From 84a27086bbd9f493128b354300f9c77ccb32a56b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 18 Apr 2015 15:42:59 +0200 Subject: Imported Upstream version 0.6.0 --- src/themes/theme.vala | 139 ++++++++++++++++++++++++++------------------------ 1 file changed, 71 insertions(+), 68 deletions(-) (limited to 'src/themes/theme.vala') diff --git a/src/themes/theme.vala b/src/themes/theme.vala index 1956046..e068b9e 100644 --- a/src/themes/theme.vala +++ b/src/themes/theme.vala @@ -1,34 +1,34 @@ -/* -Copyright (c) 2011 by Simon Schneegans - -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 the Free -Software Foundation, either version 3 of the License, or (at your option) -any later version. - -This program is distributed in the hope that it will be useful, but WITHOUT -ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -more details. - -You should have received a copy of the GNU General Public License along with -this program. If not, see . -*/ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// 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 +// the Free Software Foundation, either version 3 of the License, or (at +// your option) any later version. +// +// This program is distributed in the hope that it will be useful, but +// WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . +///////////////////////////////////////////////////////////////////////// using GLib.Math; namespace GnomePie { -///////////////////////////////////////////////////////////////////////// +///////////////////////////////////////////////////////////////////////// /// A theme of Gnome-Pie. Can be loaded from XML-Files. ///////////////////////////////////////////////////////////////////////// public class Theme : GLib.Object { - + ///////////////////////////////////////////////////////////////////// /// Properties of a theme. ///////////////////////////////////////////////////////////////////// - + public string directory {get; private set; default="";} public string name {get; private set; default="";} public string description {get; private set; default="";} @@ -49,6 +49,7 @@ public class Theme : GLib.Object { public double center_radius {get; private set; default=90.0;} public double active_radius {get; private set; default=45.0;} public double slice_radius {get; private set; default=32.0;} + public double visible_slice_radius {get; private set; default=0.0;} public double slice_gap {get; private set; default=14.0;} public bool has_slice_captions {get; private set; default=false;} public bool caption {get; private set; default=false;} @@ -58,39 +59,39 @@ public class Theme : GLib.Object { public double caption_position {get; private set; default=0.0;} public Color caption_color {get; private set; default=new Color();} public Icon preview_icon {get; private set; default=new Icon("gnome-pie", 36);} - + public Gee.ArrayList center_layers {get; private set;} public Gee.ArrayList active_slice_layers {get; private set;} public Gee.ArrayList inactive_slice_layers {get; private set;} - + ///////////////////////////////////////////////////////////////////// /// C'tor, creates a theme object for a given theme directory. This /// directory should contain a theme.xml file. ///////////////////////////////////////////////////////////////////// - + public Theme(string dir) { this.center_layers = new Gee.ArrayList(); this.active_slice_layers = new Gee.ArrayList(); this.inactive_slice_layers = new Gee.ArrayList(); - + this.directory = dir; } - + ///////////////////////////////////////////////////////////////////// - /// Loads the theme from its directory. Images have to be loaded + /// Loads the theme from its directory. Images have to be loaded /// explicitly. ///////////////////////////////////////////////////////////////////// - + public bool load() { this.center_layers.clear(); this.active_slice_layers.clear(); this.inactive_slice_layers.clear(); - + this.preview_icon = new Icon(this.directory + "/preview.png", 36); - + Xml.Parser.init(); string path = this.directory + "/theme.xml"; - + Xml.Doc* themeXML = Xml.Parser.parse_file(path); if (themeXML == null) { warning("Failed to add theme: \"" + path + "\" not found!"); @@ -103,21 +104,21 @@ public class Theme : GLib.Object { warning("Failed to add theme: \"theme.xml\" is empty!"); return false; } - + this.parse_root(root); - + delete themeXML; Xml.Parser.cleanup(); - + this.radius *= max_zoom; - + return true; } - + ///////////////////////////////////////////////////////////////////// /// Loads all images of the theme. ///////////////////////////////////////////////////////////////////// - + public void load_images() { foreach (var layer in this.center_layers) layer.load_image(); @@ -126,17 +127,17 @@ public class Theme : GLib.Object { foreach (var layer in this.inactive_slice_layers) layer.load_image(); } - + ///////////////////////////////////////////////////////////////////// /// The following methods parse specific parts of the theme file. /// Nothing special here, just some boring code. ///////////////////////////////////////////////////////////////////// - + private void parse_root(Xml.Node* root) { for (Xml.Attr* attribute = root->properties; attribute != null; attribute = attribute->next) { string attr_name = attribute->name.down(); string attr_content = attribute->children->content; - + switch (attr_name) { case "name": name = attr_content; @@ -161,16 +162,16 @@ public class Theme : GLib.Object { } } } - + ///////////////////////////////////////////////////////////////////// /// Parses a element from the theme.xml file. ///////////////////////////////////////////////////////////////////// - + private void parse_pie(Xml.Node* pie) { for (Xml.Attr* attribute = pie->properties; attribute != null; attribute = attribute->next) { string attr_name = attribute->name.down(); string attr_content = attribute->children->content; - + switch (attr_name) { case "radius": radius = double.parse(attr_content) * Config.global.global_scale; @@ -234,16 +235,16 @@ public class Theme : GLib.Object { } } } - + ///////////////////////////////////////////////////////////////////// /// Parses a
element from the theme.xml file. ///////////////////////////////////////////////////////////////////// - + private void parse_center(Xml.Node* center) { for (Xml.Attr* attribute = center->properties; attribute != null; attribute = attribute->next) { string attr_name = attribute->name.down(); string attr_content = attribute->children->content; - + switch (attr_name) { case "radius": center_radius = double.parse(attr_content) * Config.global.global_scale; @@ -259,7 +260,7 @@ public class Theme : GLib.Object { for (Xml.Node* node = center->children; node != null; node = node->next) { if (node->type == Xml.ElementType.ELEMENT_NODE) { string element_name = node->name.down(); - + if (element_name == "center_layer") { parse_center_layer(node); } else { @@ -268,19 +269,20 @@ public class Theme : GLib.Object { } } } - + ///////////////////////////////////////////////////////////////////// /// Parses a element from the theme.xml file. ///////////////////////////////////////////////////////////////////// - + private void parse_slices(Xml.Node* slices) { for (Xml.Attr* attribute = slices->properties; attribute != null; attribute = attribute->next) { string attr_name = attribute->name.down(); string attr_content = attribute->children->content; - + switch (attr_name) { case "radius": slice_radius = double.parse(attr_content) * Config.global.global_scale; + visible_slice_radius = double.parse(attr_content) * Config.global.global_scale; break; case "mingap": slice_gap = double.parse(attr_content) * Config.global.global_scale; @@ -293,7 +295,7 @@ public class Theme : GLib.Object { for (Xml.Node* node = slices->children; node != null; node = node->next) { if (node->type == Xml.ElementType.ELEMENT_NODE) { string element_name = node->name.down(); - + if (element_name == "activeslice" || element_name == "inactiveslice") { parse_slice_layers(node); } else { @@ -302,11 +304,11 @@ public class Theme : GLib.Object { } } } - + ///////////////////////////////////////////////////////////////////// /// Parses a element from the theme.xml file. ///////////////////////////////////////////////////////////////////// - + private void parse_center_layer(Xml.Node* layer) { string file = ""; @@ -320,11 +322,11 @@ public class Theme : GLib.Object { bool inactive_colorize = false; CenterLayer.RotationMode active_rotation_mode = CenterLayer.RotationMode.AUTO; CenterLayer.RotationMode inactive_rotation_mode = CenterLayer.RotationMode.AUTO; - + for (Xml.Attr* attribute = layer->properties; attribute != null; attribute = attribute->next) { string attr_name = attribute->name.down(); string attr_content = attribute->children->content; - + switch (attr_name) { case "file": file = attr_content; @@ -342,10 +344,10 @@ public class Theme : GLib.Object { break; case "turn_to_active": active_rotation_mode = CenterLayer.RotationMode.TO_ACTIVE; - break; + break; case "turn_to_mouse": active_rotation_mode = CenterLayer.RotationMode.TO_MOUSE; - break; + break; default: warning("Invalid value \"" + attr_content + "\" for attribute \"" + attr_name + "\" in element!"); break; @@ -370,10 +372,10 @@ public class Theme : GLib.Object { break; case "turn_to_active": inactive_rotation_mode = CenterLayer.RotationMode.TO_ACTIVE; - break; + break; case "turn_to_mouse": inactive_rotation_mode = CenterLayer.RotationMode.TO_MOUSE; - break; + break; default: warning("Invalid value \"" + attr_content + "\" for attribute \"" + attr_name + "\" in element!"); break; @@ -392,19 +394,19 @@ public class Theme : GLib.Object { } double max_scale = GLib.Math.fmax(active_scale, inactive_scale); - center_layers.add(new CenterLayer(directory + "/" + file, (int)(center_radius*max_scale), active_scale/max_scale, active_rotation_speed, active_alpha, active_colorize, active_rotation_mode, + center_layers.add(new CenterLayer(directory + "/" + file, (int)(center_radius*max_scale), active_scale/max_scale, active_rotation_speed, active_alpha, active_colorize, active_rotation_mode, inactive_scale/max_scale, inactive_rotation_speed, inactive_alpha, inactive_colorize, inactive_rotation_mode)); } - + ///////////////////////////////////////////////////////////////////// /// Parses a element from the theme.xml file. ///////////////////////////////////////////////////////////////////// - + private void parse_slice_layers(Xml.Node* slice) { for (Xml.Node* layer = slice->children; layer != null; layer = layer->next) { if (layer->type == Xml.ElementType.ELEMENT_NODE) { string element_name = layer->name.down(); - + if (element_name == "slice_layer") { string file = ""; double scale = 1.0; @@ -417,11 +419,11 @@ public class Theme : GLib.Object { int pos_x = 0; int pos_y = 0; Color slice_caption_color = new Color.from_rgb(1.0f, 1.0f, 1.0f); - + for (Xml.Attr* attribute = layer->properties; attribute != null; attribute = attribute->next) { string attr_name = attribute->name.down(); string attr_content = attribute->children->content; - + switch (attr_name) { case "file": file = attr_content; @@ -476,11 +478,12 @@ public class Theme : GLib.Object { break; } } - + if (file != "") file = directory + "/" + file; - + int size = 2*(int)(slice_radius*scale*max_zoom); + this.visible_slice_radius = Math.fmax(slice_radius*scale, this.visible_slice_radius); if (slice->name.down() == "activeslice") { if (type == SliceLayer.Type.ICON) active_slice_layers.add(new SliceLayer.icon(file, size, colorize, visibility)); @@ -502,16 +505,16 @@ public class Theme : GLib.Object { } } } - + ///////////////////////////////////////////////////////////////////// /// Parses a element from the theme.xml file. ///////////////////////////////////////////////////////////////////// - + private void parse_caption(Xml.Node* caption) { for (Xml.Attr* attribute = caption->properties; attribute != null; attribute = attribute->next) { string attr_name = attribute->name.down(); string attr_content = attribute->children->content; - + switch (attr_name) { case "font": caption_font = attr_content; -- cgit v1.2.3