diff options
Diffstat (limited to 'libreofficekit/qa/gtktiledviewer/gtv-lok-dialog.cxx')
| -rw-r--r-- | libreofficekit/qa/gtktiledviewer/gtv-lok-dialog.cxx | 729 |
1 files changed, 729 insertions, 0 deletions
diff --git a/libreofficekit/qa/gtktiledviewer/gtv-lok-dialog.cxx b/libreofficekit/qa/gtktiledviewer/gtv-lok-dialog.cxx new file mode 100644 index 000000000..bb70a1515 --- /dev/null +++ b/libreofficekit/qa/gtktiledviewer/gtv-lok-dialog.cxx @@ -0,0 +1,729 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include <gtk/gtk.h> +#include <gdk/gdkkeysyms.h> + +#include <iostream> + +#include <LibreOfficeKit/LibreOfficeKitGtk.h> +#include <LibreOfficeKit/LibreOfficeKitEnums.h> + +#include "gtv-application-window.hxx" +#include "gtv-lok-dialog.hxx" + +#include <com/sun/star/awt/Key.hpp> +#include <vcl/event.hxx> + +namespace { + +struct GtvLokDialogPrivate +{ + LOKDocView* lokdocview; + GtkWidget* pDialogDrawingArea; + GtkWidget* pFloatingWin; + + // state for dialog + guint32 m_nLastButtonPressTime; + guint32 m_nLastButtonReleaseTime; + guint32 m_nKeyModifier; + guint32 m_nLastButtonPressed; + guint32 m_nWidth; + guint32 m_nHeight; + + // state for child floating windows + guint32 m_nChildId; + guint32 m_nChildWidth; + guint32 m_nChildHeight; + guint32 m_nChildLastButtonPressTime; + guint32 m_nChildLastButtonReleaseTime; + guint32 m_nChildKeyModifier; + guint32 m_nChildLastButtonPressed; + + guint dialogid; +}; + +} + +#if defined __clang__ +#if __has_warning("-Wdeprecated-volatile") +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wdeprecated-volatile" +#endif +#endif +G_DEFINE_TYPE_WITH_PRIVATE(GtvLokDialog, gtv_lok_dialog, GTK_TYPE_DIALOG); +#if defined __clang__ +#if __has_warning("-Wdeprecated-volatile") +#pragma clang diagnostic pop +#endif +#endif + +enum +{ + PROP_0, + PROP_LOKDOCVIEW_CONTEXT, + PROP_DIALOG_ID, + PROP_DIALOG_WIDTH, + PROP_DIALOG_HEIGHT, + PROP_LAST +}; + +static GParamSpec* properties[PROP_LAST]; + +static GtvLokDialogPrivate* +getPrivate(GtvLokDialog* dialog) +{ + return static_cast<GtvLokDialogPrivate*>(gtv_lok_dialog_get_instance_private(dialog)); +} + +static float +pixelToTwip(float fInput) +{ + return (fInput / 96 / 1.0 /* zoom */) * 1440.0f; +} + +#if 0 +static float +twipToPixel(float fInput) +{ + return fInput / 1440.0f * 96 * 1.0 /* zoom */; +} +#endif + +static void +gtv_lok_dialog_draw(GtkWidget* pDialogDrawingArea, cairo_t* pCairo, gpointer) +{ + GtvLokDialog* pDialog = GTV_LOK_DIALOG(gtk_widget_get_toplevel(pDialogDrawingArea)); + GtvLokDialogPrivate* priv = getPrivate(pDialog); + + GdkRectangle aRect; + gdk_cairo_get_clip_rectangle(pCairo, &aRect); + g_info("Painting dialog region: %d, %d, %d, %d", aRect.x, aRect.y, aRect.width, aRect.height); + + int nWidth = priv->m_nWidth; + int nHeight = priv->m_nHeight; + if (aRect.width != 0 && aRect.height != 0) + { + nWidth = aRect.width; + nHeight = aRect.height; + } + + cairo_surface_t* pSurface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, nWidth, nHeight); + unsigned char* pBuffer = cairo_image_surface_get_data(pSurface); + LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(priv->lokdocview)); + pDocument->pClass->paintWindow(pDocument, priv->dialogid, pBuffer, aRect.x, aRect.y, nWidth, nHeight); + + gtk_widget_set_size_request(GTK_WIDGET(pDialogDrawingArea), priv->m_nWidth, priv->m_nHeight); + + cairo_surface_flush(pSurface); + cairo_surface_mark_dirty(pSurface); + + cairo_set_source_surface(pCairo, pSurface, aRect.x, aRect.y); + // paint the dialog image + cairo_paint(pCairo); + + // debug red-colored border around the painted region + cairo_set_source_rgb(pCairo, 1.0, 0, 0); + cairo_rectangle(pCairo, aRect.x, aRect.y, nWidth, nHeight); + cairo_stroke(pCairo); +} + +static gboolean +gtv_lok_dialog_signal_button(GtkWidget* pDialogDrawingArea, GdkEventButton* pEvent) +{ + GtvLokDialog* pDialog = GTV_LOK_DIALOG(gtk_widget_get_toplevel(pDialogDrawingArea)); + GtvLokDialogPrivate* priv = getPrivate(pDialog); + + GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_window_get_transient_for(GTK_WINDOW(pDialog))); + LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview)); + + std::string aEventType = "unknown"; + if (pEvent->type == GDK_BUTTON_PRESS) + aEventType = "BUTTON_PRESS"; + else if (pEvent->type == GDK_BUTTON_RELEASE) + aEventType = "BUTTON_RELEASE"; + + g_info("lok_dialog_signal_button (type: %s): %d, %d", + aEventType.c_str(), + static_cast<int>(pEvent->x), static_cast<int>(pEvent->y)); + gtk_widget_grab_focus(pDialogDrawingArea); + + switch (pEvent->type) + { + case GDK_BUTTON_PRESS: + { + int nCount = 1; + if ((pEvent->time - priv->m_nLastButtonPressTime) < 250) + nCount++; + priv->m_nLastButtonPressTime = pEvent->time; + int nEventButton = 0; + switch (pEvent->button) + { + case 1: + nEventButton = MOUSE_LEFT; + break; + case 2: + nEventButton = MOUSE_MIDDLE; + break; + case 3: + nEventButton = MOUSE_RIGHT; + break; + } + priv->m_nLastButtonPressed = nEventButton; + pDocument->pClass->postWindowMouseEvent(pDocument, + priv->dialogid, + LOK_MOUSEEVENT_MOUSEBUTTONDOWN, + (pEvent->x), + (pEvent->y), + nCount, + nEventButton, + priv->m_nKeyModifier); + + break; + } + case GDK_BUTTON_RELEASE: + { + int nCount = 1; + if ((pEvent->time - priv->m_nLastButtonReleaseTime) < 250) + nCount++; + priv->m_nLastButtonReleaseTime = pEvent->time; + int nEventButton = 0; + switch (pEvent->button) + { + case 1: + nEventButton = MOUSE_LEFT; + break; + case 2: + nEventButton = MOUSE_MIDDLE; + break; + case 3: + nEventButton = MOUSE_RIGHT; + break; + } + priv->m_nLastButtonPressed = nEventButton; + pDocument->pClass->postWindowMouseEvent(pDocument, + priv->dialogid, + LOK_MOUSEEVENT_MOUSEBUTTONUP, + (pEvent->x), + (pEvent->y), + nCount, + nEventButton, + priv->m_nKeyModifier); + break; + } + default: + break; + } + return FALSE; +} + +static gboolean +gtv_lok_dialog_signal_motion(GtkWidget* pDialogDrawingArea, GdkEventButton* pEvent) +{ + GtvLokDialog* pDialog = GTV_LOK_DIALOG(gtk_widget_get_toplevel(pDialogDrawingArea)); + GtvLokDialogPrivate* priv = getPrivate(pDialog); + + GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_window_get_transient_for(GTK_WINDOW(pDialog))); + LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview)); + + g_info("lok_dialog_signal_motion: %d, %d (in twips: %d, %d)", + static_cast<int>(pEvent->x), static_cast<int>(pEvent->y), + static_cast<int>(pixelToTwip(pEvent->x)), + static_cast<int>(pixelToTwip(pEvent->y))); + + pDocument->pClass->postWindowMouseEvent(pDocument, + priv->dialogid, + LOK_MOUSEEVENT_MOUSEMOVE, + (pEvent->x), + (pEvent->y), + 1, + priv->m_nLastButtonPressed, + priv->m_nKeyModifier); + + return FALSE; +} + +static gboolean +gtv_lok_dialog_signal_key(GtkWidget* pDialogDrawingArea, GdkEventKey* pEvent) +{ + GtvLokDialog* pDialog = GTV_LOK_DIALOG(gtk_widget_get_toplevel(pDialogDrawingArea)); + GtvLokDialogPrivate* priv = getPrivate(pDialog); + GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_window_get_transient_for(GTK_WINDOW(pDialog))); + LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview)); + + g_info("lok_dialog_signal_key"); + int nCharCode = 0; + int nKeyCode = 0; + priv->m_nKeyModifier &= KEY_MOD2; + switch (pEvent->keyval) + { + case GDK_KEY_BackSpace: + nKeyCode = com::sun::star::awt::Key::BACKSPACE; + break; + case GDK_KEY_Delete: + nKeyCode = com::sun::star::awt::Key::DELETE; + break; + case GDK_KEY_Return: + case GDK_KEY_KP_Enter: + nKeyCode = com::sun::star::awt::Key::RETURN; + break; + case GDK_KEY_Escape: + nKeyCode = com::sun::star::awt::Key::ESCAPE; + break; + case GDK_KEY_Tab: + nKeyCode = com::sun::star::awt::Key::TAB; + break; + case GDK_KEY_Down: + nKeyCode = com::sun::star::awt::Key::DOWN; + break; + case GDK_KEY_Up: + nKeyCode = com::sun::star::awt::Key::UP; + break; + case GDK_KEY_Left: + nKeyCode = com::sun::star::awt::Key::LEFT; + break; + case GDK_KEY_Right: + nKeyCode = com::sun::star::awt::Key::RIGHT; + break; + case GDK_KEY_Page_Down: + nKeyCode = com::sun::star::awt::Key::PAGEDOWN; + break; + case GDK_KEY_Page_Up: + nKeyCode = com::sun::star::awt::Key::PAGEUP; + break; + case GDK_KEY_Insert: + nKeyCode = com::sun::star::awt::Key::INSERT; + break; + case GDK_KEY_Shift_L: + case GDK_KEY_Shift_R: + if (pEvent->type == GDK_KEY_PRESS) + priv->m_nKeyModifier |= KEY_SHIFT; + break; + case GDK_KEY_Control_L: + case GDK_KEY_Control_R: + if (pEvent->type == GDK_KEY_PRESS) + priv->m_nKeyModifier |= KEY_MOD1; + break; + case GDK_KEY_Alt_L: + case GDK_KEY_Alt_R: + if (pEvent->type == GDK_KEY_PRESS) + priv->m_nKeyModifier |= KEY_MOD2; + else + priv->m_nKeyModifier &= ~KEY_MOD2; + break; + default: + if (pEvent->keyval >= GDK_KEY_F1 && pEvent->keyval <= GDK_KEY_F26) + nKeyCode = com::sun::star::awt::Key::F1 + (pEvent->keyval - GDK_KEY_F1); + else + nCharCode = gdk_keyval_to_unicode(pEvent->keyval); + } + + // rsc is not public API, but should be good enough for debugging purposes. + // If this is needed for real, then probably a new param of type + // css::awt::KeyModifier is needed in postKeyEvent(). + if (pEvent->state & GDK_SHIFT_MASK) + nKeyCode |= KEY_SHIFT; + + if (pEvent->state & GDK_CONTROL_MASK) + nKeyCode |= KEY_MOD1; + + if (priv->m_nKeyModifier & KEY_MOD2) + nKeyCode |= KEY_MOD2; + + if (nKeyCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2)) { + if (pEvent->keyval >= GDK_KEY_a && pEvent->keyval <= GDK_KEY_z) + { + nKeyCode |= 512 + (pEvent->keyval - GDK_KEY_a); + } + else if (pEvent->keyval >= GDK_KEY_A && pEvent->keyval <= GDK_KEY_Z) { + nKeyCode |= 512 + (pEvent->keyval - GDK_KEY_A); + } + else if (pEvent->keyval >= GDK_KEY_0 && pEvent->keyval <= GDK_KEY_9) { + nKeyCode |= 256 + (pEvent->keyval - GDK_KEY_0); + } + } + + std::stringstream ss; + ss << "gtv_lok_dialog::postKey(" << pEvent->type << ", " << nCharCode << ", " << nKeyCode << ")"; + g_info("%s", ss.str().c_str()); + + pDocument->pClass->postWindowKeyEvent(pDocument, + priv->dialogid, + pEvent->type == GDK_KEY_RELEASE ? LOK_KEYEVENT_KEYUP : LOK_KEYEVENT_KEYINPUT, + nCharCode, + nKeyCode); + + return FALSE; +} + +static void +gtv_lok_dialog_init(GtvLokDialog* dialog) +{ + GtvLokDialogPrivate* priv = getPrivate(dialog); + + GtkWidget* pContentArea = gtk_dialog_get_content_area(GTK_DIALOG(dialog)); + priv->pDialogDrawingArea = gtk_drawing_area_new(); + priv->pFloatingWin = nullptr; + priv->m_nChildId = 0; + priv->m_nChildWidth = 0; + priv->m_nChildHeight = 0; + + priv->m_nLastButtonPressTime = 0; + priv->m_nLastButtonReleaseTime = 0; + priv->m_nKeyModifier = 0; + priv->m_nLastButtonPressed = 0; + + gtk_widget_add_events(priv->pDialogDrawingArea, + GDK_BUTTON_PRESS_MASK + |GDK_BUTTON_RELEASE_MASK + |GDK_BUTTON_MOTION_MASK + |GDK_KEY_PRESS_MASK + |GDK_KEY_RELEASE_MASK); + // This is required to be able to capture key events on the drawing area + gtk_widget_set_can_focus(priv->pDialogDrawingArea, true); + + g_signal_connect(G_OBJECT(priv->pDialogDrawingArea), "draw", G_CALLBACK(gtv_lok_dialog_draw), nullptr); + g_signal_connect(G_OBJECT(priv->pDialogDrawingArea), "button-press-event", G_CALLBACK(gtv_lok_dialog_signal_button), nullptr); + g_signal_connect(G_OBJECT(priv->pDialogDrawingArea), "button-release-event", G_CALLBACK(gtv_lok_dialog_signal_button), nullptr); + g_signal_connect(G_OBJECT(priv->pDialogDrawingArea), "motion-notify-event", G_CALLBACK(gtv_lok_dialog_signal_motion), nullptr); + g_signal_connect(G_OBJECT(priv->pDialogDrawingArea), "key-press-event", G_CALLBACK(gtv_lok_dialog_signal_key), nullptr); + g_signal_connect(G_OBJECT(priv->pDialogDrawingArea), "key-release-event", G_CALLBACK(gtv_lok_dialog_signal_key), nullptr); + gtk_container_add(GTK_CONTAINER(pContentArea), priv->pDialogDrawingArea); +} + +static void +gtv_lok_dialog_set_property(GObject* object, guint propId, const GValue* value, GParamSpec* pspec) +{ + GtvLokDialog* self = GTV_LOK_DIALOG(object); + GtvLokDialogPrivate* priv = getPrivate(self); + + switch(propId) + { + case PROP_LOKDOCVIEW_CONTEXT: + priv->lokdocview = LOK_DOC_VIEW(g_value_get_object(value)); + break; + case PROP_DIALOG_ID: + priv->dialogid = g_value_get_uint(value); + break; + case PROP_DIALOG_WIDTH: + priv->m_nWidth = g_value_get_uint(value); + break; + case PROP_DIALOG_HEIGHT: + priv->m_nHeight = g_value_get_uint(value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, propId, pspec); + } + + //if (propId == PROP_DIALOG_WIDTH || propId == PROP_DIALOG_HEIGHT) + // gtk_widget_set_size_request(GTK_WIDGET(priv->pDialogDrawingArea), priv->m_nWidth, priv->m_nHeight); +} + +static void +gtv_lok_dialog_get_property(GObject* object, guint propId, GValue* value, GParamSpec* pspec) +{ + GtvLokDialog* self = GTV_LOK_DIALOG(object); + GtvLokDialogPrivate* priv = getPrivate(self); + + switch(propId) + { + case PROP_LOKDOCVIEW_CONTEXT: + g_value_set_object(value, priv->lokdocview); + break; + case PROP_DIALOG_ID: + g_value_set_uint(value, priv->dialogid); + break; + case PROP_DIALOG_WIDTH: + g_value_set_uint(value, priv->m_nWidth); + break; + case PROP_DIALOG_HEIGHT: + g_value_set_uint(value, priv->m_nHeight); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, propId, pspec); + } +} + +static void +gtv_lok_dialog_class_init(GtvLokDialogClass* klass) +{ + G_OBJECT_CLASS(klass)->get_property = gtv_lok_dialog_get_property; + G_OBJECT_CLASS(klass)->set_property = gtv_lok_dialog_set_property; + + properties[PROP_LOKDOCVIEW_CONTEXT] = g_param_spec_object("lokdocview", + "LOKDocView Context", + "The LOKDocView context object to be used for dialog rendering", + LOK_TYPE_DOC_VIEW, + static_cast<GParamFlags>(G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); + + properties[PROP_DIALOG_ID] = g_param_spec_uint("dialogid", + "Dialog identifier", + "Unique dialog identifier", + 0, G_MAXUINT, 0, + static_cast<GParamFlags>(G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); + + properties[PROP_DIALOG_WIDTH] = g_param_spec_uint("width", + "Dialog width", + "Dialog width", + 0, 4096, 0, + static_cast<GParamFlags>(G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + properties[PROP_DIALOG_HEIGHT] = g_param_spec_uint("height", + "Dialog height", + "Dialog height", + 0, 2048, 0, + static_cast<GParamFlags>(G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + g_object_class_install_properties (G_OBJECT_CLASS(klass), PROP_LAST, properties); +} + +static void +gtv_lok_dialog_floating_win_draw(GtkWidget* pDrawingArea, cairo_t* pCairo, gpointer userdata) +{ + GtvLokDialog* pDialog = GTV_LOK_DIALOG(userdata); + GtvLokDialogPrivate* priv = getPrivate(pDialog); + + g_info("gtv_lok_dialog_floating_win_draw triggered"); + cairo_surface_t* pSurface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, priv->m_nChildWidth, priv->m_nChildHeight); + unsigned char* pBuffer = cairo_image_surface_get_data(pSurface); + LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(priv->lokdocview)); + pDocument->pClass->paintWindow(pDocument, priv->m_nChildId, pBuffer, 0, 0, priv->m_nChildWidth, priv->m_nChildHeight); + + gtk_widget_set_size_request(GTK_WIDGET(pDrawingArea), priv->m_nChildWidth, priv->m_nChildHeight); + //gtk_widget_set_size_request(GTK_WIDGET(pDialog), nWidth, nHeight); + //gtk_window_resize(GTK_WINDOW(pDialog), nWidth, nHeight); + + cairo_surface_flush(pSurface); + cairo_surface_mark_dirty(pSurface); + + cairo_set_source_surface(pCairo, pSurface, 0, 0); + cairo_paint(pCairo); +} + +static gboolean +gtv_lok_dialog_floating_win_signal_button(GtkWidget* /*pDialogChildDrawingArea*/, GdkEventButton* pEvent, gpointer userdata) +{ + GtvLokDialog* pDialog = GTV_LOK_DIALOG(userdata); + GtvLokDialogPrivate* priv = getPrivate(pDialog); + + GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_window_get_transient_for(GTK_WINDOW(pDialog))); + LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview)); + + std::string aEventType = "unknown"; + if (pEvent->type == GDK_BUTTON_PRESS) + aEventType = "BUTTON_PRESS"; + else if (pEvent->type == GDK_BUTTON_RELEASE) + aEventType = "BUTTON_RELEASE"; + + g_info("lok_dialog_floating_win_signal_button (type: %s): %d, %d (in twips: %d, %d)", + aEventType.c_str(), + static_cast<int>(pEvent->x), static_cast<int>(pEvent->y), + static_cast<int>(pixelToTwip(pEvent->x)), + static_cast<int>(pixelToTwip(pEvent->y))); + + switch (pEvent->type) + { + case GDK_BUTTON_PRESS: + { + int nCount = 1; + if ((pEvent->time - priv->m_nChildLastButtonPressTime) < 250) + nCount++; + priv->m_nChildLastButtonPressTime = pEvent->time; + int nEventButton = 0; + switch (pEvent->button) + { + case 1: + nEventButton = MOUSE_LEFT; + break; + case 2: + nEventButton = MOUSE_MIDDLE; + break; + case 3: + nEventButton = MOUSE_RIGHT; + break; + } + priv->m_nChildLastButtonPressed = nEventButton; + pDocument->pClass->postWindowMouseEvent(pDocument, + priv->m_nChildId, + LOK_MOUSEEVENT_MOUSEBUTTONDOWN, + (pEvent->x), + (pEvent->y), + nCount, + nEventButton, + priv->m_nChildKeyModifier); + + break; + } + case GDK_BUTTON_RELEASE: + { + int nCount = 1; + if ((pEvent->time - priv->m_nChildLastButtonReleaseTime) < 250) + nCount++; + priv->m_nChildLastButtonReleaseTime = pEvent->time; + int nEventButton = 0; + switch (pEvent->button) + { + case 1: + nEventButton = MOUSE_LEFT; + break; + case 2: + nEventButton = MOUSE_MIDDLE; + break; + case 3: + nEventButton = MOUSE_RIGHT; + break; + } + priv->m_nChildLastButtonPressed = nEventButton; + pDocument->pClass->postWindowMouseEvent(pDocument, + priv->m_nChildId, + LOK_MOUSEEVENT_MOUSEBUTTONUP, + (pEvent->x), + (pEvent->y), + nCount, + nEventButton, + priv->m_nChildKeyModifier); + break; + } + default: + break; + } + return FALSE; +} + +static gboolean +gtv_lok_dialog_floating_win_signal_motion(GtkWidget* /*pDialogDrawingArea*/, GdkEventButton* pEvent, gpointer userdata) +{ + GtvLokDialog* pDialog = GTV_LOK_DIALOG(userdata); + GtvLokDialogPrivate* priv = getPrivate(pDialog); + + GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_window_get_transient_for(GTK_WINDOW(pDialog))); + LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview)); + + g_info("lok_dialog_floating_win_signal_motion: %d, %d (in twips: %d, %d)", + static_cast<int>(pEvent->x), static_cast<int>(pEvent->y), + static_cast<int>(pixelToTwip(pEvent->x)), + static_cast<int>(pixelToTwip(pEvent->y))); + + pDocument->pClass->postWindowMouseEvent(pDocument, + priv->m_nChildId, + LOK_MOUSEEVENT_MOUSEMOVE, + (pEvent->x), + (pEvent->y), + 1, + priv->m_nChildLastButtonPressed, + priv->m_nChildKeyModifier); + + return FALSE; +} + +// Public methods below + +void gtv_lok_dialog_invalidate(GtvLokDialog* dialog, const GdkRectangle& aRectangle) +{ + GtvLokDialogPrivate* priv = getPrivate(dialog); + if (aRectangle.width != 0 && aRectangle.height != 0) + gtk_widget_queue_draw_area(priv->pDialogDrawingArea, aRectangle.x, aRectangle.y, aRectangle.width, aRectangle.height); + else + gtk_widget_queue_draw(priv->pDialogDrawingArea); +} + +// checks if we are the parent of given childId +gboolean gtv_lok_dialog_is_parent_of(GtvLokDialog* dialog, guint childId) +{ + GtvLokDialogPrivate* priv = getPrivate(dialog); + + return priv->m_nChildId == childId; +} + +void gtv_lok_dialog_child_create(GtvLokDialog* dialog, guint childId, guint nX, guint nY, guint width, guint height) +{ + GtvLokDialogPrivate* priv = getPrivate(dialog); + + g_debug("Dialog [ %d ] child window [ %d] being created, with dimensions [%dx%d]@(%d,%d)", priv->dialogid, childId, width, height, nX, nY); + priv->pFloatingWin = gtk_window_new(GTK_WINDOW_POPUP); + priv->m_nChildId = childId; + priv->m_nChildWidth = width; + priv->m_nChildHeight = height; + GtkWidget* pDrawingArea = gtk_drawing_area_new(); + gtk_container_add(GTK_CONTAINER(priv->pFloatingWin), pDrawingArea); + + gtk_window_set_transient_for(GTK_WINDOW(priv->pFloatingWin), GTK_WINDOW(dialog)); + gtk_window_set_destroy_with_parent(GTK_WINDOW(priv->pFloatingWin), true); + + gtk_widget_add_events(pDrawingArea, + GDK_BUTTON_PRESS_MASK + |GDK_POINTER_MOTION_MASK + |GDK_BUTTON_RELEASE_MASK + |GDK_BUTTON_MOTION_MASK); + + g_signal_connect(G_OBJECT(pDrawingArea), "draw", G_CALLBACK(gtv_lok_dialog_floating_win_draw), dialog); + g_signal_connect(G_OBJECT(pDrawingArea), "button-press-event", G_CALLBACK(gtv_lok_dialog_floating_win_signal_button), dialog); + g_signal_connect(G_OBJECT(pDrawingArea), "button-release-event", G_CALLBACK(gtv_lok_dialog_floating_win_signal_button), dialog); + g_signal_connect(G_OBJECT(pDrawingArea), "motion-notify-event", G_CALLBACK(gtv_lok_dialog_floating_win_signal_motion), dialog); + + gtk_widget_set_size_request(priv->pFloatingWin, 1, 1); + gtk_window_set_type_hint(GTK_WINDOW(priv->pFloatingWin), GDK_WINDOW_TYPE_HINT_POPUP_MENU); + gtk_window_set_screen(GTK_WINDOW(priv->pFloatingWin), gtk_window_get_screen(GTK_WINDOW(dialog))); + + gtk_widget_show_all(priv->pFloatingWin); + gtk_window_present(GTK_WINDOW(priv->pFloatingWin)); + gtk_widget_grab_focus(pDrawingArea); + + // Get the root coords of our new floating window + GdkWindow* pGdkWin = gtk_widget_get_window(GTK_WIDGET(dialog)); + int nrX = 0; + int nrY = 0; + gdk_window_get_root_coords(pGdkWin, nX, nY, &nrX, &nrY); + gtk_window_move(GTK_WINDOW(priv->pFloatingWin), nrX, nrY); +} + +void gtv_lok_dialog_child_invalidate(GtvLokDialog* dialog) +{ + GtvLokDialogPrivate* priv = getPrivate(dialog); + g_debug("Dialog [ %d ] child invalidate request", priv->dialogid); + gtk_widget_queue_draw(priv->pFloatingWin); +} + +void gtv_lok_dialog_child_close(GtvLokDialog* dialog) +{ + g_info("Dialog's floating window close"); + + GtvLokDialogPrivate* priv = getPrivate(dialog); + if (priv->pFloatingWin) + { + gtk_widget_destroy(priv->pFloatingWin); + priv->pFloatingWin = nullptr; + priv->m_nChildId = 0; + priv->m_nChildWidth = 0; + priv->m_nChildHeight = 0; + } +} + +GtkWidget* gtv_lok_dialog_new(LOKDocView* pDocView, guint dialogId, guint width, guint height) +{ + g_debug("Dialog [ %d ] of size: %d x %d created", dialogId, width, height); + GtkWindow* pWindow = GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(pDocView))); + return GTK_WIDGET(g_object_new(GTV_TYPE_LOK_DIALOG, + "lokdocview", pDocView, + "dialogid", dialogId, + "width", width, + "height", height, + "title", "LOK Dialog", + "modal", false, + "transient-for", pWindow, + nullptr)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |