diff options
Diffstat (limited to 'window.cpp')
| -rw-r--r-- | window.cpp | 419 |
1 files changed, 0 insertions, 419 deletions
diff --git a/window.cpp b/window.cpp deleted file mode 100644 index 1deff6d..0000000 --- a/window.cpp +++ /dev/null @@ -1,419 +0,0 @@ -#include "window.h" -#include "ui.h" -#include "edit.h" -#include "draw.h" -#include <gtk/gtk.h> -#include <gtk/gtkgl.h> -#include <GL/gl.h> - - -static GtkWidget *drawingArea = NULL, *sidebarView = NULL, *sidebarAdd = NULL; -static GtkAdjustment *hAdjustment = NULL, *vAdjustment = NULL; - -static GtkWidget *entryName, *labelArea = NULL, *labelPerimeter = NULL, *buttonAdd = NULL, *buttonAddDo = NULL; - - -static void refreshScrolling() { - if(getImageWidth() < drawingArea->allocation.width) - setXTranslate((getImageWidth()-drawingArea->allocation.width)/2); - else - setXTranslate(gtk_adjustment_get_value(hAdjustment)); - - if(getImageHeight() < drawingArea->allocation.height) - setYTranslate((getImageHeight()-drawingArea->allocation.height)/2); - else - setYTranslate(gtk_adjustment_get_value(vAdjustment)); - - gtk_widget_queue_draw(drawingArea); -} - -static void updateScrollbars(float x, float y) { - const gdouble imageWidth = getImageWidth(), imageHeight = getImageHeight(); - const gdouble width = drawingArea->allocation.width, height = drawingArea->allocation.height; - gdouble upper, pageSize, value; - - gdk_window_freeze_updates(drawingArea->window); - - g_object_get(G_OBJECT(hAdjustment), "upper", &upper, "page_size", &pageSize, NULL); - g_object_set(G_OBJECT(hAdjustment), "upper", imageWidth, "page_size", width, NULL); - gtk_adjustment_changed(hAdjustment); - - if((pageSize > upper && width < imageWidth) || upper == 0) - value = (imageWidth-width)/2; - else - value = (gtk_adjustment_get_value(hAdjustment)+pageSize*x)/upper*imageWidth-width*x; - gtk_adjustment_set_value(hAdjustment, MAX(MIN(value, imageWidth-width), 0)); - - g_object_get(G_OBJECT(vAdjustment), "upper", &upper, "page_size", &pageSize, NULL); - g_object_set(G_OBJECT(vAdjustment), "upper", imageHeight, "page_size", height, NULL); - gtk_adjustment_changed(vAdjustment); - - if((pageSize > upper && height < imageHeight) || upper == 0) - value = (imageHeight-height)/2; - else - value = (gtk_adjustment_get_value(vAdjustment)+pageSize*y)/upper*imageHeight-height*y; - gtk_adjustment_set_value(vAdjustment, MAX(MIN(value, imageHeight-height), 0)); - - gdk_window_thaw_updates(drawingArea->window); - - refreshScrolling(); -} - -static gboolean deleteEvent(GtkWidget *widget, GdkEvent *event, gpointer data) { - return FALSE; -} - -static void realize(GtkWidget *widget, gpointer data) { - GdkGLContext *context = gtk_widget_get_gl_context(widget); - GdkGLDrawable *drawable = gtk_widget_get_gl_drawable(widget); - - if(!gdk_gl_drawable_gl_begin(drawable, context)) - return; - - glClearColor(0.0, 0.0, 0.0, 1.0); - - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - glEnable(GL_BLEND); - - glEnable(GL_LINE_SMOOTH); - - glViewport(0, 0, widget->allocation.width, widget->allocation.height); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - - if(widget->allocation.width != 0 && widget->allocation.height != 0) { - glTranslatef(-1, 1, 0); - glScalef(2.0f/widget->allocation.width, -2.0f/widget->allocation.height, 1); - } - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - gdk_gl_drawable_gl_end(drawable); -} - -static gboolean configureEvent(GtkWidget *widget, GdkEventConfigure *event, gpointer data) { - GdkGLContext *context = gtk_widget_get_gl_context(widget); - GdkGLDrawable *drawable = gtk_widget_get_gl_drawable(widget); - - if(!gdk_gl_drawable_gl_begin(drawable, context)) - return FALSE; - - glViewport(0, 0, widget->allocation.width, widget->allocation.height); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - - if(widget->allocation.width != 0 && widget->allocation.height != 0) { - glTranslatef(-1, 1, 0); - glScalef(2.0f/widget->allocation.width, -2.0f/widget->allocation.height, 1); - } - - gdk_gl_drawable_gl_end(drawable); - - updateScrollbars(0.5, 0.5); - - return TRUE; -} - - -static gboolean scrollEvent(GtkWidget *widget, GdkEventScroll *event, gpointer user_data) { - const float x = event->x/widget->allocation.width, y = event->y/widget->allocation.height; - - switch(event->direction) { - case GDK_SCROLL_UP: - zoomIn(1.1f, x, y); - return TRUE; - case GDK_SCROLL_DOWN: - zoomOut(1.1f, x, y); - return TRUE; - default: - return FALSE; - } -} - -static gboolean buttonEvent(GtkWidget *widget, GdkEventButton *event, gpointer user_data) { - Vertex v(event->x, event->y); - - switch(event->type) { - case GDK_BUTTON_PRESS: - switch(event->button) { - case 1: - switch(getEditMode()) { - case EDIT_MODE_VIEW: - case EDIT_MODE_SELECTED: - setActiveRoom(getHoveredRoom()); - - updateSidebar(); - - break; - case EDIT_MODE_ADD: - viewToImage(&v); - - if(isVertexOk(&v)) { - getActiveRoom()->push_back(v); - updateSidebar(); - } - } - - gtk_widget_queue_draw(drawingArea); - } - - return TRUE; - default: - return FALSE; - } -} - -gboolean crossingNotifyEvent(GtkWidget *widget, GdkEventCrossing *event, gpointer user_data) { - Vertex v(event->x, event->y); - - switch(event->type) { - case GDK_ENTER_NOTIFY: - viewToImage(&v); - - setHoveredVertex(&v); - - gtk_widget_queue_draw(drawingArea); - - return TRUE; - case GDK_LEAVE_NOTIFY: - setHoveredVertex(NULL); - - gtk_widget_queue_draw(drawingArea); - - return TRUE; - default: - return FALSE; - } -} - -gboolean motionNotifyEvent(GtkWidget *widget, GdkEventMotion *event, gpointer user_data) { - Vertex v(event->x, event->y); - Room *last = getHoveredRoom(); - - viewToImage(&v); - - setHoveredVertex(&v); - - if(getHoveredRoom() != last || getEditMode() == EDIT_MODE_ADD) - gtk_widget_queue_draw(drawingArea); - - return TRUE; -} - -static void destroy(GtkWidget *widget, gpointer data) { - gtk_main_quit(); -} - -static void sidebarNameChanged(GtkEditable *editable, gpointer user_data) { - if(getActiveRoom() == NULL) return; - - getActiveRoom()->setName(std::string(gtk_entry_get_text(GTK_ENTRY(entryName)))); -} - -static void sidebarButtonClicked(GtkButton *button, gpointer user_data) { - if(button == GTK_BUTTON(buttonAdd)) { - startAddMode(); - updateSidebar(); - - gtk_widget_queue_draw(drawingArea); - } - else if(button == GTK_BUTTON(buttonAddDo)) { - if(getActiveRoom() && getActiveRoom()->size() > 2 && isPolygonOk(getActiveRoom())) { - getLevel()->push_back(*getActiveRoom()); - setActiveRoom(&getLevel()->back()); - } - - endAddMode(); - updateSidebar(); - - gtk_widget_queue_draw(drawingArea); - } -} - -static GtkWidget* createSidebar() { - GtkWidget *sidebar, *labelRoomInfo, *labelName; - GtkWidget *tableRoomData, *labelAreaLabel, *labelPerimeterLabel; - - sidebar = gtk_hbox_new(FALSE, 0); - - // View sidebar - sidebarView = gtk_vbox_new(FALSE, 0); - gtk_box_pack_start(GTK_BOX(sidebar), sidebarView, FALSE, FALSE, 5); - - labelRoomInfo = gtk_label_new(NULL); - gtk_label_set_markup(GTK_LABEL(labelRoomInfo), "<b>Room info:</b>"); - gtk_misc_set_alignment(GTK_MISC(labelRoomInfo), 0.0, 0.5); - gtk_box_pack_start(GTK_BOX(sidebarView), labelRoomInfo, FALSE, FALSE, 5); - - gtk_box_pack_start(GTK_BOX(sidebarView), gtk_hseparator_new(), FALSE, FALSE, 5); - - labelName = gtk_label_new("Name:"); - gtk_misc_set_alignment(GTK_MISC(labelName), 0.0, 0.5); - gtk_box_pack_start(GTK_BOX(sidebarView), labelName, FALSE, FALSE, 0); - - entryName = gtk_entry_new(); - gtk_widget_set_sensitive(entryName, FALSE); - g_signal_connect(G_OBJECT(entryName), "changed", G_CALLBACK(sidebarNameChanged), NULL); - gtk_box_pack_start(GTK_BOX(sidebarView), entryName, FALSE, FALSE, 0); - - tableRoomData = gtk_table_new(2, 2, FALSE); - gtk_table_set_row_spacings(GTK_TABLE(tableRoomData), 5); - gtk_table_set_col_spacings(GTK_TABLE(tableRoomData), 10); - gtk_box_pack_start(GTK_BOX(sidebarView), tableRoomData, FALSE, FALSE, 5); - - labelAreaLabel = gtk_label_new("Room area:"); - gtk_misc_set_alignment(GTK_MISC(labelAreaLabel), 0.0, 0.5); - gtk_table_attach_defaults(GTK_TABLE(tableRoomData), labelAreaLabel, 0, 1, 0, 1); - - labelArea = gtk_label_new(NULL); - gtk_misc_set_alignment(GTK_MISC(labelArea), 1.0, 0.5); - gtk_table_attach_defaults(GTK_TABLE(tableRoomData), labelArea, 1, 2, 0, 1); - - labelPerimeterLabel = gtk_label_new("Room perimeter:"); - gtk_misc_set_alignment(GTK_MISC(labelPerimeterLabel), 0.0, 0.5); - gtk_table_attach_defaults(GTK_TABLE(tableRoomData), labelPerimeterLabel, 0, 1, 1, 2); - - labelPerimeter = gtk_label_new(NULL); - gtk_misc_set_alignment(GTK_MISC(labelPerimeter), 1.0, 0.5); - gtk_table_attach_defaults(GTK_TABLE(tableRoomData), labelPerimeter, 1, 2, 1, 2); - - buttonAdd = gtk_button_new_with_label("Add room"); - g_signal_connect(G_OBJECT(buttonAdd), "clicked", G_CALLBACK(sidebarButtonClicked), NULL); - gtk_box_pack_end(GTK_BOX(sidebarView), buttonAdd, FALSE, FALSE, 0); - - // Add sidebar - sidebarAdd = gtk_vbox_new(FALSE, 0); - gtk_box_pack_start(GTK_BOX(sidebar), sidebarAdd, FALSE, FALSE, 5); - - labelRoomInfo = gtk_label_new(NULL); - gtk_label_set_markup(GTK_LABEL(labelRoomInfo), "<b>Add room</b>"); - gtk_misc_set_alignment(GTK_MISC(labelRoomInfo), 0.0, 0.5); - gtk_box_pack_start(GTK_BOX(sidebarAdd), labelRoomInfo, FALSE, FALSE, 5); - - buttonAddDo = gtk_button_new_with_label("Add room"); - g_signal_connect(G_OBJECT(buttonAddDo), "clicked", G_CALLBACK(sidebarButtonClicked), NULL); - gtk_box_pack_end(GTK_BOX(sidebarAdd), buttonAddDo, FALSE, FALSE, 0); - - return sidebar; -} - -GtkWidget* createMainWindow(GdkGLConfig *glconfig) { - GtkWidget *window, *hPaned, *vbox, *table, *vScroll, *hScroll, *sidebar; - - - window = gtk_window_new(GTK_WINDOW_TOPLEVEL); - gtk_window_set_default_size(GTK_WINDOW(window), 640, 480); - g_signal_connect(G_OBJECT(window), "delete-event", G_CALLBACK(deleteEvent), NULL); - g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(destroy), NULL); - - vbox = gtk_vbox_new(FALSE, 0); - gtk_container_add(GTK_CONTAINER(window), vbox); - - gtk_box_pack_start(GTK_BOX(vbox), getMenu(), FALSE, FALSE, 0); - gtk_box_pack_start(GTK_BOX(vbox), getToolbar(), FALSE, FALSE, 0); - - gtk_window_add_accel_group(GTK_WINDOW(window), getAccels()); - - hPaned = gtk_hpaned_new(); - gtk_box_pack_end(GTK_BOX(vbox), hPaned, TRUE, TRUE, 0); - - table = gtk_table_new(2, 2, FALSE); - gtk_paned_pack1(GTK_PANED(hPaned), table, TRUE, TRUE); - - drawingArea = gtk_drawing_area_new(); - gtk_widget_set_gl_capability(drawingArea, glconfig, NULL, TRUE, GDK_GL_RGBA_TYPE); - gtk_widget_set_double_buffered(drawingArea, FALSE); - g_signal_connect(G_OBJECT(drawingArea), "realize", G_CALLBACK(realize), NULL); - g_signal_connect(G_OBJECT(drawingArea), "configure-event", G_CALLBACK(configureEvent), NULL); - g_signal_connect(G_OBJECT(drawingArea), "expose-event", G_CALLBACK(drawTopView), NULL); - g_signal_connect(G_OBJECT(drawingArea), "button-press-event", G_CALLBACK(buttonEvent), NULL); - g_signal_connect(G_OBJECT(drawingArea), "button-release-event", G_CALLBACK(buttonEvent), NULL); - g_signal_connect(G_OBJECT(drawingArea), "enter-notify-event", G_CALLBACK(crossingNotifyEvent), NULL); - g_signal_connect(G_OBJECT(drawingArea), "leave-notify-event", G_CALLBACK(crossingNotifyEvent), NULL); - g_signal_connect(G_OBJECT(drawingArea), "motion-notify-event", G_CALLBACK(motionNotifyEvent), NULL); - g_signal_connect(G_OBJECT(drawingArea), "scroll-event", G_CALLBACK(scrollEvent), NULL); - gtk_widget_add_events(drawingArea, GDK_SCROLL_MASK | GDK_POINTER_MOTION_MASK | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK); - gtk_table_attach(GTK_TABLE(table), drawingArea, 0, 1, 0, 1, (GtkAttachOptions)(GTK_FILL|GTK_EXPAND|GTK_SHRINK), (GtkAttachOptions)(GTK_FILL|GTK_EXPAND|GTK_SHRINK), 0, 0); - - hAdjustment = GTK_ADJUSTMENT(gtk_adjustment_new(0, 0, 0, 10, 100, 100)); - hScroll = gtk_hscrollbar_new(hAdjustment); - g_signal_connect(G_OBJECT(hScroll), "value-changed", G_CALLBACK(refreshScrolling), NULL); - gtk_table_attach(GTK_TABLE(table), hScroll, 0, 1, 1, 2, (GtkAttachOptions)(GTK_FILL|GTK_EXPAND|GTK_SHRINK), (GtkAttachOptions)0, 0, 0); - - vAdjustment = GTK_ADJUSTMENT(gtk_adjustment_new(0, 0, 0, 10, 100, 100)); - vScroll = gtk_vscrollbar_new(vAdjustment); - g_signal_connect(G_OBJECT(vScroll), "value-changed", G_CALLBACK(refreshScrolling), NULL); - gtk_table_attach(GTK_TABLE(table), vScroll, 1, 2, 0, 1, (GtkAttachOptions)0, (GtkAttachOptions)(GTK_FILL|GTK_EXPAND|GTK_SHRINK), 0, 0); - - sidebar = createSidebar(); - gtk_paned_pack2(GTK_PANED(hPaned), sidebar, FALSE, TRUE); - - gtk_widget_show_all(vbox); - gtk_widget_hide(sidebarAdd); - - return window; -} - -void updateSidebar() { - gchar *string; - - switch(getEditMode()) { - case EDIT_MODE_VIEW: - case EDIT_MODE_SELECTED: - gtk_widget_hide(sidebarAdd); - gtk_widget_show(sidebarView); - - if(getActiveRoom()) { - gtk_entry_set_text(GTK_ENTRY(entryName), getActiveRoom()->getName().c_str()); - gtk_widget_set_sensitive(entryName, TRUE); - - string = g_strdup_printf("%.2f", getActiveRoom()->area()); - gtk_label_set_text(GTK_LABEL(labelArea), string); - g_free(string); - - string = g_strdup_printf("%.2f", getActiveRoom()->perimeter()); - gtk_label_set_text(GTK_LABEL(labelPerimeter), string); - g_free(string); - } - else { - gtk_entry_set_text(GTK_ENTRY(entryName), ""); - gtk_widget_set_sensitive(entryName, FALSE); - - gtk_label_set_text(GTK_LABEL(labelArea), NULL); - gtk_label_set_text(GTK_LABEL(labelPerimeter), NULL); - } - - break; - case EDIT_MODE_ADD: - gtk_widget_hide(sidebarView); - gtk_widget_show(sidebarAdd); - - if(getActiveRoom()) { - if(getActiveRoom()->size() > 2 && isPolygonOk(getActiveRoom())) - gtk_widget_set_sensitive(buttonAddDo, TRUE); - else - gtk_widget_set_sensitive(buttonAddDo, FALSE); - } - } -} - -void zoomIn(float factor, float x, float y) { - setScale(getScale()*factor); - updateScrollbars(x, y); -} - -void zoomOut(float factor, float x, float y) { - setScale(getScale()/factor); - updateScrollbars(x, y); -} - -void zoomInCentered(float factor) { - zoomIn(factor, 0.5, 0.5); -} - -void zoomOutCentered(float factor) { - zoomOut(factor, 0.5, 0.5); -} |