diff options
author | Bram Moolenaar <Bram@vim.org> | 2004-06-30 16:16:41 +0000 |
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committer | Bram Moolenaar <Bram@vim.org> | 2004-06-30 16:16:41 +0000 |
commit | 843ee41eb8258ac50ed81976757d8b228382a880 (patch) | |
tree | d0fcdff9e19b05b182de1bb1be46b2e6f5b8b0b7 /src/gui_kde_x11.cc | |
parent | f4b8e57ffd048f9ca46dd7618939ba7a1b2294ec (diff) |
updated for version 7.0003
Diffstat (limited to 'src/gui_kde_x11.cc')
-rw-r--r-- | src/gui_kde_x11.cc | 1307 |
1 files changed, 1307 insertions, 0 deletions
diff --git a/src/gui_kde_x11.cc b/src/gui_kde_x11.cc new file mode 100644 index 0000000000..b3f3aa12c1 --- /dev/null +++ b/src/gui_kde_x11.cc @@ -0,0 +1,1307 @@ +/* vi:set ts=8 sts=4 sw=4: + * + * VIM - Vi IMproved by Bram Moolenaar + * + * Do ":help uganda" in Vim to read copying and usage conditions. + * Do ":help credits" in Vim to see a list of people who contributed. + */ + +/* + * Porting to KDE(2) was done by + * + * (C) 2000 by Thomas Capricelli <orzel@freehackers.org> + * + * Please visit http://freehackers.org/kvim for other vim- or + * kde-related coding. + * + * $Id$ + * + */ + +#include <qscrollbar.h> +#include <qcstring.h> +#include <qdatetime.h> +#include <qcursor.h> +#include <qfontmetrics.h> +#include <qpaintdevice.h> +#include <qclipboard.h> +#include <qregexp.h> +#include <kaboutkde.h> +#include <kiconloader.h> +#include <kfontdialog.h> +#include <kmessagebox.h> +#include <dcopclient.h> +#include <kwin.h> +#include <kmenubar.h> +#include <kconfig.h> +#if (QT_VERSION>=300) +#include <qnamespace.h> +#include <ktip.h> +#endif +#include <qpopupmenu.h> +#include <qpainter.h> +#include <qtextcodec.h> +#include <qfontmetrics.h> +#include <qfont.h> + + +#include "gui_kde_widget.h" + + +extern "C" { +#include "vim.h" +#include "version.h" +} + +#include <stdio.h> + +/* + * global variable for KDE, we can't put them in Gui, cause there are C++ types + */ +VimMainWindow *vmw=0; +SBPool *sbpool=0; +QString *argServerName=0; + +#ifdef FEAT_MOUSESHAPE +/* The last set mouse pointer shape is remembered, to be used when it goes + * from hidden to not hidden. */ +static int last_shape = 0; +#endif + +/* + * Arguments handled by KDE internally. + */ + +#if QT_VERSION>=300 +static int tip=0; // 1 no dialog, 0 use it if enabled in conf, 2 force the tip +#endif +static int reverse=0; // 0 bg : white, 1 : bg : black +QString *startfont; +QSize *startsize; +static int gui_argc = 0; +static char **gui_argv = NULL; + +/* + * Parse the GUI related command-line arguments. Any arguments used are + * deleted from argv, and *argc is decremented accordingly. This is called + * when vim is started, whether or not the GUI has been started. + */ + void +gui_mch_prepare(int *argc, char **argv)// {{{ +{ + //copy args for KDE/Qt + gui_argc = 0; + //this one is not really good as all options are not for KDE/Qt ... + gui_argv = (char **)lalloc((long_u)(*argc * sizeof(char *)), FALSE); + if (gui_argv == NULL) + return; + gui_argv[gui_argc++] = argv[0]; + + int found = 0; + for (int i = 1; i < *argc ; i++) + { + if (found!=2) + found = 0; + else { + found=0; + //remove from the list of argv + if (--*argc>i) { + mch_memmove(&argv[i], &argv[i + 1], + (*argc - i) * sizeof(char *)); + } + i--; + continue; + } + + if (strcmp(argv[i],"--servername")==0) { + argServerName = new QString(argv[i+1]); // to get the serverName now + } +#if QT_VERSION>+300 + if (strcmp(argv[i],"-tip")==0 ) { + tip=2; + found=1; + } + if (strcmp(argv[i],"-notip")==0 ) { + tip=1; + found=1; + } +#endif + if (strcmp(argv[i],"-black")==0 ) { + reverse=1; + found=1; + } + /* replaced by -black */ +/* if (strcmp(argv[i],"-rv")==0 ) { + reverse=1; + found=1; + }*/ + if (strcmp(argv[i],"-font")==0 || strcmp(argv[i], "-fn")==0 ) { + startfont=new QString(argv[i+1]); + found=2; + } + if (strcmp(argv[i],"-geometry")==0 || strcmp (argv[i],"-geom")==0 ) { + found=2; + QString text(argv[i+1]); + QStringList list = QStringList::split(QChar('x'), text); + startsize = new QSize(list[0].toInt(),list[1].toInt()); + } + if (strcmp (argv[i],"-display")==0 ) { //XXX: this does not work, + // too many -display options in main.c ! + // ask Bram ... + gui_argv[gui_argc++] = strdup("--display"); + gui_argv[gui_argc++] = argv[i+1]; + found=0; + } + if (strcmp (argv[i],"--display")==0 ) { + gui_argv[gui_argc++] = argv[i]; + gui_argv[gui_argc++] = argv[i+1]; + found=2; + } + //KDE/Qt options with no args + if (strcmp(argv[i],"--help-kde")==0 || strcmp (argv[i],"--help-qt")==0 + || strcmp(argv[i], "--help-all")==0 + || strcmp(argv[i], "--reverse")==0 + || strcmp(argv[i], "--author")==0 +// || strcmp(argv[i], "--version")==0 //disabled we need these for kcmvim +// || strcmp(argv[i], "-v")==0 + || strcmp(argv[i], "--license")==0 + || strcmp(argv[i], "--cmap")==0 + || strcmp(argv[i], "--nograb")==0 + || strcmp(argv[i], "--dograb")==0 + || strcmp(argv[i], "--sync")==0 + || strcmp(argv[i], "--noxim")==0 + || strcmp(argv[i], "--nocrashhandler")==0 + || strcmp(argv[i], "--waitforwm")==0 + ) { + gui_argv[gui_argc++] = argv[i]; + found=1; + } + //this outputs KDE and Vim versions :) + if (strcmp(argv[i],"--version")==0 + || strcmp (argv[i],"-v")==0 + ) { + gui_argv[gui_argc++] = argv[i]; + } + + + //KDE/Qt options with one arg + if ( strcmp(argv[i],"--session")==0 + || strcmp(argv[i],"--ncols")==0 + || strcmp(argv[i],"--bg")==0 + || strcmp(argv[i],"--background")==0 + || strcmp(argv[i],"--fg")==0 + || strcmp(argv[i],"--foreground")==0 + || strcmp(argv[i],"--btn")==0 + || strcmp(argv[i],"--name")==0 + || strcmp(argv[i],"--title")==0 + || strcmp(argv[i],"--inputstyle")==0 + || strcmp(argv[i],"--im")==0 + || strcmp(argv[i],"--caption")==0 + || strcmp(argv[i],"--icon")==0 + || strcmp(argv[i],"--miniicon")==0 + || strcmp(argv[i],"--config")==0 + || strcmp(argv[i],"--dcopserver")==0 + || strcmp(argv[i],"--style")==0 + || strcmp(argv[i],"--geometry")==0 + || strcmp(argv[i],"--smkey")==0 + || strcmp(argv[i],"-smkey")==0 + || strcmp(argv[i],"-session")==0 + ) { + gui_argv[gui_argc++] = argv[i]; + gui_argv[gui_argc++] = argv[i+1]; + found=2; + } + + //remove from the list of argv + if (found >= 1 && --*argc>i) { + mch_memmove(&argv[i], &argv[i + 1], + (*argc - i) * sizeof(char *)); + i--; + } + } + KCmdLineArgs::init( gui_argc,gui_argv,"kvim", I18N_NOOP("Vim inside KDE"),VIM_VERSION_SHORT); +}// }}} + +/**************************************************************************** + * Focus handlers: + */ + +/* + * Initialises time intervals for the cursor blinking + */ + void +gui_mch_set_blinking(long waittime, long on, long off)//{{{ +{ + gui.w->set_blink_time( waittime, on, off ); +}//}}} + +/* + * Stop the cursor blinking. Show the cursor if it wasn't shown. + */ + void +gui_mch_stop_blink()//{{{ +{ + gui.w->stop_cursor_blinking(); +}//}}} + +/* + * Start the cursor blinking. If it was already blinking, this restarts the + * waiting time and shows the cursor. + */ + void +gui_mch_start_blink()//{{{ +{ + gui.w->start_cursor_blinking(); +}//}}} + +/* + * Check if the GUI can be started. Called before gvimrc is sourced. + * Return OK or FAIL. + */ + int +gui_mch_init_check(void)//{{{ +{ + gui.dpy = qt_xdisplay(); + return OK; +}//}}} + +/* + * Initialise the X GUI. Create all the windows, set up all the call-backs etc. + * Returns OK for success, FAIL when the GUI can't be started. + */ + int +gui_mch_init()//{{{ +{ + (void) new KApplication(); + KApplication::kApplication()->dcopClient()->registerAs(KApplication::kApplication()->name(),false); +// dbf("%s %s",KGlobal::locale()->language().latin1(),KLocale::defaultLanguage().latin1()); + + vmw = new VimMainWindow("KVim",0); + vmw->setFrameBorderWidth(0); + kapp->setMainWidget(vmw); + kapp->setTopWidget(vmw); + + sbpool = new SBPool; + +#if QT_VERSION>=300 + vmw->connect(kapp->clipboard(),SIGNAL(selectionChanged()),vmw,SLOT(clipboard_selection_update())); +#endif + vmw->connect(kapp->clipboard(),SIGNAL(dataChanged()),vmw,SLOT(clipboard_data_update())); + clip_lose_selection(&clip_plus); + clip_lose_selection(&clip_star); + + gui.in_focus = FALSE; // will be updated + + if (reverse) { + gui.def_norm_pixel = gui_get_color((char_u *)"White"); + gui.def_back_pixel = gui_get_color((char_u *)"Black"); +#if QT_VERSION>=300 + gui.w->setEraseColor ( QColor(Qt::black) ); +#else + gui.w->setBackgroundColor ( QColor(Qt::black) ); +#endif + } else { + gui.def_norm_pixel = gui_get_color((char_u *)"Black"); + gui.def_back_pixel = gui_get_color((char_u *)"White"); +#if QT_VERSION>=300 + gui.w->setEraseColor ( QColor(Qt::white) ); +#else + gui.w->setBackgroundColor ( QColor(Qt::white) ); +#endif + } + + gui.norm_pixel = gui.def_norm_pixel; + gui.back_pixel = gui.def_back_pixel; + + gui.border_width = 1; + gui.border_offset = 1;//gui.border_width; + gui.scrollbar_width=SB_DEFAULT_WIDTH; + gui.scrollbar_height=SB_DEFAULT_WIDTH; + + //gui.menu_height=vmw->menuBar()->height()+1; + //gui.toolbar_height=vmw->toolBar()->height(); + + return OK; +}//}}} + + +/* + * Called when the foreground or background color has been changed. + */ + void +gui_mch_new_colors()//{{{ +{ + QColor rgb; + rgb.setRgb(gui.back_pixel); +#if QT_VERSION>=300 + gui.w->setEraseColor(rgb); +#else + gui.w->setBackgroundColor(rgb); +#endif +}//}}} + +/* + * Open the GUI window which was created by a call to gui_mch_init(). + */ + int +gui_mch_open()//{{{ +{ + gui.dpy=qt_xdisplay(); + set_normal_colors(); + + /* Check that none of the colors are the same as the background color */ + gui_check_colors(); + + /* Get the colors for the highlight groups (gui_check_colors() might have + * changed them). + */ + highlight_gui_started(); /* re-init colors and fonts */ +#ifdef FEAT_MENU + vmw->w->menu = new QPopupMenu(vmw); + +#if QT_VERSION>=300 + vmw->w->menu->insertItem(SmallIcon("ktip"), i18n("&Tip of the day..."), vmw, SLOT(showTipOfTheDay())); + vmw->w->menu->insertSeparator(); +#endif + if (vmw->have_tearoff) vmw->w->menu->insertTearOffHandle(0,0); + vmw->w->menu->insertItem(i18n("&Report Bug ..."), vmw, SLOT(showBugReport())); + vmw->w->menu->insertSeparator(); + vmw->w->menu->insertItem(SmallIcon("kvim"), i18n("&About KVim..."), vmw, SLOT(showAboutApplication())); + vmw->w->menu->insertItem(SmallIcon("about_kde"), i18n("About &KDE..."), vmw, SLOT(showAboutKDE())); + vmw->menuBar()->insertItem("&KVim", vmw->w->menu); +#endif + if (startfont!=NULL) + gui_mch_init_font((char_u*)startfont->latin1(),0); + + if (startsize!=NULL) + vmw->resize(startsize->width(), startsize->height()); + + gui_mch_update_codec(); + + if (kapp->isRestored()) + if (KMainWindow::canBeRestored(1)) + vmw->restore(1); + + vmw->show(); +#if QT_VERSION>=300 + if (tip==2) KTipDialog::showTip (vmw,QString::null,true); + else if (tip==0) KTipDialog::showTip (vmw); +#endif + + return OK; +}//}}} + + void +gui_mch_exit(int rc)//{{{ +{ + kapp->quit(); +}//}}} + +/* + * Get the position of the top left corner of the window. + */ + int +gui_mch_get_winpos(int *x, int *y)//{{{ +{ + *x = vmw->x(); + *y = vmw->y(); + return OK; +}//}}} + +/* + * Set the position of the top left corner of the window to the given + * coordinates. + */ + void +gui_mch_set_winpos(int x, int y)//{{{ +{ + vmw->move(x,y); +}//}}} + +/* + * Set the windows size. + * ->resize VimWidget + * ->resize vmw (block any events generated from here) + */ +void +gui_mch_set_shellsize(int width, int height,//{{{ + int min_width, int min_height, + int base_width, int base_height) +{ + //resize VimWidget + vmw->w->resize(width,height); + + //resize vmw + int vheight, vwidth; + vheight = height; + vwidth = width; + + if (gui.which_scrollbars[SBAR_LEFT]) vwidth+=gui.scrollbar_width; + if (gui.which_scrollbars[SBAR_RIGHT]) vwidth+=gui.scrollbar_width; + if (gui.which_scrollbars[SBAR_BOTTOM]) vheight+=gui.scrollbar_height; + + if (vmw->menuBar()->isVisible() && vmw->menuBar()->isEnabled() +#if QT_VERSION>=300 + && !vmw->menuBar()->isTopLevelMenu() +#endif + ) + vheight += vmw->menuBar()->height(); +#ifdef FEAT_TOOLBAR + if (vmw->toolBar()->isVisible() && vmw->toolBar()->isEnabled() && + (vmw->toolBar()->barPos()==KToolBar::Top || + vmw->toolBar()->barPos()==KToolBar::Bottom)) + vheight += vmw->toolBar()->height(); + + if (vmw->toolBar()->isVisible() && vmw->toolBar()->isEnabled() && + (vmw->toolBar()->barPos()==KToolBar::Left || + vmw->toolBar()->barPos()==KToolBar::Right)) + vwidth += vmw->toolBar()->width(); +#endif + vmw->lock(); + vmw->resize(vwidth,vheight); + gui_mch_update(); + //size should be nearly perfect, update baseSize and sizeIncrement + vmw->setBaseSize(base_width,vmw->menuBar()->height()+1+vmw->toolBar()->height()+gui.char_height*2); + vmw->setSizeIncrement( ( ( int )( gui.char_width/2 )*2 ),gui.char_height); + vmw->unlock(); +}//}}} + + +/* + * The screen size is used to make sure the initial window doesn't get bigger + * then the screen. This subtracts some room for menubar, toolbar and window + * decorations. + */ + void +gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)//{{{ +{ + *screen_w = kapp->desktop()->width(); + *screen_h = kapp->desktop()->height(); +}//}}} + +#if defined(FEAT_MENU) || defined(PROTO) + void +gui_mch_enable_menu(int showit)//{{{ +{ + if (showit) + vmw->menuBar()->show(); + else + vmw->menuBar()->hide(); + vmw->resize(vmw->width(),vmw->height()); +}//}}} +#endif + + +#if defined(FEAT_TOOLBAR) || defined(PROTO) + void +gui_mch_show_toolbar(int showit)//{{{ +{ + if (showit) + vmw->toolBar()->show(); + else + vmw->toolBar()->hide(); + vmw->resize(vmw->width(),vmw->height()); +}//}}} +#endif + +/* + * Put up a font dialog and return the selected font name in allocated memory. + * "oldval" is the previous value. + * Return NULL when cancelled. + */ + +char_u *gui_mch_font_dialog (char_u *oldval)//{{{ +{ + QFont myFont( vmw->w->font() ); + if (gui.fontname) { + gui.fontname=NULL; + } + int result = KFontDialog::getFont( myFont, true ); + if ( result != KFontDialog::Accepted ) { + return NULL; + } +// myFont.setFixedPitch(true); +#if QT_VERSION>=300 + QString n = myFont.toString(); +#else + QString n = KVimUtils::toString(&myFont); +#endif + n.replace(QRegExp(","),"/"); + gui.fontname = (char_u *)strdup((const char *)n); + n.replace(QRegExp(" "),"\\ "); + n=QString("To set this font as your default font for KVim, edit your ~/.gvimrc file and add the following lines : \nif has(\"gui_kde\")\nset guifont=")+n+QString("\nendif");// \n OR \n use the control center of KDE and choose the correct fixed font"); + + //display a message box which explains how to save your font settings + KMessageBox::information(vmw, n,"Font Selection", "kvimselectfont"); + + return vim_strsave(gui.fontname); +}//}}} + +/* + * Initialise vim to use the font with the given name. + * Return FAIL if the font could not be loaded, OK otherwise. + */ + int +gui_mch_init_font(char_u * font_name, int fontset)//{{{ +{ + QString fontname; + GuiFont font=NULL; + + if (font_name==NULL) { +#if 0 +#if QT_VERSION>=300 + KConfig *base = KGlobal::config(); +#else + KConfigBase *base = KGlobal::config(); +#endif + base->setGroup("General"); + if(!base->hasKey("fixed")) { + KMessageBox::error(KApplication::kApplication()->mainWidget(),"Cannot load default fixed font\n\nConfigure fonts in KDE Control Center.\n(Just click 'Choose...', 'OK' and then 'Apply')"); + return FAIL; + } +#if QT_VERSION>=300 + QString f = base->readEntry("fixed"); +#else + QFont ft = base->readFontEntry("fixed", NULL); + QString f = KVimUtils::toString(&ft); +#endif + font_name = (char_u*)strdup(f.latin1()); //latin1 ? +#else + font_name = (char_u*)strdup("misc-fixed/10/-1/5/50/0/0/0/1/0"); +#endif + } + fontname = (const char *)font_name; +/* fontname.replace(QRegExp("/"),","); + font = new QFont(); + font->fromString( fontname ); +*/ + gui_mch_free_font(gui.norm_font); +#ifdef FEAT_XFONTSET + gui_mch_free_fontset(gui.fontset); + if (fontset) + font = gui_mch_get_fontset(font_name,TRUE,TRUE); +#endif + if (font == NULL) { + font = gui_mch_get_font(font_name,FALSE); + gui.norm_font = font; +#ifdef FEAT_XFONTSET + gui.fontset=NOFONTSET; +#endif + } +#ifdef FEAT_XFONTSET + else { + gui.fontset=font; + gui.norm_font=NOFONT; + } +#endif + + if (font == NULL) + return FAIL; + + if (fontname.contains('*') && fontname.contains('-')) + return FAIL; + + QFontMetrics f(*font); + gui.char_width = f.maxWidth(); + gui.char_height = f.height()+p_linespace; + gui.char_ascent = f.ascent()+p_linespace/2; + + //check values, just to make sure and avoid a crash + if (gui.char_width<=0) gui.char_width=8; + if (gui.char_height<=0) gui.char_height=1; + + hl_set_font_name(font_name); + + return OK; +}//}}} + + GuiFont +gui_mch_get_font(char_u * name, int report_error)//{{{ +{ + QString fontname((const char *)name); + if (!gui.in_use || name == NULL) + return NOFONT; + if (fontname.contains('*') && fontname.contains('-')) + return NOFONT; // XFLD names not allowed anymore + QFont *myFont = new QFont(); + fontname.replace(QRegExp("/"),","); +// myFont->setRawMode(TRUE); + +#if QT_VERSION>=300 + myFont->fromString(fontname); +#else + KVimUtils::fromString(myFont,fontname); +#endif + myFont->setFixedPitch(true); + if (!myFont->fixedPitch()) dbf("Non fixed-width font"); + return (GuiFont) myFont; +}//}}} + +/* + * Set the current text font. + * Since we create all GC on demand, we use just gui.current_font to + * indicate the desired current font. + */ + void +gui_mch_set_font(GuiFont font)//{{{ +{ + gui.current_font=font; + gui.w->painter->setFont( *(gui.current_font) ); +}//}}} + +/* + * If a font is not going to be used, free its structure. + */ + void +gui_mch_free_font(GuiFont font)//{{{ +{ + if (font) + delete font; // this is a QFont , we can delete it :) +}//}}} + +GuiFontset gui_mch_get_fontset (char_u *name, int report_error, int fixed_width) +{ + return (GuiFontset)gui_mch_get_font(name,report_error); +} + +void gui_mch_set_fontset (GuiFontset fontset) +{ + gui_mch_set_font((GuiFont)fontset); +} + +void gui_mch_free_fontset (GuiFontset fontset) +{ + if (fontset) + delete fontset; +} + +void gui_mch_settitle (char_u *title, char_u *icon)//{{{ +{ + if (!gui.in_use) /* can't do this when GUI not running */ + return; + vmw->setPlainCaption((const char *)title); + QPixmap p((const char *)icon); + vmw->setIcon(p); //FIXME +}//}}} + +/* + * Return the Pixel value (color) for the given color name. This routine was + * pretty much taken from example code in the Silicon Graphics OSF/Motif + * Programmer's Guide. + * Return -1 for error. + */ + guicolor_T +gui_mch_get_color(char_u * name)//{{{ +{ + int i; + static char *(vimnames[][2]) = + { + /* A number of colors that some X11 systems don't have */ + {"LightRed", "#FFA0A0"}, + {"LightGreen", "#80FF80"}, + {"LightMagenta", "#FFA0FF"}, + {"DarkCyan", "#008080"}, + {"DarkBlue", "#0000C0"}, + {"DarkRed", "#C00000"}, + {"DarkMagenta", "#C000C0"}, + {"DarkGrey", "#C0C0C0"}, + {NULL, NULL} + }; + + if (!gui.in_use) /* can't do this when GUI not running */ + return (guicolor_T)(-1); + + QColor _color((const char *)name); + + + if (_color.isValid()) { + //return (_color.red() << 16) + ((_color.green() << 8)) + (_color.blue()); + return _color.rgb(); + //return (guicolor_T) _color.pixel(); + } + + /* add a few builtin names */ + for (i = 0;; ++i) { + if (vimnames[i][0] == NULL) + return (guicolor_T)(-1); + if (STRICMP(name, vimnames[i][0]) == 0) { + name = (char_u *) vimnames[i][1]; + return gui_mch_get_color(name); + } + } + + return (guicolor_T)(-1); // dead code, should not be reached.. +}//}}} + +/* + * Set the current text foreground color. + */ + void +gui_mch_set_fg_color(guicolor_T color)//{{{ +{ + QColor rgb; + rgb.setRgb(color); + gui.w->painter->setPen( rgb ); +}//}}} + +/* + * Set the current text background color. + */ + void +gui_mch_set_bg_color(guicolor_T color)//{{{ +{ + QColor rgb; + rgb.setRgb(color); + gui.w->painter->setBackgroundColor(rgb); +}//}}} + +/* + * Use the blank mouse pointer or not. + * + * hide: TRUE = use blank ptr, FALSE = use parent ptr + */ + void +gui_mch_mousehide(int hide)//{{{ +{ + if (hide == gui.pointer_hidden) return; + //#ifdef FEAT_MOUSESHAPE + // if( !hide) mch_set_mouse_shape(last_shape); + //#else +# if (QT_VERSION<300) + gui.w->setCursor((hide)?BlankCursor:ArrowCursor); +# else + gui.w->setCursor((hide)?Qt::BlankCursor:Qt::ArrowCursor); +# endif + //#endif + gui.pointer_hidden = hide; +}//}}} + + void +gui_mch_update_codec() +{ +#ifdef FEAT_MBYTE + if (!gui.in_use) return; + vmw->codec = QTextCodec::codecForName((const char *)p_enc); + if (vmw->codec==NULL) + vmw->codec = QTextCodec::codecForName(KVimUtils::convertEncodingName(QString((const char*)p_enc))); + if (vmw->codec==NULL) + vmw->codec = QTextCodec::codecForLocale(); +#else + vmw->codec = QTextCodec::codecForLocale(); +#endif + if (vmw->codec==NULL) + vmw->codec = QTextCodec::codecForName("ISO-8859-1"); //fallback +} + + void +gui_mch_draw_string(int row, int col, char_u * s, int len, int flags)//{{{ +{ + QString text = vmw->codec->toUnicode((const char *)s,len); + gui.w->draw_string( TEXT_X(col), TEXT_Y(row), text, text.length(), flags ); +}//}}} + +#if defined(FEAT_TITLE) || defined(PROTO) +/* + * Return the text window-id and display. Only required for X-based GUI's + */ + int +gui_get_x11_windis(Window * win, Display ** dis)//{{{ +{ + *win = /*vmw*/gui.w->winId(); + *dis = qt_xdisplay(); + return OK; +}//}}} +#endif + + void +gui_mch_beep()//{{{ +{ + kapp->beep(); +}//}}} + + void +gui_mch_flash(int msec)//{{{ +{ + gui.w->flash(); +}//}}} + +/* + * Invert a rectangle from row r, column c, for nr rows and nc columns. + */ + void +gui_mch_invert_rectangle(int r, int c, int nr, int nc)//{{{ +{ + bitBlt ( + gui.w, + FILL_X(c), FILL_Y(r), + gui.w, + FILL_X(c), FILL_Y(r), + (nc) * gui.char_width, + (nr) * gui.char_height, + Qt::NotROP, // raster Operation + true ); // ignoreMask +}//}}} + +/* + * Iconify the GUI window. + */ + void +gui_mch_iconify()//{{{ +{ + vmw->showMinimized(); +}//}}} + +/* + * Draw a cursor without focus. + */ + void +gui_mch_draw_hollow_cursor(guicolor_T color)//{{{ +{ + QPainter p(gui.w); + p.setPen( color ); + + p.drawRect(FILL_X(gui.col), FILL_Y(gui.row), gui.char_width - 1, gui.char_height - 1 ); + + p.end(); +}//}}} + +/* + * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using + * color "color". + */ + void +gui_mch_draw_part_cursor(int w, int h, guicolor_T color)//{{{ +{ + QPainter p(gui.w); + p.setPen( color ); + p.fillRect( + FILL_X(gui.col), + FILL_Y(gui.row) + gui.char_height - h +1, + w, h-2, QColor( color, color)); + p.drawRect(FILL_X(gui.col),FILL_Y(gui.row) + gui.char_height - h + (int)p_linespace / 2, + w, h - (int)p_linespace ); + +}//}}} + + +/* + * Catch up with any queued X11 events. This may put keyboard input into the + * input buffer, call resize call-backs, trigger timers etc. If there is + * nothing in the X11 event queue (& no timers pending), then we return + * immediately. + */ + void +gui_mch_update()//{{{ +{ + kapp->processEvents(); +}//}}} + + +/* + * GUI input routine called by gui_wait_for_chars(). Waits for a character + * from the keyboard. + * wtime == -1 Wait forever. + * wtime == 0 This should never happen. + * wtime > 0 Wait wtime milliseconds for a character. + * Returns OK if a character was found to be available within the given time, + * or FAIL otherwise. + */ + int +gui_mch_wait_for_chars(long wtime)//{{{ +{ + // malte@kde.org's gift to KVim ;), thanks to him :) for this hard to find bug + if (wtime>0) { + gui.w->wait( wtime ); + while ( vim_is_input_buf_empty() && !gui.w->wait_done ) + kapp->processOneEvent(); + return vim_is_input_buf_empty() ? FAIL : OK; + } else + while (vim_is_input_buf_empty() ) { + kapp->processOneEvent(); + } + + return OK; +}//}}} + + +/**************************************************************************** + * Output drawing routines. + ****************************************************************************/ + + +/* Flush any output to the screen */ + void +gui_mch_flush()//{{{ +{ + kapp->flushX(); +}//}}} + +/* + * Clear a rectangular region of the screen from text pos (row1, col1) to + * (row2, col2) inclusive. + */ + void +gui_mch_clear_block(int row1, int col1, int row2, int col2)//{{{ +{ + gui.w->erase (FILL_X(col1), FILL_Y(row1), + (col2 - col1 + 1) * gui.char_width+ (col2 == Columns - 1), + (row2 - row1 + 1) * gui.char_height ); +}//}}} + + void +gui_mch_clear_all(void)//{{{ +{ + gui.w->erase(); +}//}}} + + +/* + * Delete the given number of lines from the given row, scrolling up any + * text further down within the scroll region. + */ + void +gui_mch_delete_lines(int row, int num_lines)//{{{ +{ + if (num_lines <= 0) + return; + + if (row + num_lines > gui.scroll_region_bot) { + /* Scrolled out of region, just blank the lines out */ + gui_clear_block(row, gui.scroll_region_left, gui.scroll_region_bot, gui.scroll_region_right); + } else { + bitBlt ( + gui.w, + FILL_X(gui.scroll_region_left), FILL_Y(row), + gui.w, + FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), + gui.char_width * (gui.scroll_region_right -gui.scroll_region_left + 1) + 1, + gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), + Qt::CopyROP, // raster Operation + true ); // ignoreMask + + /* Update gui.cursor_row if the cursor scrolled or copied over */ + if (gui.cursor_row >= row) { + if (gui.cursor_row < row + num_lines) + gui.cursor_is_valid = FALSE; + else if (gui.cursor_row <= gui.scroll_region_bot) + gui.cursor_row -= num_lines; + } + + gui_clear_block(gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, + gui.scroll_region_bot, gui.scroll_region_right); + + } +}//}}} + +/* + * Insert the given number of lines before the given row, scrolling down any + * following text within the scroll region. + */ + void +gui_mch_insert_lines(int row, int num_lines)//{{{ +{ + if (num_lines <= 0) + return; + + if (row + num_lines > gui.scroll_region_bot) { + /* Scrolled out of region, just blank the lines out */ + gui_clear_block(row, gui.scroll_region_left, gui.scroll_region_bot, gui.scroll_region_right - 1); + } else { + bitBlt ( + gui.w, + FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), + gui.w, + FILL_X(gui.scroll_region_left), FILL_Y(row), + gui.char_width * ( gui.scroll_region_right - gui.scroll_region_left + 1 ) + 1, + gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), + Qt::CopyROP, // raster Operation + true ); // ignoreMask + + /* Update gui.cursor_row if the cursor scrolled or copied over */ + if (gui.cursor_row >= gui.row) { + if (gui.cursor_row <= gui.scroll_region_bot - num_lines) + gui.cursor_row += num_lines; + else if (gui.cursor_row <= gui.scroll_region_bot) + gui.cursor_is_valid = FALSE; + } + + gui_clear_block(row, gui.scroll_region_left, row + num_lines - 1, gui.scroll_region_right); + } +}//}}} + +/* + * X Selection stuff, for cutting and pasting text to other windows. + */ + void +clip_mch_request_selection(VimClipboard *cbd)//{{{ +{ +#if QT_VERSION>=300 + if (cbd==&clip_star) kapp->clipboard()->setSelectionMode(true); +#endif + QString selection = kapp->clipboard()->text(); + + QCString unistring = vmw->codec->fromUnicode(selection); + clip_yank_selection(MCHAR,(char_u *)(const char*)unistring,(long) unistring.length(),cbd); +#if QT_VERSION>=300 + if (cbd==&clip_star) kapp->clipboard()->setSelectionMode(false); +#endif +}//}}} + + void +clip_mch_lose_selection(VimClipboard *cbd)//{{{ +{ + //Don't need to do anything here + gui_mch_update(); +}//}}} + +/* + * Check whatever we allready own the selection. + */ + int +clip_mch_own_selection(VimClipboard *cbd)//{{{ +{ + if (kapp->clipboard()->ownsSelection()) + return OK; + else { +#if QT_VERSION>=300 + kapp->clipboard()->setSelectionMode(true); +#endif + return OK; + } +}//}}} + +/* + * Send the current selection to the clipboard. + */ +void +clip_mch_set_selection(VimClipboard *cbd){//{{{ + char_u *data; + long_u length; + + clip_get_selection(cbd); + if(clip_convert_selection(&data,&length,cbd)<0) return; + + QString selection((const char *) data); + //We must turncate the string because it is not + // null terminated + selection.truncate((uint) length); + +#if QT_VERSION>=300 + if (cbd==&clip_star) kapp->clipboard()->setSelectionMode(true); +#endif + kapp->clipboard()->setText(selection); +#if QT_VERSION>=300 + kapp->clipboard()->setSelectionMode(false); +#endif +}//}}} + + +#if defined(FEAT_MENU) || defined(PROTO) +/* + * Make a menu item appear either active or not active (grey or not grey). + */ + void +gui_mch_menu_grey(vimmenu_T * menu, int grey)//{{{ +{ + if ( !menu || !menu->parent || !menu->parent->widget ) return; + menu->parent->widget->setItemEnabled((int)menu, !grey); + gui_mch_update(); +}//}}} + +/* + * Make menu item hidden or not hidden. + */ + void +gui_mch_menu_hidden(vimmenu_T * menu, int hidden)//{{{ +{ + //FIXME: cannot be fixed AFAIK + gui_mch_menu_grey(menu,hidden); // it's hard to remove an item in a QPopupMenu +}//}}} + +/* + * This is called after setting all the menus to grey/hidden or not. + */ + void +gui_mch_draw_menubar()//{{{ +{ + // nothing to do under kde +}//}}} +#endif + +/* + * Scrollbar stuff. + */ + void +gui_mch_enable_scrollbar(scrollbar_T * sb, int flag)//{{{ +{ + if (!sb->w) return; + int width = gui.w->width(); + int height = gui.w->height(); + int neww = vmw->width(); + int newh = vmw->height(); + + if (gui.which_scrollbars[SBAR_LEFT]) width += gui.scrollbar_width; + if (gui.which_scrollbars[SBAR_RIGHT]) width += gui.scrollbar_width; + if (gui.which_scrollbars[SBAR_BOTTOM]) height += gui.scrollbar_height; + + if (vmw->menuBar()->isVisible() && vmw->menuBar()->isEnabled() +#if QT_VERSION>=300 + && !vmw->menuBar()->isTopLevelMenu() +#endif + ) + height += vmw->menuBar()->height(); +#ifdef FEAT_TOOLBAR + if (vmw->toolBar()->isVisible() && vmw->toolBar()->isEnabled() && + (vmw->toolBar()->barPos()==KToolBar::Top || + vmw->toolBar()->barPos()==KToolBar::Bottom)) + height += vmw->toolBar()->height(); + + if (vmw->toolBar()->isVisible() && vmw->toolBar()->isEnabled() && + (vmw->toolBar()->barPos()==KToolBar::Left || + vmw->toolBar()->barPos()==KToolBar::Right)) + width += vmw->toolBar()->width(); +#endif + if ( abs(vmw->width() - width)>5 && (sb->type==SBAR_LEFT || sb->type==SBAR_RIGHT) ) + neww=width; + if (abs(vmw->height() - height)>5 && (sb->type==SBAR_BOTTOM) ) + newh=height; + + if (flag) + sb->w->show(); + else + sb->w->hide(); + gui_mch_update(); + vmw->lock(); + vmw->resize(neww,newh); + vmw->unlock(); + gui_mch_update(); +}//}}} + +/* + * Return the RGB value of a pixel as "#RRGGBB". + */ + long_u +gui_mch_get_rgb(guicolor_T pixel)//{{{ +{ +// QColor c(pixel,pixel); +// return (c.red() << 16) + ((c.green() << 8)) + (c.blue()); + return pixel; // funny no ? it looks like with Qt we can always use directly the rgb value (i hope i don't break colors again ;p) +}//}}} + +/* + * Get current y mouse coordinate in text window. + * Return -1 when unknown. + */ + int +gui_mch_get_mouse_x(void)//{{{ +{ + return vmw->map |