From: Kaj-Michael Lang <milang@tal.org>
Date: Mon, 5 May 2008 07:23:36 +0000 (+0300)
Subject: Some more map widget work. Does not work yet.
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80e905c00e4d3f67008876e2ba7b159ceac19f01;p=mapper

Some more map widget work. Does not work yet.
---

diff --git a/src/gtkmap.c b/src/gtkmap.c
index e6b58d0..09a5f58 100644
--- a/src/gtkmap.c
+++ b/src/gtkmap.c
@@ -224,7 +224,7 @@ static gboolean gtk_map_configure(GtkWidget *widget, GdkEventConfigure *event);
 static void gtk_map_scale_draw(GtkWidget *widget, GdkEventExpose *event);
 static void gtk_map_mark_draw(GtkWidget *widget, GdkEventExpose *event);
 
-static gboolean gtk_map_update_buffer_size(GtkMap *map, gint new_width, gint new_height);
+static gboolean gtk_map_update_buffer_size(GtkWidget *widget, gint new_width, gint new_height);
 
 static void gtk_map_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
 static void gtk_map_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
@@ -251,7 +251,7 @@ enum {
 static guint gtk_map_signals[LAST_SIGNAL] = { 0 };
 
 static void
-gtk_map_class_init (GtkMapClass *class)
+gtk_map_class_init(GtkMapClass *class)
 {
 GObjectClass *object_class;
 GtkWidgetClass *widget_class;
@@ -265,7 +265,7 @@ object_class->get_property = gtk_map_get_property;
 	
 widget_class->size_request = gtk_map_size_request;
 widget_class->expose_event = gtk_map_expose;
-widget_class->configure_event = gtk_map_configure;
+/* widget_class->configure_event = gtk_map_configure; */
 widget_class->realize = gtk_map_realize;
 widget_class->size_allocate = gtk_map_size_allocate;
 
@@ -332,9 +332,8 @@ static void
 gtk_map_init(GtkMap *map)
 {
 GtkMapPriv *priv;
-GdkColor color;
 
-g_debug("GTKMAP: Init");
+g_debug("GTKMAP: %s", __PRETTY_FUNCTION__);
 priv=GTK_MAP_GET_PRIVATE(map);
 
 #ifdef WITH_CAIRO
@@ -352,32 +351,6 @@ priv->speed_gc=priv->speed_gc1;
 
 priv->icache=image_cache_new(64);
 
-priv->scale_context=gtk_widget_get_pango_context(GTK_WIDGET(map));
-priv->scale_layout=pango_layout_new(priv->scale_context);
-priv->scale_font=pango_font_description_new();
-pango_font_description_set_size(priv->scale_font, 12 * PANGO_SCALE);
-pango_layout_set_font_description(priv->scale_layout, priv->scale_font);
-
-/* Speed limit, over limit color */
-priv->speed_gc1=gdk_gc_new(GTK_WIDGET(map)->window);
-color.red=0xffff;
-color.green=0;
-color.blue=0;
-gdk_gc_set_rgb_fg_color(priv->speed_gc1, &color);
-
-/* Speed limit, under limit color */
-priv->speed_gc2=gdk_gc_new(GTK_WIDGET(map)->window);
-color.red=0;
-color.green=0x1000;
-color.blue=0;
-gdk_gc_set_rgb_fg_color(priv->speed_gc2, &color);
-
-priv->speed_context=gtk_widget_get_pango_context(GTK_WIDGET(map));
-priv->speed_layout=pango_layout_new(priv->speed_context);
-priv->speed_font=pango_font_description_new();
-pango_font_description_set_size(priv->speed_font, 48 * PANGO_SCALE);
-pango_layout_set_font_description(priv->speed_layout, priv->speed_font);
-pango_layout_set_alignment(priv->speed_layout, PANGO_ALIGN_LEFT);
 
 priv->gl=FALSE;
 
@@ -408,7 +381,6 @@ g_signal_connect(G_OBJECT(map), "button_press_event", G_CALLBACK(gtk_map_cb_butt
 static gboolean 
 gtk_map_configure(GtkWidget *widget, GdkEventConfigure *event)
 {
-guint tw, th;
 GtkMap *map;
 GtkMapPriv *priv;
 
@@ -416,33 +388,7 @@ g_return_val_if_fail(GTK_IS_MAP(widget), TRUE);
 map=GTK_MAP(widget);
 priv=GTK_MAP_GET_PRIVATE(map);
 
-tw=GTK_MAP_TILE_SIZE_PIXELS*((widget->allocation.width/GTK_MAP_TILE_SIZE_PIXELS)+2);
-th=GTK_MAP_TILE_SIZE_PIXELS*((widget->allocation.height/GTK_MAP_TILE_SIZE_PIXELS)+2);
-
-gtk_map_update_buffer_size(GTK_MAP(widget), tw, th);
-g_assert(priv->buffer);
-
-priv->buf_width_pixels=tw;
-priv->buf_height_pixels=th;
-priv->buf_width_tiles=priv->buf_width_pixels/GTK_MAP_TILE_SIZE_PIXELS;
-priv->buf_height_tiles=priv->buf_height_pixels/GTK_MAP_TILE_SIZE_PIXELS;
-
-priv->screen_width_pixels = widget->allocation.width;
-priv->screen_height_pixels = widget->allocation.height;
-priv->screen_grids_halfwidth = pixel2grid(priv->screen_width_pixels) / 2;
-priv->screen_grids_halfheight = pixel2grid(priv->screen_height_pixels) / 2;
-
-/* Set scale_rect. */
-priv->scale_rect.x = (priv->screen_width_pixels - SCALE_WIDTH) / 2;
-priv->scale_rect.width = SCALE_WIDTH;
-
-gtk_map_recalc_focus_base(priv);
-gtk_map_recalc_focus_size(priv);
-
-priv->min_center.unitx = pixel2unit(grid2pixel(priv->screen_grids_halfwidth));
-priv->min_center.unity = pixel2unit(grid2pixel(priv->screen_grids_halfheight));
-priv->max_center.unitx = GTK_MAP_WORLD_SIZE_UNITS - grid2unit(priv->screen_grids_halfwidth) - 1;
-priv->max_center.unity = GTK_MAP_WORLD_SIZE_UNITS - grid2unit(priv->screen_grids_halfheight) - 1;
+g_debug("GTKMAP: %s", __PRETTY_FUNCTION__);
 
 return TRUE;
 }
@@ -477,6 +423,7 @@ switch (prop_id) {
 GtkWidget*
 gtk_map_new(void)
 {
+g_debug("GTKMAP: %s", __PRETTY_FUNCTION__);
 return g_object_new(GTK_MAP_TYPE, NULL);
 }
 
@@ -488,6 +435,8 @@ GtkMap *map;
 g_return_if_fail(GTK_IS_MAP(object));
 map=GTK_MAP(object);
 
+g_debug("GTKMAP: %s", __PRETTY_FUNCTION__);
+
 if (GTK_WIDGET(object)->parent && GTK_WIDGET_MAPPED(object)) {
 	gtk_widget_unmap(GTK_WIDGET(object));
 }
@@ -499,9 +448,48 @@ static void
 gtk_map_size_allocate(GtkWidget *widget, GtkAllocation *allocation)
 {
 GtkMap *map;
-	
+GtkMapPriv *priv;
+guint tw, th;
+
 g_return_if_fail(GTK_IS_MAP(widget));
 map=GTK_MAP(widget);
+priv=GTK_MAP_GET_PRIVATE(map);
+widget->allocation = *allocation;
+
+g_debug("GTKMAP: Size allocate (%d, %d)", widget->allocation.width, widget->allocation.height);
+
+if (GTK_WIDGET_REALIZED(widget))
+	gdk_window_move_resize(widget->window, allocation->x, allocation->y, allocation->width, allocation->height);
+
+tw=GTK_MAP_TILE_SIZE_PIXELS*((widget->allocation.width/GTK_MAP_TILE_SIZE_PIXELS)+2);
+th=GTK_MAP_TILE_SIZE_PIXELS*((widget->allocation.height/GTK_MAP_TILE_SIZE_PIXELS)+2);
+
+gtk_map_update_buffer_size(GTK_MAP(widget), tw, th);
+if (!priv->buffer) {
+	return;
+}
+
+priv->buf_width_pixels=tw;
+priv->buf_height_pixels=th;
+priv->buf_width_tiles=priv->buf_width_pixels/GTK_MAP_TILE_SIZE_PIXELS;
+priv->buf_height_tiles=priv->buf_height_pixels/GTK_MAP_TILE_SIZE_PIXELS;
+
+priv->screen_width_pixels = widget->allocation.width;
+priv->screen_height_pixels = widget->allocation.height;
+priv->screen_grids_halfwidth = pixel2grid(priv->screen_width_pixels) / 2;
+priv->screen_grids_halfheight = pixel2grid(priv->screen_height_pixels) / 2;
+
+/* Set scale_rect. */
+priv->scale_rect.x = (priv->screen_width_pixels - SCALE_WIDTH) / 2;
+priv->scale_rect.width = SCALE_WIDTH;
+
+gtk_map_recalc_focus_base(priv);
+gtk_map_recalc_focus_size(priv);
+
+priv->min_center.unitx = pixel2unit(grid2pixel(priv->screen_grids_halfwidth));
+priv->min_center.unity = pixel2unit(grid2pixel(priv->screen_grids_halfheight));
+priv->max_center.unitx = GTK_MAP_WORLD_SIZE_UNITS - grid2unit(priv->screen_grids_halfwidth) - 1;
+priv->max_center.unity = GTK_MAP_WORLD_SIZE_UNITS - grid2unit(priv->screen_grids_halfheight) - 1;
 }
 
 static void
@@ -513,27 +501,34 @@ g_return_if_fail(GTK_IS_MAP(widget));
 g_return_if_fail(requisition != NULL);
 	
 map=GTK_MAP(widget);
+
+g_debug("GTKMAP: Size request");
 	
-requisition->width=512;
-requisition->height=256;
-map->width=512;
-map->height=256;
+requisition->width=GTK_MAP_TILE_SIZE_PIXELS/2;
+requisition->height=GTK_MAP_TILE_SIZE_PIXELS/2;
 }
 
 static gboolean
-gtk_map_update_buffer_size(GtkMap *map, gint new_width, gint new_height)
+gtk_map_update_buffer_size(GtkWidget *widget, gint new_width, gint new_height)
 {
+GtkMap *map;
 GtkMapPriv *priv;
 
+g_return_val_if_fail(GTK_IS_MAP(widget), FALSE);
+g_return_val_if_fail(widget->window, FALSE);
+
+map=GTK_MAP(widget);
 priv=GTK_MAP_GET_PRIVATE(map);
 
+g_debug("GTKMAP: %s (%d, %d)", __PRETTY_FUNCTION__, new_width, new_height);
+
 if (priv->buffer==NULL) {
-	priv->buffer=gdk_pixmap_new(GTK_WIDGET(map)->window, new_width, new_height, -1);
+	priv->buffer=gdk_pixmap_new(widget->window, new_width, new_height, -1);
 	return TRUE;
 } else if (new_width>priv->buf_width_pixels || new_height>priv->buf_height_pixels || 
 		new_width<priv->buf_width_pixels-(GTK_MAP_TILE_SIZE_PIXELS*2) || new_height<priv->buf_height_pixels-(GTK_MAP_TILE_SIZE_PIXELS*2) ) {
 	g_object_unref(priv->buffer);
-	priv->buffer=gdk_pixmap_new(GTK_WIDGET(map)->window, new_width, new_height, -1);
+	priv->buffer=gdk_pixmap_new(widget->window, new_width, new_height, -1);
 	return TRUE;
 }
 return FALSE;
@@ -543,9 +538,62 @@ static void
 gtk_map_realize(GtkWidget *widget)
 {
 GtkMap *map;
-	
+GtkMapPriv *priv;
+GdkColor color;
+GdkWindowAttr attributes;
+guint attributes_mask;
+
 g_return_if_fail(GTK_IS_MAP(widget));
 map=GTK_MAP(widget);
+priv=GTK_MAP_GET_PRIVATE(map);
+
+g_debug("GTKMAP: Realize");
+
+GTK_WIDGET_SET_FLAGS(widget, GTK_REALIZED);
+attributes.window_type=GDK_WINDOW_CHILD;
+attributes.x=widget->allocation.x;
+attributes.y=widget->allocation.y;
+attributes.width=512;
+attributes.height=512;
+
+attributes.wclass=GDK_INPUT_OUTPUT;
+attributes.event_mask=gtk_widget_get_events(widget) | GDK_EXPOSURE_MASK;
+attributes_mask=GDK_WA_X | GDK_WA_Y;
+
+widget->window=gdk_window_new(gtk_widget_get_parent_window(widget), &attributes, attributes_mask);
+
+gdk_window_set_user_data(widget->window, widget);
+
+widget->style=gtk_style_attach(widget->style, widget->window);
+gtk_style_set_background(widget->style, widget->window, GTK_STATE_NORMAL);
+
+priv->scale_context=gtk_widget_get_pango_context(GTK_WIDGET(map));
+priv->scale_layout=pango_layout_new(priv->scale_context);
+priv->scale_font=pango_font_description_new();
+pango_font_description_set_size(priv->scale_font, 12 * PANGO_SCALE);
+pango_layout_set_font_description(priv->scale_layout, priv->scale_font);
+
+/* Speed limit, over limit color */
+priv->speed_gc1=gdk_gc_new(GTK_WIDGET(map)->window);
+color.red=0xffff;
+color.green=0;
+color.blue=0;
+gdk_gc_set_rgb_fg_color(priv->speed_gc1, &color);
+
+/* Speed limit, under limit color */
+priv->speed_gc2=gdk_gc_new(GTK_WIDGET(map)->window);
+color.red=0;
+color.green=0x1000;
+color.blue=0;
+gdk_gc_set_rgb_fg_color(priv->speed_gc2, &color);
+
+priv->speed_context=gtk_widget_get_pango_context(GTK_WIDGET(map));
+priv->speed_layout=pango_layout_new(priv->speed_context);
+priv->speed_font=pango_font_description_new();
+pango_font_description_set_size(priv->speed_font, 48 * PANGO_SCALE);
+pango_layout_set_font_description(priv->speed_layout, priv->speed_font);
+pango_layout_set_alignment(priv->speed_layout, PANGO_ALIGN_LEFT);
+
 }
 
 static gboolean
@@ -563,9 +611,11 @@ priv=GTK_MAP_GET_PRIVATE(map);
 
 g_return_val_if_fail(priv->buffer, FALSE);
 
+g_debug("GTKMAP: expose (%d, %d)-(%d, %d)", event->area.x, event->area.y, event->area.width, event->area.height);
+
 style=widget->style;
 
-gdk_draw_drawable(GDK_DRAWABLE(map),
+gdk_draw_drawable(widget->window,
 		style->fg_gc[GTK_STATE_NORMAL],
 		priv->buffer,
 		event->area.x + priv->offsetx, 
@@ -843,6 +893,19 @@ do {
 while ((dest_dim >>= ratio_p2) > 1);
 }
 
+static GdkPixbuf *
+gtk_map_tile_load(GtkWidget *widget, guint tilex, guint tiley, gint zoff, gboolean fast_fail)
+{
+GtkMap *map;
+GtkMapPriv *priv;
+
+g_return_val_if_fail(GTK_IS_MAP(widget), FALSE);
+map=GTK_MAP(widget);
+priv=GTK_MAP_GET_PRIVATE(map);
+
+return NULL;
+}
+
 static gboolean
 gtk_map_render_tile(GtkWidget *widget, guint tilex, guint tiley, guint destx, guint desty, gboolean fast_fail)
 {