258 lines
12 KiB
C++
258 lines
12 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library.
|
|
Copyright (c) 2017 - ROLI Ltd.
|
|
|
|
JUCE is an open source library subject to commercial or open-source
|
|
licensing.
|
|
|
|
By using JUCE, you agree to the terms of both the JUCE 5 End-User License
|
|
Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
|
|
27th April 2017).
|
|
|
|
End User License Agreement: www.juce.com/juce-5-licence
|
|
Privacy Policy: www.juce.com/juce-5-privacy-policy
|
|
|
|
Or: You may also use this code under the terms of the GPL v3 (see
|
|
www.gnu.org/licenses).
|
|
|
|
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
|
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
|
DISCLAIMED.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
namespace juce
|
|
{
|
|
|
|
//==============================================================================
|
|
/**
|
|
The latest JUCE look-and-feel style, as introduced in 2017.
|
|
@see LookAndFeel, LookAndFeel_V1, LookAndFeel_V2, LookAndFeel_V3
|
|
|
|
@tags{GUI}
|
|
*/
|
|
class JUCE_API LookAndFeel_V4 : public LookAndFeel_V3
|
|
{
|
|
public:
|
|
/**
|
|
A struct containing the set of colours to apply to the GUI
|
|
*/
|
|
class ColourScheme
|
|
{
|
|
public:
|
|
/** The standard set of colours to use. */
|
|
enum UIColour
|
|
{
|
|
windowBackground = 0,
|
|
widgetBackground,
|
|
menuBackground,
|
|
outline,
|
|
defaultText,
|
|
defaultFill,
|
|
highlightedText,
|
|
highlightedFill,
|
|
menuText,
|
|
|
|
numColours
|
|
};
|
|
|
|
template <typename... ItemColours>
|
|
ColourScheme (ItemColours... coloursToUse)
|
|
{
|
|
static_assert (sizeof... (coloursToUse) == numColours, "Must supply one colour for each UIColour item");
|
|
const Colour c[] = { Colour (coloursToUse)... };
|
|
|
|
for (int i = 0; i < numColours; ++i)
|
|
palette[i] = c[i];
|
|
}
|
|
|
|
ColourScheme (const ColourScheme&) = default;
|
|
ColourScheme& operator= (const ColourScheme&) = default;
|
|
|
|
/** Returns a colour from the scheme */
|
|
Colour getUIColour (UIColour colourToGet) const noexcept;
|
|
|
|
/** Sets a scheme colour. */
|
|
void setUIColour (UIColour colourToSet, Colour newColour) noexcept;
|
|
|
|
/** Returns true if two ColourPalette objects contain the same colours. */
|
|
bool operator== (const ColourScheme&) const noexcept;
|
|
/** Returns false if two ColourPalette objects contain the same colours. */
|
|
bool operator!= (const ColourScheme&) const noexcept;
|
|
|
|
private:
|
|
Colour palette[numColours];
|
|
};
|
|
|
|
//==============================================================================
|
|
/** Creates a LookAndFeel_V4 object with a default colour scheme. */
|
|
LookAndFeel_V4();
|
|
|
|
/** Creates a LookAndFeel_V4 object with a given colour scheme. */
|
|
LookAndFeel_V4 (ColourScheme);
|
|
|
|
/** Destructor. */
|
|
~LookAndFeel_V4();
|
|
|
|
//==============================================================================
|
|
void setColourScheme (ColourScheme);
|
|
ColourScheme& getCurrentColourScheme() noexcept { return currentColourScheme; }
|
|
|
|
static ColourScheme getDarkColourScheme();
|
|
static ColourScheme getMidnightColourScheme();
|
|
static ColourScheme getGreyColourScheme();
|
|
static ColourScheme getLightColourScheme();
|
|
|
|
//==============================================================================
|
|
Button* createDocumentWindowButton (int) override;
|
|
void positionDocumentWindowButtons (DocumentWindow&, int, int, int, int, Button*, Button*, Button*, bool) override;
|
|
void drawDocumentWindowTitleBar (DocumentWindow&, Graphics&, int, int, int, int, const Image*, bool) override;
|
|
|
|
//==============================================================================
|
|
Font getTextButtonFont (TextButton&, int buttonHeight) override;
|
|
|
|
void drawButtonBackground (Graphics&, Button&, const Colour& backgroundColour,
|
|
bool isMouseOverButton, bool isButtonDown) override;
|
|
|
|
void drawToggleButton (Graphics&, ToggleButton&, bool isMouseOverButton, bool isButtonDown) override;
|
|
void drawTickBox (Graphics&, Component&,
|
|
float x, float y, float w, float h,
|
|
bool ticked, bool isEnabled, bool isMouseOverButton, bool isButtonDown) override;
|
|
|
|
void changeToggleButtonWidthToFitText (ToggleButton&) override;
|
|
|
|
//==============================================================================
|
|
AlertWindow* createAlertWindow (const String& title, const String& message,
|
|
const String& button1,
|
|
const String& button2,
|
|
const String& button3,
|
|
AlertWindow::AlertIconType iconType,
|
|
int numButtons, Component* associatedComponent) override;
|
|
void drawAlertBox (Graphics&, AlertWindow&, const Rectangle<int>& textArea, TextLayout&) override;
|
|
|
|
int getAlertWindowButtonHeight() override;
|
|
Font getAlertWindowTitleFont() override;
|
|
Font getAlertWindowMessageFont() override;
|
|
Font getAlertWindowFont() override;
|
|
|
|
//==============================================================================
|
|
void drawProgressBar (Graphics&, ProgressBar&, int width, int height, double progress, const String& textToShow) override;
|
|
bool isProgressBarOpaque (ProgressBar&) override { return false; }
|
|
|
|
//==============================================================================
|
|
int getDefaultScrollbarWidth() override;
|
|
void drawScrollbar (Graphics&, ScrollBar&, int x, int y, int width, int height, bool isScrollbarVertical,
|
|
int thumbStartPosition, int thumbSize, bool isMouseOver, bool isMouseDown) override;
|
|
|
|
//==============================================================================
|
|
Path getTickShape (float height) override;
|
|
Path getCrossShape (float height) override;
|
|
|
|
//==============================================================================
|
|
void fillTextEditorBackground (Graphics&, int width, int height, TextEditor&) override;
|
|
void drawTextEditorOutline (Graphics&, int width, int height, TextEditor&) override;
|
|
|
|
//==============================================================================
|
|
Button* createFileBrowserGoUpButton() override;
|
|
|
|
void layoutFileBrowserComponent (FileBrowserComponent&,
|
|
DirectoryContentsDisplayComponent*,
|
|
FilePreviewComponent*,
|
|
ComboBox* currentPathBox,
|
|
TextEditor* filenameBox,
|
|
Button* goUpButton) override;
|
|
|
|
void drawFileBrowserRow (Graphics&, int width, int height,
|
|
const File& file, const String& filename, Image* icon,
|
|
const String& fileSizeDescription, const String& fileTimeDescription,
|
|
bool isDirectory, bool isItemSelected, int itemIndex,
|
|
DirectoryContentsDisplayComponent&) override;
|
|
|
|
//==============================================================================
|
|
void drawPopupMenuItem (Graphics&, const Rectangle<int>& area,
|
|
bool isSeparator, bool isActive, bool isHighlighted, bool isTicked, bool hasSubMenu,
|
|
const String& text, const String& shortcutKeyText,
|
|
const Drawable* icon, const Colour* textColour) override;
|
|
|
|
void getIdealPopupMenuItemSize (const String& text, bool isSeparator, int standardMenuItemHeight,
|
|
int& idealWidth, int& idealHeight) override;
|
|
|
|
void drawMenuBarBackground (Graphics&, int width, int height, bool isMouseOverBar, MenuBarComponent&) override;
|
|
|
|
void drawMenuBarItem (Graphics&, int width, int height,
|
|
int itemIndex, const String& itemText,
|
|
bool isMouseOverItem, bool isMenuOpen, bool isMouseOverBar,
|
|
MenuBarComponent&) override;
|
|
|
|
//==============================================================================
|
|
void drawComboBox (Graphics&, int width, int height, bool isButtonDown,
|
|
int buttonX, int buttonY, int buttonW, int buttonH,
|
|
ComboBox&) override;
|
|
Font getComboBoxFont (ComboBox&) override;
|
|
void positionComboBoxText (ComboBox&, Label&) override;
|
|
|
|
//==============================================================================
|
|
int getSliderThumbRadius (Slider&) override;
|
|
|
|
void drawLinearSlider (Graphics&, int x, int y, int width, int height,
|
|
float sliderPos, float minSliderPos, float maxSliderPos,
|
|
const Slider::SliderStyle, Slider&) override;
|
|
|
|
void drawRotarySlider (Graphics&, int x, int y, int width, int height,
|
|
float sliderPosProportional, float rotaryStartAngle,
|
|
float rotaryEndAngle, Slider&) override;
|
|
|
|
void drawPointer (Graphics&, float x, float y, float diameter,
|
|
const Colour&, int direction) noexcept;
|
|
|
|
Label* createSliderTextBox (Slider&) override;
|
|
|
|
//==============================================================================
|
|
void drawTooltip (Graphics&, const String& text, int width, int height) override;
|
|
|
|
//==============================================================================
|
|
void drawConcertinaPanelHeader (Graphics&, const Rectangle<int>& area,
|
|
bool isMouseOver, bool isMouseDown,
|
|
ConcertinaPanel&, Component& panel) override;
|
|
|
|
//==============================================================================
|
|
void drawLevelMeter (Graphics&, int, int, float) override;
|
|
|
|
//==============================================================================
|
|
void paintToolbarBackground (Graphics&, int width, int height, Toolbar&) override;
|
|
|
|
void paintToolbarButtonLabel (Graphics&, int x, int y, int width, int height,
|
|
const String& text, ToolbarItemComponent&) override;
|
|
|
|
//==============================================================================
|
|
void drawPropertyPanelSectionHeader (Graphics&, const String& name, bool isOpen, int width, int height) override;
|
|
void drawPropertyComponentBackground (Graphics&, int width, int height, PropertyComponent&) override;
|
|
void drawPropertyComponentLabel (Graphics&, int width, int height, PropertyComponent&) override;
|
|
Rectangle<int> getPropertyComponentContentPosition (PropertyComponent&) override;
|
|
|
|
//==============================================================================
|
|
void drawCallOutBoxBackground (CallOutBox&, Graphics&, const Path&, Image&) override;
|
|
|
|
//==============================================================================
|
|
void drawStretchableLayoutResizerBar (Graphics&, int, int, bool, bool, bool) override;
|
|
|
|
private:
|
|
//==============================================================================
|
|
void drawLinearProgressBar (Graphics&, ProgressBar&, int width, int height, double progress, const String&);
|
|
void drawCircularProgressBar (Graphics&, ProgressBar&, const String&);
|
|
|
|
int getPropertyComponentIndent (PropertyComponent&);
|
|
|
|
//==============================================================================
|
|
void initialiseColours();
|
|
ColourScheme currentColourScheme;
|
|
|
|
//==============================================================================
|
|
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LookAndFeel_V4)
|
|
};
|
|
|
|
} // namespace juce
|