diff options
Diffstat (limited to 'navit/graphics/qt_qpainter/graphics_qt_qpainter.cpp')
| -rw-r--r-- | navit/graphics/qt_qpainter/graphics_qt_qpainter.cpp | 933 |
1 files changed, 0 insertions, 933 deletions
diff --git a/navit/graphics/qt_qpainter/graphics_qt_qpainter.cpp b/navit/graphics/qt_qpainter/graphics_qt_qpainter.cpp deleted file mode 100644 index 65163ea9d..000000000 --- a/navit/graphics/qt_qpainter/graphics_qt_qpainter.cpp +++ /dev/null @@ -1,933 +0,0 @@ -/** - * Navit, a modular navigation system. - * Copyright (C) 2005-2008 Navit Team - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * 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 General Public License - * along with this program; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -//############################################################################################################## -//# -//# File: graphics_qt_qpainter.cpp -//# Description: Graphics interface for internal GUI using Qt (Trolltech.com) -//# Comment: -//# Authors: Martin Schaller (04/2008), Stefan Klumpp (04/2008) -//# -//############################################################################################################## - - -#include "graphics_qt_qpainter.h" -#include "RenderArea.h" - -//############################################################################################################## -//# Description: RenderArea (QWidget) class for the main window (map, menu, ...) -//# Comment: -//# Authors: Martin Schaller (04/2008), Stefan Klumpp (04/2008) -//############################################################################################################## -static void -overlay_rect(struct graphics_priv *parent, struct graphics_priv *overlay, int clean, QRect *r) -{ - struct point p; - int w,h; - if (clean) { - p=overlay->pclean; - } else { - p=overlay->p;; - } - w=overlay->widget->pixmap->width(); - h=overlay->widget->pixmap->height(); - if (overlay->wraparound) { - if (p.x < 0) - p.x+=parent->widget->pixmap->width(); - if (p.y < 0) - p.y+=parent->widget->pixmap->height(); - if (w < 0) - w += parent->widget->pixmap->width(); - if (h < 0) - h += parent->widget->pixmap->height(); - } - r->setRect(p.x, p.y, w, h); -} - -void -qt_qpainter_draw(struct graphics_priv *gr, const QRect *r, int paintev) -{ - if (!paintev) { -#ifndef QT_QPAINTER_NO_WIDGET - dbg(lvl_debug,"update %d,%d %d x %d\n", r->x(), r->y(), r->width(), r->height()); - if (r->x() <= -r->width()) - return; - if (r->y() <= -r->height()) - return; - if (r->x() > gr->widget->pixmap->width()) - return; - if (r->y() > gr->widget->pixmap->height()) - return; - dbg(lvl_debug,"update valid %d,%d %dx%d\n", r->x(), r->y(), r->width(), r->height()); - gr->widget->update(*r); -#endif - return; - } - QPixmap pixmap(r->width(),r->height()); - QPainter painter(&pixmap); - struct graphics_priv *overlay=NULL; - if (! gr->overlay_disable) - overlay=gr->overlays; - if ((gr->p.x || gr->p.y) && gr->background_gc) { - painter.setPen(*gr->background_gc->pen); - painter.fillRect(0, 0, gr->widget->pixmap->width(), gr->widget->pixmap->height(), *gr->background_gc->brush); - } - painter.drawPixmap(QPoint(gr->p.x,gr->p.y), *gr->widget->pixmap, *r); - while (overlay) { - QRect ovr; - overlay_rect(gr, overlay, 0, &ovr); - if (!overlay->overlay_disable && r->intersects(ovr)) { - unsigned char *data; - int i,size=ovr.width()*ovr.height(); - QImage img=overlay->widget->pixmap->toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied); - data=img.bits(); - for (i = 0 ; i < size ; i++) { - if (data[0] == overlay->rgba[0] && data[1] == overlay->rgba[1] && data[2] == overlay->rgba[2]) - data[3]=overlay->rgba[3]; - data+=4; - } - painter.drawImage(QPoint(ovr.x()-r->x(),ovr.y()-r->y()), img); - } - overlay=overlay->next; - } -#ifndef QT_QPAINTER_NO_WIDGET - QPainter painterw(gr->widget); - painterw.drawPixmap(r->x(), r->y(), pixmap); -#endif -} - -//############################################################################################################## -// General comments: -// ----------------- -// gr = graphics = draw area -// gc = graphics context = pen to paint on the draw area -//############################################################################################################## - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -struct graphics_font_priv { - QFont *font; -}; - - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -struct graphics_image_priv { - QPixmap *pixmap; -}; - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void graphics_destroy(struct graphics_priv *gr) -{ -#ifdef QT_QPAINTER_USE_FREETYPE - gr->freetype_methods.destroy(); -#endif - g_free(gr->window_title); - g_free(gr); -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void font_destroy(struct graphics_font_priv *font) -{ - -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static struct graphics_font_methods font_methods = { - font_destroy -}; - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static struct graphics_font_priv *font_new(struct graphics_priv *gr, struct graphics_font_methods *meth, char *fontfamily, int size, int flags) -{ - struct graphics_font_priv *ret=g_new0(struct graphics_font_priv, 1); - ret->font=new QFont("Arial",size/20); - *meth=font_methods; - return ret; -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void gc_destroy(struct graphics_gc_priv *gc) -{ - delete gc->pen; - delete gc->brush; - g_free(gc); -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void gc_set_linewidth(struct graphics_gc_priv *gc, int w) -{ - gc->pen->setWidth(w); -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void gc_set_dashes(struct graphics_gc_priv *gc, int w, int offset, unsigned char *dash_list, int n) -{ -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void gc_set_foreground(struct graphics_gc_priv *gc, struct color *c) -{ - QColor col(c->r >> 8, c->g >> 8, c->b >> 8 /* , c->a >> 8 */); - gc->pen->setColor(col); - gc->brush->setColor(col); - gc->c=*c; -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void gc_set_background(struct graphics_gc_priv *gc, struct color *c) -{ -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static struct graphics_gc_methods gc_methods = { - gc_destroy, - gc_set_linewidth, - gc_set_dashes, - gc_set_foreground, - gc_set_background -}; - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static struct graphics_gc_priv *gc_new(struct graphics_priv *gr, struct graphics_gc_methods *meth) -{ - *meth=gc_methods; - struct graphics_gc_priv *ret=g_new0(struct graphics_gc_priv, 1); - ret->pen=new QPen(); - ret->brush=new QBrush(Qt::SolidPattern); - return ret; -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static struct graphics_image_priv * image_new(struct graphics_priv *gr, struct graphics_image_methods *meth, char *path, int *w, int *h, struct point *hot, int rotation) -{ - struct graphics_image_priv *ret; - QPixmap *cachedPixmap; - QString key(path); - - ret=g_new0(struct graphics_image_priv, 1); - - cachedPixmap=QPixmapCache::find(key); - if (!cachedPixmap) { -#ifdef HAVE_QT_SVG - if(key.endsWith(".svg", Qt::CaseInsensitive)) { - QSvgRenderer renderer(key); - if (!renderer.isValid()) { - g_free(ret); - return NULL; - } - ret->pixmap=new QPixmap(renderer.defaultSize()); - ret->pixmap->fill(Qt::transparent); - QPainter painter(ret->pixmap); - renderer.render(&painter); - - } else { - - ret->pixmap=new QPixmap(path); - - } -#else - ret->pixmap=new QPixmap(path); -#endif /* QT__VERSION */ - if (ret->pixmap->isNull()) { - g_free(ret); - return NULL; - } - - QPixmapCache::insert(key,QPixmap(*ret->pixmap)); - } else { - ret->pixmap=new QPixmap(*cachedPixmap); - } - - *w=ret->pixmap->width(); - *h=ret->pixmap->height(); - if (hot) { - hot->x=*w/2; - hot->y=*h/2; - } - - return ret; -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void draw_lines(struct graphics_priv *gr, struct graphics_gc_priv *gc, struct point *p, int count) -{ - int i; - QPolygon polygon; - - for (i = 0 ; i < count ; i++) - polygon.putPoints(i, 1, p[i].x, p[i].y); - gr->painter->setPen(*gc->pen); - gr->painter->drawPolyline(polygon); -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void draw_polygon(struct graphics_priv *gr, struct graphics_gc_priv *gc, struct point *p, int count) -{ - int i; - QPolygon polygon; - - for (i = 0 ; i < count ; i++) - polygon.putPoints(i, 1, p[i].x, p[i].y); - gr->painter->setPen(*gc->pen); - gr->painter->setBrush(*gc->brush); - gr->painter->drawPolygon(polygon); -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void draw_rectangle(struct graphics_priv *gr, struct graphics_gc_priv *gc, struct point *p, int w, int h) -{ - dbg(lvl_debug,"gr=%p gc=%p %d,%d,%d,%d\n", gr, gc, p->x, p->y, w, h); - gr->painter->fillRect(p->x,p->y, w, h, *gc->brush); -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void draw_circle(struct graphics_priv *gr, struct graphics_gc_priv *gc, struct point *p, int r) -{ - gr->painter->setPen(*gc->pen); - gr->painter->drawArc(p->x-r/2, p->y-r/2, r, r, 0, 360*16); - -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void draw_text(struct graphics_priv *gr, struct graphics_gc_priv *fg, struct graphics_gc_priv *bg, struct graphics_font_priv *font, char *text, struct point *p, int dx, int dy) -{ - QPainter *painter=gr->painter; -#ifndef QT_QPAINTER_USE_FREETYPE - QString tmp=QString::fromUtf8(text); -#ifndef QT_NO_TRANSFORMATIONS - QMatrix sav=gr->painter->worldMatrix(); - QMatrix m(dx/65535.0,dy/65535.0,-dy/65535.0,dx/65535.0,p->x,p->y); - painter->setWorldMatrix(m,TRUE); - painter->setPen(*fg->pen); - painter->setFont(*font->font); - painter->drawText(0, 0, tmp); - painter->setWorldMatrix(sav); -#else - painter->setPen(*fg->pen); - painter->setFont(*font->font); - painter->drawText(p->x, p->y, tmp); -#endif -#else - struct font_freetype_text *t; - struct font_freetype_glyph *g, **gp; - struct color transparent = {0x0000, 0x0000, 0x0000, 0x0000}; - struct color *fgc=&fg->c, *bgc=&bg->c; - - int i,x,y; - - if (! font) - return; - t=gr->freetype_methods.text_new(text, (struct font_freetype_font *)font, dx, dy); - x=p->x << 6; - y=p->y << 6; - gp=t->glyph; - i=t->glyph_count; - if (bg) { - while (i-- > 0) { - g=*gp++; - if (g->w && g->h) { - unsigned char *data; - QImage img(g->w+2, g->h+2, QImage::Format_ARGB32_Premultiplied); - data=img.bits(); - gr->freetype_methods.get_shadow(g,(unsigned char *)data,img.bytesPerLine(),bgc,&transparent); - - painter->drawImage(((x+g->x)>>6)-1, ((y+g->y)>>6)-1, img); - } - x+=g->dx; - y+=g->dy; - } - } else - bgc=&transparent; - x=p->x << 6; - y=p->y << 6; - gp=t->glyph; - i=t->glyph_count; - while (i-- > 0) { - g=*gp++; - if (g->w && g->h) { - unsigned char *data; - QImage img(g->w, g->h, QImage::Format_ARGB32_Premultiplied); - data=img.bits(); - gr->freetype_methods.get_glyph(g,(unsigned char *)data,img.bytesPerLine(),fgc,bgc,&transparent); - painter->drawImage((x+g->x)>>6, (y+g->y)>>6, img); - } - x+=g->dx; - y+=g->dy; - } - gr->freetype_methods.text_destroy(t); -#endif -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void draw_image(struct graphics_priv *gr, struct graphics_gc_priv *fg, struct point *p, struct graphics_image_priv *img) -{ - gr->painter->drawPixmap(p->x, p->y, *img->pixmap); -} - -static void -draw_drag(struct graphics_priv *gr, struct point *p) -{ - if (!gr->cleanup) { - gr->pclean=gr->p; - gr->cleanup=1; - } - if (p) - gr->p=*p; - else { - gr->p.x=0; - gr->p.y=0; - } -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void background_gc(struct graphics_priv *gr, struct graphics_gc_priv *gc) -{ - gr->background_gc=gc; - gr->rgba[2]=gc->c.r >> 8; - gr->rgba[1]=gc->c.g >> 8; - gr->rgba[0]=gc->c.b >> 8; - gr->rgba[3]=gc->c.a >> 8; -} - - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void draw_mode(struct graphics_priv *gr, enum draw_mode_num mode) -{ - dbg(lvl_debug,"mode for %p %d\n", gr, mode); - QRect r; - if (mode == draw_mode_begin) { - if (gr->widget->pixmap->paintingActive()) { - gr->widget->pixmap->paintEngine()->painter()->end(); - } - gr->painter->begin(gr->widget->pixmap); - } - if (mode == draw_mode_end) { - gr->painter->end(); - if (gr->parent) { - if (gr->cleanup) { - overlay_rect(gr->parent, gr, 1, &r); - qt_qpainter_draw(gr->parent, &r, 0); - gr->cleanup=0; - } - overlay_rect(gr->parent, gr, 0, &r); - qt_qpainter_draw(gr->parent, &r, 0); - } else { - r.setRect(0, 0, gr->widget->pixmap->width(), gr->widget->pixmap->height()); - qt_qpainter_draw(gr, &r, 0); - } - if (!gr->parent) - QCoreApplication::processEvents(QEventLoop::ExcludeUserInputEvents|QEventLoop::ExcludeSocketNotifiers|QEventLoop::DeferredDeletion|QEventLoop::X11ExcludeTimers); - } - gr->mode=mode; -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static struct graphics_priv * overlay_new(struct graphics_priv *gr, struct graphics_methods *meth, struct point *p, int w, int h,int wraparound); - -static int argc=1; -static char *argv[]={NULL,NULL,NULL}; - -static int -fullscreen(struct window *win, int on) -{ -#ifndef QT_QPAINTER_NO_WIDGET - struct graphics_priv *this_=(struct graphics_priv *)win->priv; - QWidget* _outerWidget; -#ifdef QT_QPAINTER_USE_EMBEDDING - _outerWidget=(QWidget*)this_->widget->parent(); -#else - _outerWidget=this_->widget; -#endif /* QT_QPAINTER_USE_EMBEDDING */ - if (on) - _outerWidget->showFullScreen(); - else - _outerWidget->showMaximized(); -#endif - return 1; -} - -static void -disable_suspend(struct window *win) -{ -#ifdef HAVE_QPE - struct graphics_priv *this_=(struct graphics_priv *)win->priv; - this_->app->setTempScreenSaverMode(QPEApplication::DisableLightOff); -#endif -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void * get_data(struct graphics_priv *this_, const char *type) -{ - struct window *win; - QString xid; - bool ok; - - if (!strcmp(type, "resize")) { - dbg(lvl_debug,"resize %d %d\n",this_->w,this_->h); - QSize size(this_->w,this_->h); - this_->widget->do_resize(size); - } - if (!strcmp(type, "qt_widget")) - return this_->widget; - if (!strcmp(type, "qt_pixmap")) - return this_->widget->pixmap; - if (!strcmp(type, "window")) { - win=g_new(struct window, 1); -#ifndef QT_QPAINTER_NO_WIDGET -#ifdef QT_QPAINTER_USE_EMBEDDING - EmbeddedWidget* _outerWidget=new EmbeddedWidget(this_,this_->widget,NULL); - xid=getenv("NAVIT_XID"); - if (xid.length()>0) { - _outerWidget->embedInto(xid.toULong(&ok,0)); - } - _outerWidget->show(); -#endif /* QT_QPAINTER_USE_EMBEDDING */ - if (this_->w && this_->h) - this_->widget->show(); - else - this_->widget->showMaximized(); -#endif /* QT_QPAINTER_NO_WIDGET */ - win->priv=this_; - win->fullscreen=fullscreen; - win->disable_suspend=disable_suspend; - return win; - } - return NULL; -} - -static void -image_free(struct graphics_priv *gr, struct graphics_image_priv *priv) -{ - delete priv->pixmap; - g_free(priv); -} - -static void -get_text_bbox(struct graphics_priv *gr, struct graphics_font_priv *font, char *text, int dx, int dy, struct point *ret, int estimate) -{ - QPainter *painter=gr->painter; - QString tmp=QString::fromUtf8(text); - painter->setFont(*font->font); - QRect r=painter->boundingRect(0,0,gr->w,gr->h,0,tmp); - ret[0].x=0; - ret[0].y=-r.height(); - ret[1].x=0; - ret[1].y=0; - ret[2].x=r.width(); - ret[2].y=0; - ret[3].x=r.width(); - ret[3].y=-r.height(); -} - - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static void overlay_disable(struct graphics_priv *gr, int disable) -{ - gr->overlay_disable=disable; -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static int set_attr(struct graphics_priv *gr, struct attr *attr) -{ - switch (attr->type) { - case attr_w: - gr->w=attr->u.num; - if (gr->w != 0 && gr->h != 0) { - QSize size(gr->w,gr->h); - gr->widget->do_resize(size); - } - break; - case attr_h: - gr->h=attr->u.num; - if (gr->w != 0 && gr->h != 0) { - QSize size(gr->w,gr->h); - gr->widget->do_resize(size); - } - break; - default: - return 0; - } - return 1; -} - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static struct graphics_methods graphics_methods = { - graphics_destroy, - draw_mode, - draw_lines, - draw_polygon, - draw_rectangle, - draw_circle, - draw_text, - draw_image, - NULL, - draw_drag, - font_new, - gc_new, - background_gc, - overlay_new, - image_new, - get_data, - image_free, - get_text_bbox, - overlay_disable, - NULL, - set_attr, - NULL, /* show_native_keyboard */ - NULL, /* hide_native_keyboard */ -}; - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static struct graphics_priv * overlay_new(struct graphics_priv *gr, struct graphics_methods *meth, struct point *p, int w, int h,int wraparound) -{ - *meth=graphics_methods; - struct graphics_priv *ret=g_new0(struct graphics_priv, 1); -#ifdef QT_QPAINTER_USE_FREETYPE - if (gr->font_freetype_new) { - ret->font_freetype_new=gr->font_freetype_new; - gr->font_freetype_new(&ret->freetype_methods); - meth->font_new=(struct graphics_font_priv *(*)(struct graphics_priv *, struct graphics_font_methods *, char *, int, int))ret->freetype_methods.font_new; - meth->get_text_bbox=(void (*)(struct graphics_priv*, struct graphics_font_priv*, char*, int, int, struct point*, int))ret->freetype_methods.get_text_bbox; - } -#endif - ret->widget= new RenderArea(ret,gr->widget,w,h,1); - ret->wraparound=wraparound; - ret->painter=new QPainter; - ret->p=*p; - ret->parent=gr; - ret->next=gr->overlays; - gr->overlays=ret; -#ifndef QT_QPAINTER_NO_WIDGET - ret->widget->hide(); -#endif - return ret; -} - -#ifdef QT_QPAINTER_USE_EVENT_QT - - -static struct graphics_priv *event_gr; - -static void -event_qt_main_loop_run(void) -{ - event_gr->app->exec(); -} - -static void event_qt_main_loop_quit(void) -{ - dbg(lvl_debug,"enter\n"); - exit(0); -} - -static struct event_watch * -event_qt_add_watch(int fd, enum event_watch_cond cond, struct callback *cb) -{ - dbg(lvl_debug,"enter fd=%d\n",(int)(long)fd); - struct event_watch *ret=g_new0(struct event_watch, 1); - ret->fd=fd; - ret->cb=cb; - g_hash_table_insert(event_gr->widget->watches, GINT_TO_POINTER(fd), ret); - ret->sn=new QSocketNotifier(fd, QSocketNotifier::Read, event_gr->widget); - QObject::connect(ret->sn, SIGNAL(activated(int)), event_gr->widget, SLOT(watchEvent(int))); - return ret; -} - -static void -event_qt_remove_watch(struct event_watch *ev) -{ - g_hash_table_remove(event_gr->widget->watches, GINT_TO_POINTER(ev->fd)); - delete(ev->sn); - g_free(ev); - -} - -static struct event_timeout * -event_qt_add_timeout(int timeout, int multi, struct callback *cb) -{ - int id; - id=event_gr->widget->startTimer(timeout); - g_hash_table_insert(event_gr->widget->timer_callback, (void *)id, cb); - g_hash_table_insert(event_gr->widget->timer_type, (void *)id, (void *)!!multi); - return (struct event_timeout *)id; -} - -void -event_qt_remove_timeout(struct event_timeout *ev) -{ - event_gr->widget->killTimer((int)(long)ev); - g_hash_table_remove(event_gr->widget->timer_callback, ev); - g_hash_table_remove(event_gr->widget->timer_type, ev); -} - -static struct event_idle * -event_qt_add_idle(int priority, struct callback *cb) -{ - dbg(lvl_debug,"enter\n"); - return (struct event_idle *)event_qt_add_timeout(0, 1, cb); -} - -static void -event_qt_remove_idle(struct event_idle *ev) -{ - dbg(lvl_debug,"enter\n"); - event_qt_remove_timeout((struct event_timeout *) ev); -} - -static void -event_qt_call_callback(struct callback_list *cb) -{ - dbg(lvl_debug,"enter\n"); -} - -static struct event_methods event_qt_methods = { - event_qt_main_loop_run, - event_qt_main_loop_quit, - event_qt_add_watch, - event_qt_remove_watch, - event_qt_add_timeout, - event_qt_remove_timeout, - event_qt_add_idle, - event_qt_remove_idle, - event_qt_call_callback, -}; - -struct event_priv { -}; - -struct event_priv * -event_qt_new(struct event_methods *meth) -{ - dbg(lvl_debug,"enter\n"); - *meth=event_qt_methods; - return NULL; -} -#endif - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -static struct graphics_priv * graphics_qt_qpainter_new(struct navit *nav, struct graphics_methods *meth, struct attr **attrs, struct callback_list *cbl) -{ - struct graphics_priv *ret; - struct font_priv * (*font_freetype_new)(void *meth); - struct attr *attr; - - dbg(lvl_debug,"enter\n"); -#ifdef QT_QPAINTER_USE_EVENT_QT - if (event_gr) - return NULL; - if (! event_request_system("qt","graphics_qt_qpainter_new")) - return NULL; -#endif -#ifdef QT_QPAINTER_USE_EVENT_GLIB - if (! event_request_system("glib","graphics_qt_qpainter_new")) - return NULL; -#endif -#ifdef QT_QPAINTER_USE_FREETYPE - font_freetype_new=(struct font_priv *(*)(void *))plugin_get_category_font("freetype"); - if (!font_freetype_new) { - dbg(lvl_error,"no freetype\n"); - return NULL; - } -#endif - ret=g_new0(struct graphics_priv, 1); - *meth=graphics_methods; - ret->nav=nav; -#ifdef QT_QPAINTER_USE_FREETYPE - ret->font_freetype_new=font_freetype_new; - font_freetype_new(&ret->freetype_methods); - meth->font_new=(struct graphics_font_priv *(*)(struct graphics_priv *, struct graphics_font_methods *, char *, int, int))ret->freetype_methods.font_new; - meth->get_text_bbox=(void (*)(struct graphics_priv*, struct graphics_font_priv*, char*, int, int, struct point*, int))ret->freetype_methods.get_text_bbox; -#endif - -#if defined QT_QPAINTER_USE_EMBEDDING && QT_VERSION >= 0x040500 - if ((attr=attr_search(attrs, NULL, attr_gc_type))) - QApplication::setGraphicsSystem(attr->u.str); - else - QApplication::setGraphicsSystem("raster"); -#endif - argv[0]=(char*)malloc(255); - strcpy(argv[0], "navit"); - if ((attr=attr_search(attrs, NULL, attr_flags))) - ret->flags=attr->u.num; - if (ret->flags & 1) { - argv[1]=(char*)malloc(255); - strcpy(argv[1], "-qws"); - argc++; - } -#ifndef QT_QPAINTER_NO_APP -#ifdef HAVE_QPE - ret->app = new QPEApplication(argc, argv); -#else - ret->app = new QApplication(argc, argv); -#endif -#endif - ret->widget= new RenderArea(ret); - ret->widget->cbl=cbl; - ret->painter = new QPainter; -#ifdef QT_QPAINTER_USE_EVENT_QT - event_gr=ret; -#endif - ret->w=800; - ret->h=600; - if ((attr=attr_search(attrs, NULL, attr_w))) - ret->w=attr->u.num; - if ((attr=attr_search(attrs, NULL, attr_h))) - ret->h=attr->u.num; - if ((attr=attr_search(attrs, NULL, attr_window_title))) - ret->window_title=g_strdup(attr->u.str); - else - ret->window_title=g_strdup("Navit"); - - dbg(lvl_debug,"return\n"); - return ret; -} - - -//############################################################################################################## -//# Description: -//# Comment: -//# Authors: Martin Schaller (04/2008) -//############################################################################################################## -void plugin_init(void) -{ - plugin_register_category_graphics("qt_qpainter", graphics_qt_qpainter_new); -#ifdef QT_QPAINTER_USE_EVENT_QT - plugin_register_category_event("qt", event_qt_new); -#endif -} - - - - -// *** EOF *** |