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428
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1 ;;; x-mouse.el --- Mouse support for X window system.
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2
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3 ;; Copyright (C) 1985, 1992-4, 1997 Free Software Foundation, Inc.
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4 ;; Copyright (C) 1995, 1996 Ben Wing.
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5
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6 ;; Maintainer: XEmacs Development Team
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7 ;; Keywords: mouse, dumped
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8
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9 ;; This file is part of XEmacs.
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10
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11 ;; XEmacs is free software; you can redistribute it and/or modify it
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12 ;; under the terms of the GNU General Public License as published by
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13 ;; the Free Software Foundation; either version 2, or (at your option)
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14 ;; any later version.
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15
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16 ;; XEmacs is distributed in the hope that it will be useful, but
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17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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19 ;; General Public License for more details.
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20
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21 ;; You should have received a copy of the GNU General Public License
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22 ;; along with XEmacs; see the file COPYING. If not, write to the
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23 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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24 ;; Boston, MA 02111-1307, USA.
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25
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26 ;;; Synched up with: Not synched.
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27
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28 ;;; Commentary:
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29
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30 ;; This file is dumped with XEmacs (when X support is compiled in).
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31
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32 ;;; Code:
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33
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502
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34 (globally-declare-fboundp
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35 '(x-store-cutbuffer x-get-resource))
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36
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428
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37 ;;(define-key global-map 'button2 'x-set-point-and-insert-selection)
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38 ;; This is reserved for use by Hyperbole.
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39 ;;(define-key global-map '(shift button2) 'x-mouse-kill)
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40 (define-key global-map '(control button2) 'x-set-point-and-move-selection)
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41
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42 (define-obsolete-function-alias 'x-insert-selection 'insert-selection)
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43
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44 (defun x-mouse-kill (event)
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45 "Kill the text between the point and mouse and copy it to the clipboard and
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444
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46 to the cut buffer."
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428
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47 (interactive "@e")
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48 (let ((old-point (point)))
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49 (mouse-set-point event)
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50 (let ((s (buffer-substring old-point (point))))
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51 (own-clipboard s)
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52 (x-store-cutbuffer s))
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53 (kill-region old-point (point))))
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54
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55 (make-obsolete 'x-set-point-and-insert-selection 'mouse-yank)
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56 (defun x-set-point-and-insert-selection (event)
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57 "Set point where clicked and insert the primary selection or the cut buffer."
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58 (interactive "e")
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59 (let ((mouse-yank-at-point nil))
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60 (mouse-yank event)))
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61
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62 (defun x-set-point-and-move-selection (event)
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63 "Set point where clicked and move the selected text to that location."
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64 (interactive "e")
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65 ;; Don't try to move the selection if x-kill-primary-selection if going
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66 ;; to fail; just let the appropriate error message get issued. (We need
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67 ;; to insert the selection and set point first, or the selection may
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68 ;; get inserted at the wrong place.)
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69 (and (selection-owner-p)
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70 primary-selection-extent
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71 (insert-selection t event))
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72 (kill-primary-selection))
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73
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74 (defun mouse-track-and-copy-to-cutbuffer (event)
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75 "Make a selection like `mouse-track', but also copy it to the cutbuffer."
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76 (interactive "e")
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77 (mouse-track event)
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78 (cond
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79 ((null primary-selection-extent)
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80 nil)
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81 ((consp primary-selection-extent)
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82 (save-excursion
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83 (set-buffer (extent-object (car primary-selection-extent)))
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84 (x-store-cutbuffer
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85 (mapconcat
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86 #'identity
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87 (extract-rectangle
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88 (extent-start-position (car primary-selection-extent))
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89 (extent-end-position (car (reverse primary-selection-extent))))
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90 "\n"))))
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91 (t
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92 (save-excursion
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93 (set-buffer (extent-object primary-selection-extent))
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94 (x-store-cutbuffer
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95 (buffer-substring (extent-start-position primary-selection-extent)
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96 (extent-end-position primary-selection-extent)))))))
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97
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98
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99 (defvar x-pointers-initialized nil)
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100
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101 (defun x-init-pointer-shape (device)
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102 "Initialize the mouse-pointers of DEVICE from the X resource database."
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103 (if x-pointers-initialized ; only do it when the first device is created
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104 nil
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105 (set-glyph-image text-pointer-glyph
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442
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106 (or (x-get-resource "textPointer" "Cursor" 'string device nil 'warn)
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446
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107 [cursor-font :data "xterm"]))
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428
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108 (set-glyph-image selection-pointer-glyph
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442
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109 (or (x-get-resource "selectionPointer" "Cursor" 'string device
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110 nil 'warn)
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446
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111 [cursor-font :data "top_left_arrow"]))
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428
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112 (set-glyph-image nontext-pointer-glyph
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442
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113 (or (x-get-resource "spacePointer" "Cursor" 'string device nil 'warn)
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446
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114 [cursor-font :data "xterm"])) ; was "crosshair"
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428
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115 (set-glyph-image modeline-pointer-glyph
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442
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116 (or (x-get-resource "modeLinePointer" "Cursor" 'string device
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117 nil 'warn)
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428
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118 ;; "fleur"))
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446
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119 [cursor-font :data "sb_v_double_arrow"]))
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428
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120 (set-glyph-image gc-pointer-glyph
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442
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121 (or (x-get-resource "gcPointer" "Cursor" 'string device nil 'warn)
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446
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122 [cursor-font :data "watch"]))
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428
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123 (when (featurep 'scrollbar)
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124 (set-glyph-image
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125 scrollbar-pointer-glyph
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442
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126 (or (x-get-resource "scrollbarPointer" "Cursor" 'string device
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127 nil 'warn)
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446
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128 ;; bizarrely if we don't specify the specific locale (x) this
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129 ;; gets instantiated on the stream device. Bad puppy.
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130 [cursor-font :data "top_left_arrow"]) 'global '(default x)))
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428
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131 (set-glyph-image busy-pointer-glyph
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442
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132 (or (x-get-resource "busyPointer" "Cursor" 'string device nil 'warn)
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446
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133 [cursor-font :data "watch"]))
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428
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134 (set-glyph-image toolbar-pointer-glyph
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442
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135 (or (x-get-resource "toolBarPointer" "Cursor" 'string device
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136 nil 'warn)
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446
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137 [cursor-font :data "left_ptr"]))
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428
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138 (set-glyph-image divider-pointer-glyph
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442
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139 (or (x-get-resource "dividerPointer" "Cursor" 'string device
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140 nil 'warn)
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446
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141 [cursor-font :data "sb_h_double_arrow"]))
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428
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142 (let ((fg
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442
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143 (x-get-resource "pointerColor" "Foreground" 'string device
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144 nil 'warn)))
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428
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145 (and fg
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146 (set-face-foreground 'pointer fg)))
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147 (let ((bg
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442
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148 (x-get-resource "pointerBackground" "Background" 'string device
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149 nil 'warn)))
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428
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150 (and bg
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151 (set-face-background 'pointer bg)))
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152 (setq x-pointers-initialized t))
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153 nil)
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154
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155 ;;; x-mouse.el ends here
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