CT: customize buttons in KStep decorations (many thanks to Keunwoo Lee <klee@cs.washington.edu>)
svn path=/trunk/kdebase/kwin/; revision=151960
This commit is contained in:
Cristian Tibirna
parent
825a0372bc
commit
eb4da42585
2 changed files with 276 additions and 38 deletions
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@ -1,11 +1,13 @@
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#include "nextclient.h"
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#include <qabstractlayout.h>
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#include <qlayout.h>
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#include <qdatetime.h>
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#include <qdrawutil.h>
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#include <qlayout.h>
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#include <qpainter.h>
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#include <kpixmapeffect.h>
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#include <klocale.h>
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#include <qbitmap.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kpixmapeffect.h>
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#include "../../workspace.h"
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#include "../../options.h"
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@ -21,6 +23,10 @@ static unsigned char iconify_bits[] = {
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0xff, 0x03, 0xff, 0x03, 0xff, 0x03, 0xff, 0x03, 0x03, 0x03, 0x03, 0x03,
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0x03, 0x03, 0x03, 0x03, 0xff, 0x03, 0xff, 0x03};
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static unsigned char question_bits[] = {
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0x00, 0x00, 0x78, 0x00, 0xcc, 0x00, 0xc0, 0x00, 0x60, 0x00, 0x30, 0x00,
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0x00, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00, 0x00};
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static unsigned char sticky_bits[] = {
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0x00, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0xfe, 0x01, 0xfe, 0x01,
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0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00, 0x00};
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@ -29,6 +35,37 @@ static unsigned char unsticky_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static unsigned char maximize_bits[] = {
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0x30, 0x00, 0x78, 0x00, 0xfc, 0x00, 0xfe, 0x01, 0x00, 0x00, 0xfe, 0x01,
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0x02, 0x01, 0x84, 0x00, 0x48, 0x00, 0x30, 0x00 };
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// If the maximize graphic above (which I did quickly in about a
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// minute, just so I could have something) doesn't please, maybe one
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// of the following would be better. IMO it doesn't matter, as long
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// as it's not offensive---people will get used to whatever you use.
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// True NeXT fans won't turn on the maximize button anyway.
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//
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// static unsigned char maximize_bits[] = {
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// 0xcf, 0x03, 0x87, 0x03, 0xcf, 0x03, 0xfd, 0x02, 0x48, 0x00, 0x48, 0x00,
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// 0xfd, 0x02, 0xcf, 0x03, 0x87, 0x03, 0xcf, 0x03 };
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//
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// static unsigned char maximize_bits[] = {
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// 0xcf, 0x03, 0x87, 0x03, 0x87, 0x03, 0x79, 0x02, 0x48, 0x00, 0x48, 0x00,
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// 0x79, 0x02, 0x87, 0x03, 0x87, 0x03, 0xcf, 0x03 };
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//
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// static unsigned char maximize_bits[] = {
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// 0x87, 0x03, 0x03, 0x03, 0xfd, 0x02, 0x84, 0x00, 0x84, 0x00, 0x84, 0x00,
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// 0x84, 0x00, 0xfd, 0x02, 0x03, 0x03, 0x87, 0x03 };
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//
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// static unsigned char maximize_bits[] = {
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// 0x30, 0x00, 0x78, 0x00, 0xcc, 0x00, 0x86, 0x01, 0x33, 0x03, 0x79, 0x02,
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// 0xcd, 0x02, 0x87, 0x03, 0x03, 0x03, 0x01, 0x02 };
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//
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// static unsigned char maximize_bits[] = {
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// 0x30, 0x00, 0x78, 0x00, 0x78, 0x00, 0xfc, 0x00, 0xfc, 0x00, 0xfe, 0x01,
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// 0xfe, 0x01, 0xff, 0x03, 0xff, 0x03, 0xff, 0x03 };
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static KPixmap *aTitlePix=0;
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static KPixmap *iTitlePix=0;
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static KPixmap *aFramePix=0;
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@ -168,20 +205,13 @@ static void delete_pixmaps()
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pixmaps_created = false;
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}
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void NextClient::slotReset()
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{
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button[0]->reset();
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button[1]->reset();
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button[2]->reset();
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}
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NextButton::NextButton(Client *parent, const char *name,
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const unsigned char *bitmap, int bw, int bh,
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const QString& tip)
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: KWinButton(parent, name, tip)
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: KWinButton(parent, name, tip),
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deco(NULL), client(parent), last_button(NoButton)
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{
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setBackgroundMode( NoBackground );
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client = parent;
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resize(18, 18);
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if(bitmap)
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@ -195,8 +225,8 @@ void NextButton::reset()
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void NextButton::setBitmap(const unsigned char *bitmap, int w, int h)
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{
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deco = QBitmap(w, h, bitmap, true);
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deco.setMask(deco);
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deco = new QBitmap(w, h, bitmap, true);
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deco->setMask(*deco);
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repaint();
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}
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@ -207,10 +237,34 @@ void NextButton::drawButton(QPainter *p)
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else
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p->drawPixmap(0, 0, isDown() ? *iBtnDown : *iBtn);
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// If we have a decoration, draw it; otherwise, we have the menu
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// button (remember, we set the bitmap to NULL).
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if (deco) {
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p->setPen(*btnForeground);
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p->drawPixmap(isDown()? 5 : 4, isDown() ? 5 : 4, deco);
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p->drawPixmap(isDown()? 5 : 4, isDown() ? 5 : 4, *deco);
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} else {
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KPixmap btnpix = client->miniIcon();
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p->drawPixmap( 0, 0, btnpix );
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}
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}
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void NextButton::mousePressEvent( QMouseEvent* e )
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{
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last_button = e->button();
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QMouseEvent me( e->type(), e->pos(), e->globalPos(),
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LeftButton, e->state() );
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KWinButton::mousePressEvent( &me );
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}
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void NextButton::mouseReleaseEvent( QMouseEvent* e )
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{
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last_button = e->button();
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QMouseEvent me( e->type(), e->pos(), e->globalPos(),
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LeftButton, e->state() );
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KWinButton::mouseReleaseEvent( &me );
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}
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NextClient::NextClient( Workspace *ws, WId w, QWidget *parent,
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const char *name )
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: Client( ws, w, parent, name, WResizeNoErase )
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@ -230,26 +284,176 @@ NextClient::NextClient( Workspace *ws, WId w, QWidget *parent,
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windowLayout->addWidget(windowWrapper(), 1);
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windowLayout->addSpacing(1);
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initializeButtonsAndTitlebar(titleLayout);
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}
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button[0] = new NextButton(this, "close", close_bits, 10, 10, i18n("Close"));
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button[1] = new NextButton(this, "sticky", NULL, 0, 0, i18n("Sticky"));
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stickyChange(isSticky());
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button[2] = new NextButton(this, "iconify", iconify_bits, 10, 10, i18n("Minimize"));
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/**
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Preconditions:
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+ this->button is an array of length MAX_NUM_BUTTONS
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connect( button[0], SIGNAL( clicked() ), this, ( SLOT( closeWindow() ) ) );
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connect( button[1], SIGNAL( clicked() ), this, ( SLOT( toggleSticky() ) ) );
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connect( button[2], SIGNAL( clicked() ), this, ( SLOT( iconify() ) ) );
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titleLayout->addWidget( button[2] );
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Postconditions:
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+ Title bar and buttons have been initialized and laid out
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+ for all i in 0..(MAX_NUM_BUTTONS-1), button[i] points to
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either (1) a valid NextButton instance, if the corresponding
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button is selected in the current button scheme, or (2) null
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otherwise.
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*/
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void NextClient::initializeButtonsAndTitlebar(QHBoxLayout* titleLayout)
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{
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// Null the buttons to begin with (they are not guaranteed to be null).
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for (int i=0; i<MAX_NUM_BUTTONS; i++) {
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button[i] = NULL;
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}
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// The default button positions for other styles do not match the
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// behavior of older versions of KStep, so we have to set these
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// manually when customButtonPositions isn't enabled.
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QString left, right;
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if (options->customButtonPositions()) {
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left = options->titleButtonsLeft();
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right = options->titleButtonsRight();
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} else {
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left = QString("I");
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right = QString("SX");
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}
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// Do actual creation and addition to titleLayout
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addButtons(titleLayout, left);
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titlebar = new QSpacerItem(10, 16, QSizePolicy::Expanding,
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QSizePolicy::Minimum );
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titleLayout->addItem(titlebar);
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titleLayout->addWidget( button[1] );
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titleLayout->addWidget( button[0] );
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for ( int i = 0; i < 3; i++) {
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addButtons(titleLayout, right);
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// Finally, activate all live buttons
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for ( int i = 0; i < MAX_NUM_BUTTONS; i++) {
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if (button[i]) {
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button[i]->setMouseTracking( TRUE );
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button[i]->setFixedSize( 18, 18 );
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}
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}
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}
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/** Adds the buttons for one side of the title bar, based on the spec
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* string; see the KWinInternal::Options class, methods
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* titleButtonsLeft and titleBUttonsRight. */
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void NextClient::addButtons(QHBoxLayout* titleLayout, const QString& spec)
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{
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for (unsigned int i=0; i<spec.length(); i++) {
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switch (spec[i].latin1()) {
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case 'A':
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if (isMaximizable()) {
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button[MAXIMIZE_IDX] =
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new NextButton(this, "maximize", maximize_bits, 10, 10,
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i18n("Maximize"));
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titleLayout->addWidget( button[MAXIMIZE_IDX] );
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connect( button[MAXIMIZE_IDX], SIGNAL(clicked()),
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this, SLOT(maximizeButtonClicked()) );
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}
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break;
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case 'H':
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button[HELP_IDX] =
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new NextButton(this, "help", question_bits, 10, 10,
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i18n("Help"));
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titleLayout->addWidget( button[HELP_IDX] );
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connect( button[HELP_IDX], SIGNAL(clicked()),
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this, SLOT(contextHelp()) );
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break;
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case 'I':
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if (isMinimizable()) {
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button[ICONIFY_IDX] =
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new NextButton(this, "iconify", iconify_bits, 10, 10,
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i18n("Minimize"));
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titleLayout->addWidget( button[ICONIFY_IDX] );
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connect( button[ICONIFY_IDX], SIGNAL(clicked()),
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this, SLOT(iconify()) );
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}
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break;
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case 'M':
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button[MENU_IDX] =
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new NextButton(this, "menu", NULL, 10, 10, i18n("Menu"));
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titleLayout->addWidget( button[MENU_IDX] );
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// NOTE DIFFERENCE: capture pressed(), not clicked()
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connect( button[MENU_IDX], SIGNAL(pressed()),
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this, SLOT(menuButtonPressed()) );
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break;
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case 'S':
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button[STICKY_IDX] =
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new NextButton(this, "sticky", NULL, 0, 0, i18n("Sticky"));
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titleLayout->addWidget( button[STICKY_IDX] );
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connect( button[STICKY_IDX], SIGNAL(clicked()),
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this, SLOT(toggleSticky()) );
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// NOTE DIFFERENCE: set the pixmap separately (2 states)
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stickyChange(isSticky());
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break;
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case 'X':
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button[CLOSE_IDX] =
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new NextButton(this, "close", close_bits, 10, 10,
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i18n("Close"));
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titleLayout->addWidget( button[CLOSE_IDX] );
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connect( button[CLOSE_IDX], SIGNAL(clicked()),
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this, SLOT(closeWindow()) );
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break;
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case '_':
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// TODO: Add spacer handling
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break;
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default:
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kdDebug() << " Can't happen: unknown button code "
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<< QString(spec[i]);
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break;
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}
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}
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}
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// Make sure the menu button follows double click conventions set in kcontrol
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// (Note: this was almost straight copy and paste from KDEDefaultClient.)
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void NextClient::menuButtonPressed()
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{
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static QTime* t = 0;
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static NextClient* tc = 0;
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if ( !t ) {
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t = new QTime;
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}
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if ( tc != this || t->elapsed() > QApplication::doubleClickInterval() )
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{
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// Probably don't need this null check, but we might as well.
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if (button[MENU_IDX]) {
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QPoint menupoint ( button[MENU_IDX]->rect().bottomLeft().x()-1,
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button[MENU_IDX]->rect().bottomLeft().y()+2 );
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workspace()->clientPopup(this)->popup(
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button[MENU_IDX]->mapToGlobal( menupoint ));
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}
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} else {
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closeWindow();
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}
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t->start();
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tc = this;
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}
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// Copied, with minor edits, from KDEDefaultClient::slotMaximize()
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void NextClient::maximizeButtonClicked()
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{
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if (button[MAXIMIZE_IDX]) {
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switch (button[MAXIMIZE_IDX]->lastButton()) {
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case MidButton:
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maximize( MaximizeVertical );
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break;
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case RightButton:
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maximize( MaximizeHorizontal );
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break;
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default:
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maximize();
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break;
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}
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}
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}
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void NextClient::resizeEvent( QResizeEvent* e)
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@ -325,8 +529,10 @@ void NextClient::mouseDoubleClickEvent( QMouseEvent * e )
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void NextClient::stickyChange(bool on)
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{
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button[1]->setBitmap( on ? unsticky_bits : sticky_bits, 10, 10);
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button[1]->setTipText( on ? i18n("Un-Sticky") : i18n("Sticky") );
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if (NextButton * b = button[STICKY_IDX]) {
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b->setBitmap( on ? unsticky_bits : sticky_bits, 10, 10);
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b->setTipText( on ? i18n("Un-Sticky") : i18n("Sticky") );
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}
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}
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@ -338,12 +544,19 @@ void NextClient::init()
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void NextClient::activeChange(bool)
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{
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repaint(false);
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button[0]->reset();
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button[1]->reset();
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button[2]->reset();
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slotReset();
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}
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Client::MousePosition
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void NextClient::slotReset()
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{
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for (int i=0; i<MAX_NUM_BUTTONS; i++) {
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if (button[i]) {
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button[i]->reset();
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}
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}
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}
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Client::MousePosition
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NextClient::mousePosition( const QPoint& p ) const
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{
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MousePosition m = Nowhere;
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@ -4,6 +4,7 @@
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#include <qvariant.h>
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#include <qbitmap.h>
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#include <kpixmap.h>
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#include <qlayout.h>
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#include "../../client.h"
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#include "../../kwinbutton.h"
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class QLabel;
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@ -19,12 +20,18 @@ public:
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const QString& tip=NULL);
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void setBitmap(const unsigned char *bitmap, int bw, int bh);
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void reset();
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ButtonState lastButton() { return last_button; }
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protected:
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void mousePressEvent( QMouseEvent* e );
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void mouseReleaseEvent( QMouseEvent* e );
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virtual void drawButton(QPainter *p);
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void drawButtonLabel(QPainter *){;}
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KPixmap aBackground, iBackground;
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QBitmap deco;
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QBitmap* deco;
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Client *client;
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ButtonState last_button;
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};
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class NextClient : public KWinInternal::Client
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@ -32,7 +39,7 @@ class NextClient : public KWinInternal::Client
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Q_OBJECT
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public:
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NextClient( Workspace *ws, WId w, QWidget *parent=0, const char *name=0 );
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~NextClient(){;}
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~NextClient() {;}
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protected:
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void resizeEvent( QResizeEvent* );
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void paintEvent( QPaintEvent* );
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@ -47,9 +54,27 @@ protected:
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protected slots:
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void slotReset();
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void menuButtonPressed();
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void maximizeButtonClicked();
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private:
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NextButton* button[3];
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void initializeButtonsAndTitlebar(QHBoxLayout* titleLayout);
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void addButtons(QHBoxLayout* titleLayout, const QString& buttons);
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QSpacerItem* titlebar;
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// Helpful constants for buttons in array
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static const int CLOSE_IDX = 0;
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static const int HELP_IDX = 1;
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static const int ICONIFY_IDX = 2;
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static const int MAXIMIZE_IDX = 3;
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static const int MENU_IDX = 4;
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static const int STICKY_IDX = 5;
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static const int MAX_NUM_BUTTONS = STICKY_IDX + 1;
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// WARNING: button[i] may be null for any given i. Make sure you
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// always check for null before doing button[i]->foo().
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NextButton* button[MAX_NUM_BUTTONS];
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};
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};
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