DeforaOS/Keyboard
DeforaOS/Keyboard
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The key popups have transparent sides and corners now

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This commit is contained in:
Pierre Pronchery 2012-05-20 13:36:06 +00:00
parent 78a8f71f7b
commit 4562e6776b
1 changed files with 45 additions and 1 deletions
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46
src/key.c
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@ -1,5 +1,5 @@
/* $Id$ */ /* $Id$ */
/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */ /* Copyright (c) 2011-2012 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Keyboard */ /* This file is part of DeforaOS Desktop Keyboard */
/* This program is free software: you can redistribute it and/or modify /* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
@ -208,17 +208,61 @@ void keyboard_key_apply_modifier(KeyboardKey * key, unsigned int modifier)
/* private */ /* private */
/* functions */ /* functions */
/* keyboard_key_create_popup */ /* keyboard_key_create_popup */
/* callbacks */
static void _create_popup_on_realize(gpointer data);
static void _keyboard_key_create_popup(KeyboardKey * key) static void _keyboard_key_create_popup(KeyboardKey * key)
{ {
if(key->popup != NULL) if(key->popup != NULL)
return; return;
key->popup = gtk_window_new(GTK_WINDOW_POPUP); key->popup = gtk_window_new(GTK_WINDOW_POPUP);
g_signal_connect(key->popup, "realize", G_CALLBACK(
_create_popup_on_realize), NULL);
key->button = gtk_button_new_with_label(gtk_label_get_text(GTK_LABEL( key->button = gtk_button_new_with_label(gtk_label_get_text(GTK_LABEL(
key->label))); key->label)));
gtk_button_set_alignment(GTK_BUTTON(key->button), 0.5, 0.1); gtk_button_set_alignment(GTK_BUTTON(key->button), 0.5, 0.1);
gtk_container_add(GTK_CONTAINER(key->popup), key->button); gtk_container_add(GTK_CONTAINER(key->popup), key->button);
} }
/* callbacks */
static void _create_popup_on_realize(gpointer data)
{
GtkWidget * window = data;
int width;
int height;
GdkBitmap * mask;
GdkGC * gc;
GdkColor black = { 0, 0, 0, 0 };
GdkColor white = { 0xffffffff, 0xffff, 0xffff, 0xffff };
/* XXX potential invalid assumption as to how the button is drawn */
gtk_window_get_size(GTK_WINDOW(window), &width, &height);
mask = gdk_pixmap_new(NULL, width, height, 1);
gc = gdk_gc_new(mask);
gdk_gc_set_foreground(gc, &white);
gdk_draw_rectangle(mask, gc, TRUE, 0, 0, width, height);
gdk_gc_set_foreground(gc, &black);
/* left column */
gdk_draw_rectangle(mask, gc, TRUE, 0, 0, 1, height);
/* top row */
gdk_draw_rectangle(mask, gc, TRUE, 0, 0, width, 1);
/* right column */
gdk_draw_rectangle(mask, gc, TRUE, width - 1, 0, 1, height);
/* bottom row */
gdk_draw_rectangle(mask, gc, TRUE, 0, height - 1, width, 1);
/* top left corner */
gdk_draw_rectangle(mask, gc, TRUE, 0, 0, 2, 2);
/* top right corner */
gdk_draw_rectangle(mask, gc, TRUE, width - 2, 0, 2, 2);
/* bottom left corner */
gdk_draw_rectangle(mask, gc, TRUE, 0, height - 2, 2, 2);
/* bottom right corner */
gdk_draw_rectangle(mask, gc, TRUE, width - 2, height - 2, 2, 2);
gtk_widget_shape_combine_mask(window, mask, 0, 0);
g_object_unref(gc);
g_object_unref(mask);
}
/* callbacks */ /* callbacks */
/* on_keyboard_key_button_press */ /* on_keyboard_key_button_press */