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|
/* -*- 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 <cmath>
#include <iostream>
#include <sstream>
#include <LibreOfficeKit/LibreOfficeKitGtk.h>
#include <LibreOfficeKit/LibreOfficeKitEnums.h>
#include "gtv-application-window.hxx"
#include "gtv-signal-handlers.hxx"
#include "gtv-helpers.hxx"
#include "gtv-lok-dialog.hxx"
#include <com/sun/star/awt/Key.hpp>
#include <vcl/event.hxx>
#include <map>
#include <boost/property_tree/json_parser.hpp>
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;
};
G_DEFINE_TYPE_WITH_PRIVATE(GtvLokDialog, gtv_lok_dialog, GTK_TYPE_DIALOG);
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));
}
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