TAG 0.24
[darcs-mirror-screen-message.debian.git] / sm.c
diff --git a/sm.c b/sm.c
index c494796..0adc28f 100644 (file)
--- a/sm.c
+++ b/sm.c
@@ -20,6 +20,7 @@
 #include <gtk/gtk.h>
 #include <gdk/gdk.h>
 #include <pango/pango.h>
+#include <cairo.h>
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -36,8 +37,6 @@
 
 #define AUTOHIDE_TIMEOUT 3
 
-static gboolean quality = TRUE;
-
 static int timeout_id=0;
 
 static GtkWidget* window;
@@ -46,16 +45,15 @@ static GdkCursor *cursor;
 static GtkWidget* quit;
 static GtkWidget* tv;
 static GtkWidget* entry_widget;
-static GtkSettings* settings;
 static GtkTextBuffer* tb;
 static PangoFontDescription *font;
 static char *foreground = NULL;
 static char *background = NULL;
+static GdkRGBA  white, black;
 static char *fontdesc = NULL;
 static int rotation = 0; // 0 = normal, 1 = left, 2 = inverted, 3 = right
 static int alignment = 0; // 0 = centered, 1 = left-aligned, 2 = right-aligned
 static GString *partial_input;
-static gulong quality_high_handler = 0;
 static gulong text_change_handler;
 
 gboolean hide_entry(gpointer *user_data) {
@@ -95,30 +93,14 @@ static char *get_text() {
        return gtk_text_buffer_get_text(tb, &start, &end, FALSE);
 }
 
-static void hq(gboolean q, gboolean force){
-       if (q != quality) {
-               if (q)
-                       gtk_settings_set_long_property(settings,"gtk-xft-antialias",1,"Hier halt");
-               else
-                       gtk_settings_set_long_property(settings,"gtk-xft-antialias",0,"Hier halt");
-       }
-       else
-               if (force)
-                       gtk_widget_queue_draw(draw);
-
-       quality = q;
-}
-
-static gboolean quality_high (gpointer data) {
-       quality_high_handler = 0;
-       hq(TRUE, FALSE);
-       return FALSE;
-}
 
 static void redraw(GtkWidget *draw, cairo_t *cr, gpointer data) {
        int q;
-       const char *text = get_text();
 
+       gdk_cairo_set_source_rgba(cr, &white);
+       cairo_paint(cr);
+
+       const char *text = get_text();
        if (strlen(text) > 0) {
                int w1, h1;
                static PangoLayout* layout;
@@ -142,6 +124,7 @@ static void redraw(GtkWidget *draw, cairo_t *cr, gpointer data) {
                                pango_layout_set_alignment(layout,PANGO_ALIGN_CENTER);
                }
 
+
                pango_layout_get_pixel_size(layout, &w1, &h1);
                if (w1>0 && h1>0) {
                        int w2 = gtk_widget_get_allocated_width(draw);
@@ -158,14 +141,6 @@ static void redraw(GtkWidget *draw, cairo_t *cr, gpointer data) {
 
                        double s = min ((double)w2/rw1, (double)h2/rh1);
 
-                       cairo_save(cr);
-
-                       GdkRGBA color;
-                       gtk_style_context_get_color (gtk_widget_get_style_context(draw),
-                               GTK_STATE_NORMAL, &color);
-                       gdk_cairo_set_source_rgba(cr, &color);
-
-
                        if (alignment == 1) { // left align
                                cairo_translate(cr, (s * rw1)/2, h2/2);
                        } else if (alignment == 2) { // right align
@@ -176,13 +151,8 @@ static void redraw(GtkWidget *draw, cairo_t *cr, gpointer data) {
                        cairo_rotate(cr, rotation * M_PI_2);
                        cairo_scale(cr, s, s);
                        cairo_translate(cr, -w1/2, -h1/2);
+                       gdk_cairo_set_source_rgba(cr, &black);
                        pango_cairo_show_layout (cr, layout);
-
-                       cairo_restore(cr);
-
-                       if (quality_high_handler) 
-                               g_source_remove(quality_high_handler);
-                       quality_high_handler = g_timeout_add(0, quality_high, NULL);
                }
                g_object_unref(layout);
        }
@@ -273,11 +243,7 @@ static gboolean read_chan(GIOChannel *chan, GIOCondition condition, gpointer dat
 }
 
 static void newtext() {
-       if (quality_high_handler) {
-               g_source_remove(quality_high_handler);
-               quality_high_handler = 0;
-       }
-       hq(FALSE, TRUE);
+       gtk_widget_queue_draw(draw);
 }
 
 static void newtext_show_input() {
@@ -308,6 +274,13 @@ static void version() {
        printf("%s\n", PACKAGE_STRING);
 }
 
+gboolean my_gdk_rgba_parse (GdkRGBA *rgba, const gchar *spec) {
+       gboolean ret = gdk_rgba_parse(rgba, spec);
+       if (!ret)  {
+           fprintf (stderr, "Failed to parse color specification %s\n", spec);
+       }
+}
+
 int main(int argc, char **argv) {
        GString *input;
        int c;
@@ -359,24 +332,20 @@ int main(int argc, char **argv) {
 
        g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);
 
-       settings = gtk_settings_get_default();
-       GdkRGBA  white, black;
        if (foreground != NULL) {
-               gdk_rgba_parse(&black, foreground);
+               my_gdk_rgba_parse(&black, foreground);
        } else {
-               gdk_rgba_parse(&black, "black");
+               my_gdk_rgba_parse(&black, "black");
        }
        if (background != NULL) {
-               gdk_rgba_parse(&white, background);
+               my_gdk_rgba_parse(&white, background);
        } else {
-               gdk_rgba_parse(&white, "white");
+               my_gdk_rgba_parse(&white, "white");
        }
 
        draw = gtk_drawing_area_new();
        gtk_widget_set_events(draw, GDK_BUTTON_PRESS_MASK|GDK_KEY_PRESS_MASK);
        gtk_widget_set_size_request(draw,400,400);
-       gtk_widget_override_background_color(draw, GTK_STATE_NORMAL, &white);
-       gtk_widget_override_color(draw, GTK_STATE_NORMAL, &black);
        g_signal_connect(G_OBJECT(draw), "button-press-event", G_CALLBACK(text_clicked), NULL);
        g_signal_connect(G_OBJECT(draw), "key-press-event", G_CALLBACK(text_keypress), NULL);
        gtk_widget_set_can_focus(draw, TRUE);