C++ PageView::getPage方法代码示例

本文整理汇总了C++中PageView::getPage方法的典型用法代码示例。如果您正苦于以下问题：C++ PageView::getPage方法的具体用法？C++ PageView::getPage怎么用？C++ PageView::getPage使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PageView的用法示例。

在下文中一共展示了PageView::getPage方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: pageSelected

void XournalView::pageSelected(size_t page)
{
	XOJ_CHECK_TYPE(XournalView);

	if (this->currentPage == page && this->lastSelectedPage == page)
	{
		return;
	}

	Document* doc = control->getDocument();
	doc->lock();
	path file = doc->getEvMetadataFilename();
	doc->unlock();

	control->getMetadataManager()->setInt(file, "page", page);

	if (this->lastSelectedPage != size_t_npos && this->lastSelectedPage < this->viewPagesLen)
	{
		this->viewPages[this->lastSelectedPage]->setSelected(false);
	}

	this->currentPage = page;

	size_t pdfPage = size_t_npos;

	if (page != size_t_npos && page < viewPagesLen)
	{
		PageView* vp = viewPages[page];
		vp->setSelected(true);
		lastSelectedPage = page;
		pdfPage = vp->getPage()->getPdfPageNr();
	}

	control->updatePageNumbers(currentPage, pdfPage);

	control->updateBackgroundSizeButton();
}

开发者ID:project-renard-survey，项目名称:xournalpp，代码行数:37，代码来源:XournalView.cpp

示例2: gtk_xournal_button_press_event


//.........这里部分代码省略.........
		return false;
	}

	XInputUtils::fixXInputCoords((GdkEvent*) event, widget);

	if (event->type != GDK_BUTTON_PRESS)
	{
		INPUTDBG2("gtk_xournal_button_press_event return false (event->type != GDK_BUTTON_PRESS)");
		return false; // this event is not handled here
	}

	if (event->button > 3)   // scroll wheel events
	{
		XInputUtils::handleScrollEvent(event, widget);
		INPUTDBG2("gtk_xournal_button_press_event return true handled scroll event");
		return true;
	}

	gtk_widget_grab_focus(widget);

	// none button release event was sent, send one now
	if (xournal->currentInputPage)
	{
		INPUTDBG2("gtk_xournal_button_press_event (xournal->currentInputPage != NULL)");

		GdkEventButton ev = *event;
		xournal->currentInputPage->translateEvent((GdkEvent*) &ev, xournal->x,
		                                          xournal->y);
		xournal->currentInputPage->onButtonReleaseEvent(widget, &ev);
	}

	ToolHandler* h = xournal->view->getControl()->getToolHandler();

	// Change the tool depending on the key or device
	if(change_tool(settings, event, xournal))
		return true;

	// hand tool don't change the selection, so you can scroll e.g.
	// with your touchscreen without remove the selection
	if (h->getToolType() == TOOL_HAND)
	{
		Cursor* cursor = xournal->view->getCursor();
		cursor->setMouseDown(true);
		xournal->lastMousePositionX = 0;
		xournal->lastMousePositionY = 0;
		xournal->inScrolling = true;
		gtk_widget_get_pointer(widget, &xournal->lastMousePositionX,
		                       &xournal->lastMousePositionY);

		INPUTDBG2("gtk_xournal_button_press_event (h->getToolType() == TOOL_HAND) return true");
		return true;
	}
	else if (xournal->selection)
	{
		EditSelection* selection = xournal->selection;

		PageView* view = selection->getView();
		GdkEventButton ev = *event;
		view->translateEvent((GdkEvent*) &ev, xournal->x, xournal->y);
		CursorSelectionType selType = selection->getSelectionTypeForPos(ev.x, ev.y,
		                                                                xournal->view->getZoom());
		if (selType)
		{

			if(selType == CURSOR_SELECTION_MOVE && event->button == 3)
			{
				selection->copySelection();
			}

			xournal->view->getCursor()->setMouseDown(true);
			xournal->selection->mouseDown(selType, ev.x, ev.y);
			INPUTDBG2("gtk_xournal_button_press_event (selection) return true");
			return true;
		}
		else
		{
			xournal->view->clearSelection();
			if(change_tool(settings, event, xournal))
				return true;
		}
	}

	PageView* pv = gtk_xournal_get_page_view_for_pos_cached(xournal, event->x,
	                                                        event->y);

	current_view = pv;

	if (pv)
	{
		xournal->currentInputPage = pv;
		pv->translateEvent((GdkEvent*) event, xournal->x, xournal->y);
		INPUTDBG2("gtk_xournal_button_press_event (pv->onButtonPressEvent) return");

		xournal->view->getDocument()->indexOf(pv->getPage());
		return pv->onButtonPressEvent(widget, event);
	}

	INPUTDBG2("gtk_xournal_button_press_event (not handled) return false");
	return false; // not handled
}

开发者ID:scottt，项目名称:xournalpp，代码行数:101，代码来源:XournalWidget.cpp

示例3: gtk_xournal_button_press_event


//.........这里部分代码省略.........
	if(isCore && settings->isXinputEnabled() && settings->isIgnoreCoreEvents()) {
		INPUTDBG2("gtk_xournal_button_press_event return false (ignore core)");
		return false;
	}

	XInputUtils::fixXInputCoords((GdkEvent*) event, widget);

	if (event->type != GDK_BUTTON_PRESS) {
		INPUTDBG2("gtk_xournal_button_press_event return false (event->type != GDK_BUTTON_PRESS)");
		return false; // this event is not handled here
	}

	if (event->button > 3) { // scroll wheel events
		XInputUtils::handleScrollEvent(event, widget);
		INPUTDBG2("gtk_xournal_button_press_event return true handled scroll event");
		return true;
	}

	gtk_widget_grab_focus(widget);

	ToolHandler * h = xournal->view->getControl()->getToolHandler();

	// none button release event was sent, send one now
	if (xournal->currentInputPage) {
		INPUTDBG2("gtk_xournal_button_press_event (xournal->currentInputPage != NULL)");

		GdkEventButton ev = *event;
		xournal->currentInputPage->translateEvent((GdkEvent*) &ev, xournal->x, xournal->y);
		xournal->currentInputPage->onButtonReleaseEvent(widget, &ev);
	}

	// Change the tool depending on the key or device
	ButtonConfig * cfg = NULL;
	ButtonConfig * cfgTouch = settings->getTouchButtonConfig();
	if (event->button == 2) { // Middle Button
		cfg = settings->getMiddleButtonConfig();
	} else if (event->button == 3) { // Right Button
		cfg = settings->getRightButtonConfig();
	} else if (event->device->source == GDK_SOURCE_ERASER) {
		cfg = settings->getEraserButtonConfig();
	} else if (cfgTouch->device == event->device->name) {
		cfg = cfgTouch;

		// If an action is defined we do it, even if it's a drawing action...
		if (cfg->getDisableDrawing() && cfg->getAction() == TOOL_NONE) {
			ToolType tool = h->getToolType();
			if (tool == TOOL_PEN || tool == TOOL_ERASER || tool == TOOL_HILIGHTER) {
				printf("ignore touchscreen for drawing!\n");
				return true;
			}
		}
	}

	if (cfg && cfg->getAction() != TOOL_NONE) {
		h->copyCurrentConfig();
		cfg->acceptActions(h);
	}

	// hand tool don't change the selection, so you can scroll e.g.
	// with your touchscreen without remove the selection
	if (h->getToolType() == TOOL_HAND) {
		Cursor * cursor = xournal->view->getCursor();
		cursor->setMouseDown(true);
		xournal->lastMousePositionX = 0;
		xournal->lastMousePositionY = 0;
		xournal->inScrolling = true;
		gtk_widget_get_pointer(widget, &xournal->lastMousePositionX, &xournal->lastMousePositionY);

		INPUTDBG2("gtk_xournal_button_press_event (h->getToolType() == TOOL_HAND) return true");
		return true;
	} else if (xournal->selection) {
		EditSelection * selection = xournal->selection;

		PageView * view = selection->getView();
		GdkEventButton ev = *event;
		view->translateEvent((GdkEvent*) &ev, xournal->x, xournal->y);
		CursorSelectionType selType = selection->getSelectionTypeForPos(ev.x, ev.y, xournal->view->getZoom());
		if (selType) {
			xournal->view->getCursor()->setMouseDown(true);
			xournal->selection->mouseDown(selType, ev.x, ev.y);
			INPUTDBG2("gtk_xournal_button_press_event (selection) return true");
			return true;
		} else {
			xournal->view->clearSelection();
		}
	}

	PageView * pv = gtk_xournal_get_page_view_for_pos_cached(xournal, event->x, event->y);
	if (pv) {
		xournal->currentInputPage = pv;
		pv->translateEvent((GdkEvent*) event, xournal->x, xournal->y);
		INPUTDBG2("gtk_xournal_button_press_event (pv->onButtonPressEvent) return");

		xournal->view->getDocument()->indexOf(pv->getPage());
		return pv->onButtonPressEvent(widget, event);
	}

	INPUTDBG2("gtk_xournal_button_press_event (not handled) return false");
	return false; // not handled
}

开发者ID:yolanother，项目名称:Xournal，代码行数:101，代码来源:XournalWidget.cpp

示例4: mouseMove


//.........这里部分代码省略.........
		this->view->getXournal()->repaintSelection();
	} else if (this->mouseDownType == CURSOR_SELECTION_TOP_LEFT) {
		double dx = x - this->x;
		double dy = y - this->y;
		double f;
		if (ABS(dy) < ABS(dx)) {
			f = (this->height + dy) / this->height;
		} else {
			f = (this->width + dx) / this->width;
		}

		double oldW = this->width;
		double oldH = this->height;
		this->width /= f;
		this->height /= f;

		this->x += oldW - this->width;
		this->y += oldH - this->height;

		this->view->getXournal()->repaintSelection();
	} else if (this->mouseDownType == CURSOR_SELECTION_TOP_RIGHT) {
		double dx = x - this->x - this->width;
		double dy = y - this->y;
		double f;
		if (ABS(dy) < ABS(dx)) {
			f = this->height / (this->height + dy);
		} else {
			f = (this->width + dx) / this->width;
		}

		double oldH = this->height;
		this->width *= f;
		this->height *= f;

		this->y += oldH - this->height;

		this->view->getXournal()->repaintSelection();
	} else if (this->mouseDownType == CURSOR_SELECTION_BOTTOM_LEFT) {
		double dx = x - this->x;
		double dy = y - this->y - this->height;
		double f;
		if (ABS(dy) < ABS(dx)) {
			f = (this->height + dy) / this->height;
		} else {
			f = this->width / (this->width + dx);
		}

		double oldW = this->width;
		this->width *= f;
		this->height *= f;

		this->x += oldW - this->width;

		this->view->getXournal()->repaintSelection();
	} else if (this->mouseDownType == CURSOR_SELECTION_BOTTOM_RIGHT) {
		double dx = x - this->x - this->width;
		double dy = y - this->y - this->height;
		double f;
		if (ABS(dy) < ABS(dx)) {
			f = (this->height + dy) / this->height;
		} else {
			f = (this->width + dx) / this->width;
		}

		this->width *= f;
		this->height *= f;

		this->view->getXournal()->repaintSelection();
	} else if (this->mouseDownType == CURSOR_SELECTION_TOP) {
		double dy = y - this->y;
		this->height -= dy;
		this->y += dy;
		this->view->getXournal()->repaintSelection();
	} else if (this->mouseDownType == CURSOR_SELECTION_BOTTOM) {
		double dy = y - this->y - this->height;
		this->height += dy;
		this->view->getXournal()->repaintSelection();
	} else if (this->mouseDownType == CURSOR_SELECTION_LEFT) {
		double dx = x - this->x;
		this->width -= dx;
		this->x += dx;

		this->view->getXournal()->repaintSelection();
	} else if (this->mouseDownType == CURSOR_SELECTION_RIGHT) {
		double dx = x - this->x - this->width;
		this->width += dx;
		this->view->getXournal()->repaintSelection();
	}

	PageView * v = getBestMatchingPageView();

	if (v && v != this->view) {
		XournalView * xournal = this->view->getXournal();
		int pageNr = xournal->getControl()->getDocument()->indexOf(v->getPage());

		xournal->pageSelected(pageNr);

		translateToView(v);
	}
}

开发者ID:wbrenna，项目名称:xournalpp，代码行数:101，代码来源:EditSelection.cpp

注：本文中的PageView::getPage方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。