X-Git-Url: http://git.nikiroo.be/?p=nikiroo-utils.git;a=blobdiff_plain;f=src%2Fjexer%2FTImage.java;h=b7bfbd00a2ff165becc701575023b42e50b6deed;hp=cd0ce96e0baf4523c64cb45527c01cbc4d1e1443;hb=c4cefaa04ec122fc02efb6542451a31fdf722c32;hpb=c6815053bca27b1c2374548e06779a97651fe07d diff --git a/src/jexer/TImage.java b/src/jexer/TImage.java index cd0ce96..b7bfbd0 100644 --- a/src/jexer/TImage.java +++ b/src/jexer/TImage.java @@ -30,19 +30,18 @@ package jexer; import java.awt.image.BufferedImage; -import jexer.backend.ECMA48Terminal; -import jexer.backend.MultiScreen; -import jexer.backend.SwingTerminal; import jexer.bits.Cell; +import jexer.event.TCommandEvent; import jexer.event.TKeypressEvent; import jexer.event.TMouseEvent; import jexer.event.TResizeEvent; +import static jexer.TCommand.*; import static jexer.TKeypress.*; /** * TImage renders a piece of a bitmap image on screen. */ -public class TImage extends TWidget { +public class TImage extends TWidget implements EditMenuUser { // ------------------------------------------------------------------------ // Constants -------------------------------------------------------------- @@ -325,6 +324,20 @@ public class TImage extends TWidget { resized = true; } + /** + * Handle posted command events. + * + * @param command command event + */ + @Override + public void onCommand(final TCommandEvent command) { + if (command.equals(cmCopy)) { + // Copy image to clipboard. + getClipboard().copyImage(image); + return; + } + } + // ------------------------------------------------------------------------ // TWidget ---------------------------------------------------------------- // ------------------------------------------------------------------------ @@ -409,8 +422,21 @@ public class TImage extends TWidget { } Cell cell = new Cell(); - cell.setImage(image.getSubimage(x * textWidth, - y * textHeight, width, height)); + if ((width != textWidth) || (height != textHeight)) { + BufferedImage newImage; + newImage = new BufferedImage(textWidth, textHeight, + BufferedImage.TYPE_INT_ARGB); + + java.awt.Graphics gr = newImage.getGraphics(); + gr.drawImage(image.getSubimage(x * textWidth, + y * textHeight, width, height), + 0, 0, null, null); + gr.dispose(); + cell.setImage(newImage); + } else { + cell.setImage(image.getSubimage(x * textWidth, + y * textHeight, width, height)); + } cells[x][y] = cell; } @@ -762,4 +788,44 @@ public class TImage extends TWidget { return newImage; } + // ------------------------------------------------------------------------ + // EditMenuUser ----------------------------------------------------------- + // ------------------------------------------------------------------------ + + /** + * Check if the cut menu item should be enabled. + * + * @return true if the cut menu item should be enabled + */ + public boolean isEditMenuCut() { + return false; + } + + /** + * Check if the copy menu item should be enabled. + * + * @return true if the copy menu item should be enabled + */ + public boolean isEditMenuCopy() { + return true; + } + + /** + * Check if the paste menu item should be enabled. + * + * @return true if the paste menu item should be enabled + */ + public boolean isEditMenuPaste() { + return false; + } + + /** + * Check if the clear menu item should be enabled. + * + * @return true if the clear menu item should be enabled + */ + public boolean isEditMenuClear() { + return false; + } + }