_TEXT_COLOR",
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"SPINNER_PRESSED_BUTTON_BORDER_COLOR",
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"SPINNER_PRESSED_BUTTON_INSIDE_COLOR",
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"SPINNER_PRESSED_SYMBOL_COLOR",
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"SPINNER_PRESSED_TEXT_COLOR",
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"COMBOBOX_PADDING",
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"COMBOBOX_BUTTON_WIDTH",
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"COMBOBOX_BUTTON_HEIGHT",
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"COMBOBOX_BORDER_WIDTH",
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"COMBOBOX_DEFAULT_BORDER_COLOR",
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"COMBOBOX_DEFAULT_INSIDE_COLOR",
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"COMBOBOX_DEFAULT_TEXT_COLOR",
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"COMBOBOX_DEFAULT_LIST_TEXT_COLOR",
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"COMBOBOX_HOVER_BORDER_COLOR",
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"COMBOBOX_HOVER_INSIDE_COLOR",
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"COMBOBOX_HOVER_TEXT_COLOR",
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"COMBOBOX_HOVER_LIST_TEXT_COLOR",
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"COMBOBOX_PRESSED_BORDER_COLOR",
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"COMBOBOX_PRESSED_INSIDE_COLOR",
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"COMBOBOX_PRESSED_TEXT_COLOR",
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"COMBOBOX_PRESSED_LIST_BORDER_COLOR",
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"COMBOBOX_PRESSED_LIST_INSIDE_COLOR",
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"COMBOBOX_PRESSED_LIST_TEXT_COLOR",
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"CHECKBOX_DEFAULT_BORDER_COLOR",
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"CHECKBOX_DEFAULT_INSIDE_COLOR",
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"CHECKBOX_HOVER_BORDER_COLOR",
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"CHECKBOX_HOVER_INSIDE_COLOR",
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"CHECKBOX_CLICK_BORDER_COLOR",
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"CHECKBOX_CLICK_INSIDE_COLOR",
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"CHECKBOX_STATUS_ACTIVE_COLOR",
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"CHECKBOX_INSIDE_WIDTH",
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"TEXTBOX_BORDER_WIDTH",
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"TEXTBOX_BORDER_COLOR",
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"TEXTBOX_INSIDE_COLOR",
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"TEXTBOX_TEXT_COLOR",
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"TEXTBOX_LINE_COLOR",
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"TEXTBOX_TEXT_FONTSIZE",
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}
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// Current GUI style (default light).
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var style = [NumProperties]int64{
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0xf5f5f5ff, // GLOBAL_BASE_COLOR
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0xf5f5f5ff, // GLOBAL_BORDER_COLOR
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0xf5f5f5ff, // GLOBAL_TEXT_COLOR
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10, // GLOBAL_TEXT_FONTSIZE
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1, // GLOBAL_BORDER_WIDTH
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0xf5f5f5ff, // BACKGROUND_COLOR
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0x90abb5ff, // LINES_COLOR
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1, // LABEL_BORDER_WIDTH
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0x4d4d4dff, // LABEL_TEXT_COLOR
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20, // LABEL_TEXT_PADDING
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2, // BUTTON_BORDER_WIDTH
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20, // BUTTON_TEXT_PADDING
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0x828282ff, // BUTTON_DEFAULT_BORDER_COLOR
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0xc8c8c8ff, // BUTTON_DEFAULT_INSIDE_COLOR
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0x4d4d4dff, // BUTTON_DEFAULT_TEXT_COLOR
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0xc8c8c8ff, // BUTTON_HOVER_BORDER_COLOR
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0xffffffff, // BUTTON_HOVER_INSIDE_COLOR
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0x868686ff, // BUTTON_HOVER_TEXT_COLOR
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0x7bb0d6ff, // BUTTON_PRESSED_BORDER_COLOR
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0xbcecffff, // BUTTON_PRESSED_INSIDE_COLOR
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0x5f9aa7ff, // BUTTON_PRESSED_TEXT_COLOR
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20, // TOGGLE_TEXT_PADDING
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1, // TOGGLE_BORDER_WIDTH
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0x828282ff, // TOGGLE_DEFAULT_BORDER_COLOR
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0xc8c8c8ff, // TOGGLE_DEFAULT_INSIDE_COLOR
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0x828282ff, // TOGGLE_DEFAULT_TEXT_COLOR
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0xc8c8c8ff, // TOGGLE_HOVER_BORDER_COLOR
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0xffffffff, // TOGGLE_HOVER_INSIDE_COLOR
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0x828282ff, // TOGGLE_HOVER_TEXT_COLOR
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0xbdd7eaff, // TOGGLE_PRESSED_BORDER_COLOR
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0xddf5ffff, // TOGGLE_PRESSED_INSIDE_COLOR
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0xafccd3ff, // TOGGLE_PRESSED_TEXT_COLOR
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0x7bb0d6ff, // TOGGLE_ACTIVE_BORDER_COLOR
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0xbcecffff, // TOGGLE_ACTIVE_INSIDE_COLOR
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0x5f9aa7ff, // TOGGLE_ACTIVE_TEXT_COLOR
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3, // TOGGLEGROUP_PADDING
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1, // SLIDER_BORDER_WIDTH
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1, // SLIDER_BUTTON_BORDER_WIDTH
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0x828282ff, // SLIDER_BORDER_COLOR
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0xc8c8c8ff, // SLIDER_INSIDE_COLOR
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0xbcecffff, // SLIDER_DEFAULT_COLOR
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0xffffffff, // SLIDER_HOVER_COLOR
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0xddf5ffff, // SLIDER_ACTIVE_COLOR
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0x828282ff, // SLIDERBAR_BORDER_COLOR
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0xc8c8c8ff, // SLIDERBAR_INSIDE_COLOR
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0xbcecffff, // SLIDERBAR_DEFAULT_COLOR
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0xffffffff, // SLIDERBAR_HOVER_COLOR
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0xddf5ffff, // SLIDERBAR_ACTIVE_COLOR
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0x828282ff, // SLIDERBAR_ZERO_LINE_COLOR
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0x828282ff, // PROGRESSBAR_BORDER_COLOR
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0xc8c8c8ff, // PROGRESSBAR_INSIDE_COLOR
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0xbcecffff, // PROGRESSBAR_PROGRESS_COLOR
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2, // PROGRESSBAR_BORDER_WIDTH
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0x828282ff, // SPINNER_LABEL_BORDER_COLOR
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0xc8c8c8ff, // SPINNER_LABEL_INSIDE_COLOR
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0x828282ff, // SPINNER_DEFAULT_BUTTON_BORDER_COLOR
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0xc8c8c8ff, // SPINNER_DEFAULT_BUTTON_INSIDE_COLOR
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0x000000ff, // SPINNER_DEFAULT_SYMBOL_COLOR
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0x000000ff, // SPINNER_DEFAULT_TEXT_COLOR
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0xc8c8c8ff, // SPINNER_HOVER_BUTTON_BORDER_COLOR
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0xffffffff, // SPINNER_HOVER_BUTTON_INSIDE_COLOR
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0x000000ff, // SPINNER_HOVER_SYMBOL_COLOR
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0x000000ff, // SPINNER_HOVER_TEXT_COLOR
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0x7bb0d6ff, // SPINNER_PRESSED_BUTTON_BORDER_COLOR
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0xbcecffff, // SPINNER_PRESSED_BUTTON_INSIDE_COLOR
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0x5f9aa7ff, // SPINNER_PRESSED_SYMBOL_COLOR
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0x000000ff, // SPINNER_PRESSED_TEXT_COLOR
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1, // COMBOBOX_PADDING
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30, // COMBOBOX_BUTTON_WIDTH
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20, // COMBOBOX_BUTTON_HEIGHT
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1, // COMBOBOX_BORDER_WIDTH
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0x828282ff, // COMBOBOX_DEFAULT_BORDER_COLOR
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0xc8c8c8ff, // COMBOBOX_DEFAULT_INSIDE_COLOR
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0x828282ff, // COMBOBOX_DEFAULT_TEXT_COLOR
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0x828282ff, // COMBOBOX_DEFAULT_LIST_TEXT_COLOR
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0xc8c8c8ff, // COMBOBOX_HOVER_BORDER_COLOR
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0xffffffff, // COMBOBOX_HOVER_INSIDE_COLOR
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0x828282ff, // COMBOBOX_HOVER_TEXT_COLOR
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0x828282ff, // COMBOBOX_HOVER_LIST_TEXT_COLOR
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0x7bb0d6ff, // COMBOBOX_PRESSED_BORDER_COLOR
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0xbcecffff, // COMBOBOX_PRESSED_INSIDE_COLOR
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0x5f9aa7ff, // COMBOBOX_PRESSED_TEXT_COLOR
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0x0078acff, // COMBOBOX_PRESSED_LIST_BORDER_COLOR
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0x66e7ffff, // COMBOBOX_PRESSED_LIST_INSIDE_COLOR
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0x0078acff, // COMBOBOX_PRESSED_LIST_TEXT_COLOR
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0x828282ff, // CHECKBOX_DEFAULT_BORDER_COLOR
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0xffffffff, // CHECKBOX_DEFAULT_INSIDE_COLOR
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0xc8c8c8ff, // CHECKBOX_HOVER_BORDER_COLOR
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0xffffffff, // CHECKBOX_HOVER_INSIDE_COLOR
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0x66e7ffff, // CHECKBOX_CLICK_BORDER_COLOR
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0xddf5ffff, // CHECKBOX_CLICK_INSIDE_COLOR
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0xbcecffff, // CHECKBOX_STATUS_ACTIVE_COLOR
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1, // CHECKBOX_INSIDE_WIDTH
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1, // TEXTBOX_BORDER_WIDTH
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0x828282ff, // TEXTBOX_BORDER_COLOR
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0xf5f5f5ff, // TEXTBOX_INSIDE_COLOR
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0x000000ff, // TEXTBOX_TEXT_COLOR
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0x000000ff, // TEXTBOX_LINE_COLOR
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10, // TEXTBOX_TEXT_FONTSIZE
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}
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// LoadGuiStyle will load a GUI style from a file. See SaveGuiStyle.
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func LoadGuiStyle(fileName string) {
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file, err := rl.OpenAsset(fileName)
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if err != nil {
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rl.TraceLog(rl.LogWarning, "[%s] GUI style file could not be opened: %w", fileName, err)
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return
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}
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defer file.Close()
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var lines []string
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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lines = append(lines, scanner.Text())
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}
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for _, line := range lines {
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fields := strings.Fields(line)
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if len(fields) != 2 {
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continue
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}
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id := fields[0]
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value := fields[1]
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for i := 0; i < len(propertyName); i++ {
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if id == propertyName[i] {
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if strings.HasPrefix(value, "0x") {
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value = value[2:]
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}
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v, err := strconv.ParseInt(value, 16, 64)
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if err == nil {
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style[i] = int64(v)
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}
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}
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}
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}
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}
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// SaveGuiStyle will write the current GUI style to a file in a format suitable for loading via LoadGuiStyle.
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func SaveGuiStyle(fileName string) {
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var styleFile string
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for i := 0; i < len(propertyName); i++ {
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styleFile += fmt.Sprintf("%-40s0x%x\n", propertyName[i], GetStyleProperty(Property(i)))
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}
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if err := ioutil.WriteFile(fileName, []byte(styleFile), 0644); err != nil {
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rl.TraceLog(rl.LogWarning, "[%s] GUI style file could not be written: %w", fileName, err)
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}
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}
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// SetStyleProperty - Set one style property
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func SetStyleProperty(guiProperty Property, value int64) {
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style[guiProperty] = value
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}
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// GetStyleProperty - Get one style property
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func GetStyleProperty(guiProperty Property) int64 {
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return style[int(guiProperty)]
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}
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// BackgroundColor will return the current background color
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func BackgroundColor() rl.Color {
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return rl.GetColor(int32(style[GlobalBackgroundColor]))
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}
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// LinesColor will return the current color for lines
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func LinesColor() rl.Color {
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return rl.GetColor(int32(style[GlobalLinesColor]))
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}
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// TextColor will return the current color for normal state
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func TextColor() rl.Color {
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return rl.GetColor(int32(style[GlobalTextColor]))
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}
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// GetStyle32 will return the int32 for a given property of the current style
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func GetStyle32(property Property) int32 {
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return int32(style[property])
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}
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// GetPropColor will return the Color value for a given property of the current style
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func GetStyleColor(property Property) rl.Color {
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return rl.GetColor(int32(style[property]))
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}
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