+++ /dev/null
-/*
- * Jexer - Java Text User Interface
- *
- * License: LGPLv3 or later
- *
- * This module is licensed under the GNU Lesser General Public License
- * Version 3. Please see the file "COPYING" in this directory for more
- * information about the GNU Lesser General Public License Version 3.
- *
- * Copyright (C) 2015 Kevin Lamonte
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 3 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see
- * http://www.gnu.org/licenses/, or write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- * @author Kevin Lamonte [kevin.lamonte@gmail.com]
- * @version 1
- */
-package jexer;
-
-import java.util.List;
-
-import jexer.bits.Color;
-import jexer.bits.ColorTheme;
-import jexer.bits.CellAttributes;
-import jexer.bits.GraphicsChars;
-import jexer.event.TKeypressEvent;
-import jexer.event.TMouseEvent;
-import static jexer.TKeypress.*;
-
-/**
- * TEditColorThemeWindow provides an easy UI for users to alter the running
- * color theme.
- *
- */
-public final class TEditColorThemeWindow extends TWindow {
-
- /**
- * The foreground color picker.
- */
- class ForegroundPicker extends TWidget {
-
- /**
- * The selected color.
- */
- Color color;
-
- /**
- * The bold flag.
- */
- boolean bold;
-
- /**
- * Public constructor.
- *
- * @param parent parent widget
- * @param x column relative to parent
- * @param y row relative to parent
- * @param width width of text area
- * @param height height of text area
- */
- public ForegroundPicker(final TWidget parent, final int x,
- final int y, final int width, final int height) {
-
- super(parent, x, y, width, height);
- }
-
- /**
- * Get the X grid coordinate for this color.
- *
- * @param color the Color value
- * @return the X coordinate
- */
- private int getXColorPosition(final Color color) {
- if (color.equals(Color.BLACK)) {
- return 2;
- } else if (color.equals(Color.BLUE)) {
- return 5;
- } else if (color.equals(Color.GREEN)) {
- return 8;
- } else if (color.equals(Color.CYAN)) {
- return 11;
- } else if (color.equals(Color.RED)) {
- return 2;
- } else if (color.equals(Color.MAGENTA)) {
- return 5;
- } else if (color.equals(Color.YELLOW)) {
- return 8;
- } else if (color.equals(Color.WHITE)) {
- return 11;
- }
- throw new IllegalArgumentException("Invalid color: " + color);
- }
-
- /**
- * Get the Y grid coordinate for this color.
- *
- * @param color the Color value
- * @param bold if true use bold color
- * @return the Y coordinate
- */
- private int getYColorPosition(final Color color, final boolean bold) {
- int dotY = 1;
- if (color.equals(Color.RED)) {
- dotY = 2;
- } else if (color.equals(Color.MAGENTA)) {
- dotY = 2;
- } else if (color.equals(Color.YELLOW)) {
- dotY = 2;
- } else if (color.equals(Color.WHITE)) {
- dotY = 2;
- }
- if (bold) {
- dotY += 2;
- }
- return dotY;
- }
-
- /**
- * Get the bold value based on Y grid coordinate.
- *
- * @param dotY the Y coordinate
- * @return the bold value
- */
- private boolean getBoldFromPosition(final int dotY) {
- if (dotY > 2) {
- return true;
- }
- return false;
- }
-
- /**
- * Get the color based on (X, Y) grid coordinate.
- *
- * @param dotX the X coordinate
- * @param dotY the Y coordinate
- * @return the Color value
- */
- private Color getColorFromPosition(final int dotX, final int dotY) {
- int y = dotY;
- if (y > 2) {
- y -= 2;
- }
- if ((1 <= dotX) && (dotX <= 3) && (y == 1)) {
- return Color.BLACK;
- }
- if ((4 <= dotX) && (dotX <= 6) && (y == 1)) {
- return Color.BLUE;
- }
- if ((7 <= dotX) && (dotX <= 9) && (y == 1)) {
- return Color.GREEN;
- }
- if ((10 <= dotX) && (dotX <= 12) && (y == 1)) {
- return Color.CYAN;
- }
- if ((1 <= dotX) && (dotX <= 3) && (y == 2)) {
- return Color.RED;
- }
- if ((4 <= dotX) && (dotX <= 6) && (y == 2)) {
- return Color.MAGENTA;
- }
- if ((7 <= dotX) && (dotX <= 9) && (y == 2)) {
- return Color.YELLOW;
- }
- if ((10 <= dotX) && (dotX <= 12) && (y == 2)) {
- return Color.WHITE;
- }
-
- throw new IllegalArgumentException("Invalid coordinates: "
- + dotX + ", " + dotY);
- }
-
- /**
- * Draw the foreground colors grid.
- */
- @Override
- public void draw() {
- CellAttributes border = getWindow().getBorder();
- CellAttributes background = getWindow().getBackground();
- CellAttributes attr = new CellAttributes();
-
- getScreen().drawBox(0, 0, getWidth(), getHeight(), border,
- background, 1, false);
-
- attr.setTo(getTheme().getColor("twindow.background.modal"));
- if (isActive()) {
- attr.setForeColor(getTheme().getColor("tlabel").getForeColor());
- attr.setBold(getTheme().getColor("tlabel").isBold());
- }
- getScreen().putStringXY(1, 0, " Foreground ", attr);
-
- // Have to draw the colors manually because the int value matches
- // SGR, not CGA.
- attr.reset();
- attr.setReverse(true);
- attr.setForeColor(Color.BLACK);
- putStringXY(1, 1, " ", attr);
- attr.setForeColor(Color.BLUE);
- putStringXY(4, 1, " ", attr);
- attr.setForeColor(Color.GREEN);
- putStringXY(7, 1, " ", attr);
- attr.setForeColor(Color.CYAN);
- putStringXY(10, 1, " ", attr);
- attr.setForeColor(Color.RED);
- putStringXY(1, 2, " ", attr);
- attr.setForeColor(Color.MAGENTA);
- putStringXY(4, 2, " ", attr);
- attr.setForeColor(Color.YELLOW);
- putStringXY(7, 2, " ", attr);
- attr.setForeColor(Color.WHITE);
- putStringXY(10, 2, " ", attr);
-
- attr.setBold(true);
- attr.setForeColor(Color.BLACK);
- putStringXY(1, 3, " ", attr);
- attr.setForeColor(Color.BLUE);
- putStringXY(4, 3, " ", attr);
- attr.setForeColor(Color.GREEN);
- putStringXY(7, 3, " ", attr);
- attr.setForeColor(Color.CYAN);
- putStringXY(10, 3, " ", attr);
- attr.setForeColor(Color.RED);
- putStringXY(1, 4, " ", attr);
- attr.setForeColor(Color.MAGENTA);
- putStringXY(4, 4, " ", attr);
- attr.setForeColor(Color.YELLOW);
- putStringXY(7, 4, " ", attr);
- attr.setForeColor(Color.WHITE);
- putStringXY(10, 4, " ", attr);
-
- // Draw the dot
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color, bold);
- if (color.equals(Color.BLACK) && !bold) {
- // Use white-on-black for black. All other colors use
- // black-on-whatever.
- attr.reset();
- getScreen().putCharXY(dotX, dotY, GraphicsChars.CP437[0x07],
- attr);
- } else {
- getScreen().putCharXY(dotX, dotY, GraphicsChars.CP437[0x07]);
- }
- }
-
- /**
- * Handle keystrokes.
- *
- * @param keypress keystroke event
- */
- @Override
- public void onKeypress(final TKeypressEvent keypress) {
- if (keypress.equals(kbRight)) {
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color, bold);
- if (dotX < 10) {
- dotX += 3;
- }
- color = getColorFromPosition(dotX, dotY);
- } else if (keypress.equals(kbLeft)) {
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color, bold);
- if (dotX > 3) {
- dotX -= 3;
- }
- color = getColorFromPosition(dotX, dotY);
- } else if (keypress.equals(kbUp)) {
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color, bold);
- if (dotY > 1) {
- dotY--;
- }
- color = getColorFromPosition(dotX, dotY);
- bold = getBoldFromPosition(dotY);
- } else if (keypress.equals(kbDown)) {
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color, bold);
- if (dotY < 4) {
- dotY++;
- }
- color = getColorFromPosition(dotX, dotY);
- bold = getBoldFromPosition(dotY);
- } else {
- // Pass to my parent
- super.onKeypress(keypress);
- return;
- }
-
- // Save this update to the local theme.
- ((TEditColorThemeWindow) getWindow()).saveToEditTheme();
- }
-
- /**
- * Handle mouse press events.
- *
- * @param mouse mouse button press event
- */
- @Override
- public void onMouseDown(final TMouseEvent mouse) {
- if (mouse.isMouseWheelUp()) {
- // Do this like kbUp
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color, bold);
- if (dotY > 1) {
- dotY--;
- }
- color = getColorFromPosition(dotX, dotY);
- bold = getBoldFromPosition(dotY);
- } else if (mouse.isMouseWheelDown()) {
- // Do this like kbDown
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color, bold);
- if (dotY < 4) {
- dotY++;
- }
- color = getColorFromPosition(dotX, dotY);
- bold = getBoldFromPosition(dotY);
- } else if ((mouse.getX() > 0)
- && (mouse.getX() < getWidth() - 1)
- && (mouse.getY() > 0)
- && (mouse.getY() < getHeight() - 1)
- ) {
- color = getColorFromPosition(mouse.getX(), mouse.getY());
- bold = getBoldFromPosition(mouse.getY());
- } else {
- // Let parent class handle it.
- super.onMouseDown(mouse);
- return;
- }
-
- // Save this update to the local theme.
- ((TEditColorThemeWindow) getWindow()).saveToEditTheme();
- }
-
- }
-
- /**
- * The background color picker.
- */
- class BackgroundPicker extends TWidget {
-
- /**
- * The selected color.
- */
- Color color;
-
- /**
- * Public constructor.
- *
- * @param parent parent widget
- * @param x column relative to parent
- * @param y row relative to parent
- * @param width width of text area
- * @param height height of text area
- */
- public BackgroundPicker(final TWidget parent, final int x,
- final int y, final int width, final int height) {
-
- super(parent, x, y, width, height);
- }
-
- /**
- * Get the X grid coordinate for this color.
- *
- * @param color the Color value
- * @return the X coordinate
- */
- private int getXColorPosition(final Color color) {
- if (color.equals(Color.BLACK)) {
- return 2;
- } else if (color.equals(Color.BLUE)) {
- return 5;
- } else if (color.equals(Color.GREEN)) {
- return 8;
- } else if (color.equals(Color.CYAN)) {
- return 11;
- } else if (color.equals(Color.RED)) {
- return 2;
- } else if (color.equals(Color.MAGENTA)) {
- return 5;
- } else if (color.equals(Color.YELLOW)) {
- return 8;
- } else if (color.equals(Color.WHITE)) {
- return 11;
- }
- throw new IllegalArgumentException("Invalid color: " + color);
- }
-
- /**
- * Get the Y grid coordinate for this color.
- *
- * @param color the Color value
- * @return the Y coordinate
- */
- private int getYColorPosition(final Color color) {
- int dotY = 1;
- if (color.equals(Color.RED)) {
- dotY = 2;
- } else if (color.equals(Color.MAGENTA)) {
- dotY = 2;
- } else if (color.equals(Color.YELLOW)) {
- dotY = 2;
- } else if (color.equals(Color.WHITE)) {
- dotY = 2;
- }
- return dotY;
- }
-
- /**
- * Get the color based on (X, Y) grid coordinate.
- *
- * @param dotX the X coordinate
- * @param dotY the Y coordinate
- * @return the Color value
- */
- private Color getColorFromPosition(final int dotX, final int dotY) {
- if ((1 <= dotX) && (dotX <= 3) && (dotY == 1)) {
- return Color.BLACK;
- }
- if ((4 <= dotX) && (dotX <= 6) && (dotY == 1)) {
- return Color.BLUE;
- }
- if ((7 <= dotX) && (dotX <= 9) && (dotY == 1)) {
- return Color.GREEN;
- }
- if ((10 <= dotX) && (dotX <= 12) && (dotY == 1)) {
- return Color.CYAN;
- }
- if ((1 <= dotX) && (dotX <= 3) && (dotY == 2)) {
- return Color.RED;
- }
- if ((4 <= dotX) && (dotX <= 6) && (dotY == 2)) {
- return Color.MAGENTA;
- }
- if ((7 <= dotX) && (dotX <= 9) && (dotY == 2)) {
- return Color.YELLOW;
- }
- if ((10 <= dotX) && (dotX <= 12) && (dotY == 2)) {
- return Color.WHITE;
- }
-
- throw new IllegalArgumentException("Invalid coordinates: "
- + dotX + ", " + dotY);
- }
-
- /**
- * Draw the background colors grid.
- */
- @Override
- public void draw() {
- CellAttributes border = getWindow().getBorder();
- CellAttributes background = getWindow().getBackground();
- CellAttributes attr = new CellAttributes();
-
- getScreen().drawBox(0, 0, getWidth(), getHeight(), border,
- background, 1, false);
-
- attr.setTo(getTheme().getColor("twindow.background.modal"));
- if (isActive()) {
- attr.setForeColor(getTheme().getColor("tlabel").getForeColor());
- attr.setBold(getTheme().getColor("tlabel").isBold());
- }
- getScreen().putStringXY(1, 0, " Background ", attr);
-
- // Have to draw the colors manually because the int value matches
- // SGR, not CGA.
- attr.reset();
- attr.setReverse(true);
- attr.setForeColor(Color.BLACK);
- putStringXY(1, 1, " ", attr);
- attr.setForeColor(Color.BLUE);
- putStringXY(4, 1, " ", attr);
- attr.setForeColor(Color.GREEN);
- putStringXY(7, 1, " ", attr);
- attr.setForeColor(Color.CYAN);
- putStringXY(10, 1, " ", attr);
- attr.setForeColor(Color.RED);
- putStringXY(1, 2, " ", attr);
- attr.setForeColor(Color.MAGENTA);
- putStringXY(4, 2, " ", attr);
- attr.setForeColor(Color.YELLOW);
- putStringXY(7, 2, " ", attr);
- attr.setForeColor(Color.WHITE);
- putStringXY(10, 2, " ", attr);
-
- // Draw the dot
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color);
- if (color.equals(Color.BLACK)) {
- // Use white-on-black for black. All other colors use
- // black-on-whatever.
- attr.reset();
- getScreen().putCharXY(dotX, dotY, GraphicsChars.CP437[0x07],
- attr);
- } else {
- getScreen().putCharXY(dotX, dotY, GraphicsChars.CP437[0x07]);
- }
-
- }
-
- /**
- * Handle keystrokes.
- *
- * @param keypress keystroke event
- */
- @Override
- public void onKeypress(final TKeypressEvent keypress) {
- if (keypress.equals(kbRight)) {
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color);
- if (dotX < 10) {
- dotX += 3;
- }
- color = getColorFromPosition(dotX, dotY);
- } else if (keypress.equals(kbLeft)) {
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color);
- if (dotX > 3) {
- dotX -= 3;
- }
- color = getColorFromPosition(dotX, dotY);
- } else if (keypress.equals(kbUp)) {
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color);
- if (dotY == 2) {
- dotY--;
- }
- color = getColorFromPosition(dotX, dotY);
- } else if (keypress.equals(kbDown)) {
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color);
- if (dotY == 1) {
- dotY++;
- }
- color = getColorFromPosition(dotX, dotY);
- } else {
- // Pass to my parent
- super.onKeypress(keypress);
- }
-
- // Save this update to the local theme.
- ((TEditColorThemeWindow) getWindow()).saveToEditTheme();
- }
-
- /**
- * Handle mouse press events.
- *
- * @param mouse mouse button press event
- */
- @Override
- public void onMouseDown(final TMouseEvent mouse) {
- if (mouse.isMouseWheelUp()) {
- // Do this like kbUp
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color);
- if (dotY == 2) {
- dotY--;
- }
- color = getColorFromPosition(dotX, dotY);
- } else if (mouse.isMouseWheelDown()) {
- // Do this like kbDown
- int dotX = getXColorPosition(color);
- int dotY = getYColorPosition(color);
- if (dotY == 1) {
- dotY++;
- }
- color = getColorFromPosition(dotX, dotY);
- return;
- } else if ((mouse.getX() > 0)
- && (mouse.getX() < getWidth() - 1)
- && (mouse.getY() > 0)
- && (mouse.getY() < getHeight() - 1)
- ) {
- color = getColorFromPosition(mouse.getX(), mouse.getY());
- } else {
- // Let parent class handle it.
- super.onMouseDown(mouse);
- return;
- }
-
- // Save this update to the local theme.
- ((TEditColorThemeWindow) getWindow()).saveToEditTheme();
- }
-
- }
-
- /**
- * The current editing theme.
- */
- private ColorTheme editTheme;
-
- /**
- * The left-side list of colors pane.
- */
- private TList colorNames;
-
- /**
- * The foreground color.
- */
- private ForegroundPicker foreground;
-
- /**
- * The background color.
- */
- private BackgroundPicker background;
-
- /**
- * Set various widgets/values to the editing theme color.
- *
- * @param colorName name of color from theme
- */
- private void refreshFromTheme(final String colorName) {
- CellAttributes attr = editTheme.getColor(colorName);
- foreground.color = attr.getForeColor();
- foreground.bold = attr.isBold();
- background.color = attr.getBackColor();
- }
-
- /**
- * Examines foreground, background, and colorNames and sets the color in
- * editTheme.
- */
- private void saveToEditTheme() {
- String colorName = colorNames.getSelected();
- if (colorName == null) {
- return;
- }
- CellAttributes attr = editTheme.getColor(colorName);
- attr.setForeColor(foreground.color);
- attr.setBold(foreground.bold);
- attr.setBackColor(background.color);
- editTheme.setColor(colorName, attr);
- }
-
- /**
- * Public constructor. The file open box will be centered on screen.
- *
- * @param application the TApplication that manages this window
- */
- public TEditColorThemeWindow(final TApplication application) {
-
- // Register with the TApplication
- super(application, "Colors", 0, 0, 60, 18, MODAL);
-
- // Initialize with the first color
- List<String> colors = getTheme().getColorNames();
- assert (colors.size() > 0);
- editTheme = new ColorTheme();
- for (String key: colors) {
- CellAttributes attr = new CellAttributes();
- attr.setTo(getTheme().getColor(key));
- editTheme.setColor(key, attr);
- }
-
- colorNames = addList(colors, 2, 2, 38, getHeight() - 7,
- new TAction() {
- // When the user presses Enter
- public void DO() {
- refreshFromTheme(colorNames.getSelected());
- }
- },
- new TAction() {
- // When the user navigates with keyboard
- public void DO() {
- refreshFromTheme(colorNames.getSelected());
- }
- }
- );
- foreground = new ForegroundPicker(this, 42, 1, 14, 6);
- background = new BackgroundPicker(this, 42, 7, 14, 4);
- refreshFromTheme(colors.get(0));
- colorNames.setSelectedIndex(0);
-
- addButton(" &OK ", getWidth() - 37, getHeight() - 4,
- new TAction() {
- public void DO() {
- ColorTheme global = getTheme();
- List<String> colors = editTheme.getColorNames();
- for (String key: colors) {
- CellAttributes attr = new CellAttributes();
- attr.setTo(editTheme.getColor(key));
- global.setColor(key, attr);
- }
- getApplication().closeWindow(TEditColorThemeWindow.this);
- }
- }
- );
-
- addButton("&Cancel", getWidth() - 25, getHeight() - 4,
- new TAction() {
- public void DO() {
- getApplication().closeWindow(TEditColorThemeWindow.this);
- }
- }
- );
-
- // Default to the color list
- activate(colorNames);
-
- }
-
- /**
- * Draw me on screen.
- */
- @Override
- public void draw() {
- super.draw();
- CellAttributes attr = new CellAttributes();
-
- // Draw the label on colorNames
- attr.setTo(getTheme().getColor("twindow.background.modal"));
- if (colorNames.isActive()) {
- attr.setForeColor(getTheme().getColor("tlabel").getForeColor());
- attr.setBold(getTheme().getColor("tlabel").isBold());
- }
- getScreen().putStringXY(3, 2, "Color Name", attr);
-
- // Draw the sample text box
- attr.reset();
- attr.setForeColor(foreground.color);
- attr.setBold(foreground.bold);
- attr.setBackColor(background.color);
- getScreen().putStringXY(getWidth() - 17, getHeight() - 6,
- "Text Text Text", attr);
- getScreen().putStringXY(getWidth() - 17, getHeight() - 5,
- "Text Text Text", attr);
- }
-
- /**
- * Handle keystrokes.
- *
- * @param keypress keystroke event
- */
- @Override
- public void onKeypress(final TKeypressEvent keypress) {
- // Escape - behave like cancel
- if (keypress.equals(kbEsc)) {
- getApplication().closeWindow(this);
- return;
- }
-
- // Pass to my parent
- super.onKeypress(keypress);
- }
-
-}
git://git.nikiroo.be / fanfix.git / blobdiff