# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1439980102 -7200
# Node ID d56175dd931eb3d68fa2005e5080a1d405c7d045
# Parent  c13e344fa55fe203a9acc4806f8d058925fb1859
improved motif tab look

diff -r c13e344fa55f -r d56175dd931e ui/motif/container.c
--- a/ui/motif/container.c	Sat Apr 04 12:00:32 2015 +0200
+++ b/ui/motif/container.c	Wed Aug 19 12:28:22 2015 +0200
@@ -481,6 +481,7 @@
     int height = 0;
     XtVaGetValues(widget, XmNwidth, &width, XmNheight, &height, NULL);
     int button_width = width / 4;
+    int button_height = 0;
     int x = 0;
     UCX_FOREACH(elm, v->tabs) {
         UiTab *tab = elm->data;
@@ -490,15 +491,44 @@
                 XmNy, 0,
                 XmNwidth,
                 button_width,
+                XmNheight,
+                v->height,
                 NULL);
         x += button_width;
     }
+    
+    if(height <= v->height) {
+        XtVaSetValues(widget, XmNheight, v->height + (v->height/7), NULL);
+    }
 }
 
 static void ui_tabbar_expose(Widget widget, XtPointer udata, XtPointer cdata) {
     MotifTabbedPane *v = (MotifTabbedPane*)udata;
     XmDrawingAreaCallbackStruct *cbs = (XmDrawingAreaCallbackStruct *)cdata;
     XEvent *event = cbs->event;
+    Display *dpy = XtDisplay(widget); 
+    
+    XGCValues gcvals;
+    GC gc;
+    Pixel fgpix;
+    
+    int tab_x;
+    int tab_width;
+    XtVaGetValues(v->current->tab_button, XmNx, &tab_x, XmNwidth, &tab_width, XmNhighlightColor, &fgpix, NULL);
+    
+    gcvals.foreground = v->bg1;
+    gc = XCreateGC( dpy, XtWindow(widget), (GCForeground), &gcvals);
+      
+    int width = 0;
+    int height = 0;
+    XtVaGetValues(widget, XmNwidth, &width, XmNheight, &height, NULL);
+    XFillRectangle(dpy, XtWindow(widget), gc, 0, 0, width, height);
+    
+    gcvals.foreground = fgpix;
+    gc = XCreateGC( dpy, XtWindow(widget), (GCForeground), &gcvals);
+    
+    XFillRectangle(dpy, XtWindow(widget), gc, tab_x, 0, tab_width, height);
+    
 }
 
 UiTabbedPane* ui_tabbed_document_view(UiObject *obj) {
@@ -538,8 +568,7 @@
     tabbedpane->tabbar = tabbar;
     tabbedpane->tabs = NULL;
     tabbedpane->current = NULL;
-    
-    XGCValues gcv;
+    tabbedpane->height = 0;
     
     XtAddCallback(tabbar, XmNresizeCallback , ui_tabbar_resize, tabbedpane);
     XtAddCallback(tabbar, XmNexposeCallback, ui_tabbar_expose, tabbedpane);
@@ -599,6 +628,18 @@
         (XtCallbackProc)ui_tab_button_callback,
         tab);
     
+    if(v->height == 0) {
+        XtVaGetValues(
+                button,
+                XmNarmColor,
+                &v->bg1,
+                XmNbackground,
+                &v->bg2,
+                XmNheight,
+                &v->height,
+                NULL);
+    }
+    
     ui_change_tab(v, tab);
     ui_tabbar_resize(v->tabbar, v, NULL);
     
@@ -621,9 +662,22 @@
     UiContext *ctx = tab->content->ctx;
     ctx->parent->set_document(ctx->parent, ctx->document);
     
+    if(pane->current) {
+        XtVaSetValues(pane->current->tab_button, XmNshadowThickness, 0, XmNbackground, pane->bg1, NULL);
+    }
+    XtVaSetValues(tab->tab_button, XmNshadowThickness, 1, XmNbackground, pane->bg2, NULL);
+    
     pane->current = tab;
     pane->index = ucx_list_find(pane->tabs, tab, NULL, NULL);
     printf("index: %d\n", pane->index);
+    
+    // redraw tabbar
+    Display *dpy = XtDisplay(pane->tabbar);
+    Window window = XtWindow(pane->tabbar);
+    if(dpy && window) {
+        XClearArea(dpy, XtWindow(pane->tabbar), 0, 0, 0, 0, TRUE);
+        XFlush(dpy);
+    }
 }
 
 void ui_tab_set_document(UiContext *ctx, void *document) {
diff -r c13e344fa55f -r d56175dd931e ui/motif/container.h
--- a/ui/motif/container.h	Sat Apr 04 12:00:32 2015 +0200
+++ b/ui/motif/container.h	Wed Aug 19 12:28:22 2015 +0200
@@ -105,6 +105,9 @@
     UcxList      *tabs;
     UiTab        *current;
     int          index;
+    Pixel        bg1;
+    Pixel        bg2;
+    int          height;
 };
 
 struct UiTab {