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-rw-r--r--src/FbTk/KeyUtil.cc72
1 files changed, 34 insertions, 38 deletions
diff --git a/src/FbTk/KeyUtil.cc b/src/FbTk/KeyUtil.cc
index 7760254..05e5413 100644
--- a/src/FbTk/KeyUtil.cc
+++ b/src/FbTk/KeyUtil.cc
@@ -26,6 +26,30 @@
26 26
27#include <string> 27#include <string>
28 28
29namespace {
30
31struct t_modlist{
32 char *str;
33 unsigned int mask;
34 bool operator == (const char *modstr) const {
35 return (strcasecmp(str, modstr) == 0 && mask !=0);
36 }
37};
38
39const struct t_modlist modlist[] = {
40 {"SHIFT", ShiftMask},
41 {"LOCK", LockMask},
42 {"CONTROL", ControlMask},
43 {"MOD1", Mod1Mask},
44 {"MOD2", Mod2Mask},
45 {"MOD3", Mod3Mask},
46 {"MOD4", Mod4Mask},
47 {"MOD5", Mod5Mask},
48 {0, 0}
49};
50
51};
52
29namespace FbTk { 53namespace FbTk {
30 54
31std::auto_ptr<KeyUtil> KeyUtil::s_keyutil; 55std::auto_ptr<KeyUtil> KeyUtil::s_keyutil;
@@ -57,19 +81,7 @@ void KeyUtil::loadModmap() {
57 XFreeModifiermap(m_modmap); 81 XFreeModifiermap(m_modmap);
58 82
59 m_modmap = XGetModifierMapping(App::instance()->display()); 83 m_modmap = XGetModifierMapping(App::instance()->display());
60 // mask to use for modifier 84
61 static const int mods[] = {
62 ShiftMask,
63 LockMask,
64 ControlMask,
65 Mod1Mask,
66 Mod2Mask,
67 Mod3Mask,
68 Mod4Mask,
69 Mod5Mask,
70 0
71 };
72
73 // find modifiers and set them 85 // find modifiers and set them
74 for (int i=0, realkey=0; i<8; ++i) { 86 for (int i=0, realkey=0; i<8; ++i) {
75 for (int key=0; key<m_modmap->max_keypermod; ++key, ++realkey) { 87 for (int key=0; key<m_modmap->max_keypermod; ++key, ++realkey) {
@@ -77,17 +89,18 @@ void KeyUtil::loadModmap() {
77 if (m_modmap->modifiermap[realkey] == 0) 89 if (m_modmap->modifiermap[realkey] == 0)
78 continue; 90 continue;
79 91
80 KeySym ks = XKeycodeToKeysym(App::instance()->display(), m_modmap->modifiermap[realkey], 0); 92 KeySym ks = XKeycodeToKeysym(App::instance()->display(),
93 m_modmap->modifiermap[realkey], 0);
81 94
82 switch (ks) { 95 switch (ks) {
83 case XK_Caps_Lock: 96 case XK_Caps_Lock:
84 m_capslock = mods[i]; 97 m_capslock = modlist[i].mask;
85 break; 98 break;
86 case XK_Scroll_Lock: 99 case XK_Scroll_Lock:
87 m_scrolllock = mods[i]; 100 m_scrolllock = modlist[i].mask;
88 break; 101 break;
89 case XK_Num_Lock: 102 case XK_Num_Lock:
90 m_numlock = mods[i]; 103 m_numlock = modlist[i].mask;
91 break; 104 break;
92 } 105 }
93 } 106 }
@@ -164,31 +177,13 @@ unsigned int KeyUtil::getKey(const char *keystr) {
164} 177}
165 178
166 179
167struct t_modlist{
168 char *str;
169 unsigned int mask;
170 bool operator == (const char *modstr) const {
171 return (strcasecmp(str, modstr) == 0 && mask !=0);
172 }
173};
174
175/** 180/**
176 @return the modifier for the modstr else zero on failure. 181 @return the modifier for the modstr else zero on failure.
177*/ 182*/
178unsigned int KeyUtil::getModifier(const char *modstr) { 183unsigned int KeyUtil::getModifier(const char *modstr) {
179 if (!modstr) 184 if (!modstr)
180 return 0; 185 return 0;
181 const static struct t_modlist modlist[] = { 186
182 {"SHIFT", ShiftMask},
183 {"CONTROL", ControlMask},
184 {"MOD1", Mod1Mask},
185 {"MOD2", Mod2Mask},
186 {"MOD3", Mod3Mask},
187 {"MOD4", Mod4Mask},
188 {"MOD5", Mod5Mask},
189 {0, 0}
190 };
191
192 // find mod mask string 187 // find mod mask string
193 for (unsigned int i=0; modlist[i].str !=0; i++) { 188 for (unsigned int i=0; modlist[i].str !=0; i++) {
194 if (modlist[i] == modstr) 189 if (modlist[i] == modstr)
@@ -210,7 +205,8 @@ void KeyUtil::ungrabKeys() {
210unsigned int KeyUtil::keycodeToModmask(unsigned int keycode) { 205unsigned int KeyUtil::keycodeToModmask(unsigned int keycode) {
211 XModifierKeymap *modmap = instance().m_modmap; 206 XModifierKeymap *modmap = instance().m_modmap;
212 207
213 if (!modmap) return 0; 208 if (!modmap)
209 return 0;
214 210
215 // search through modmap for this keycode 211 // search through modmap for this keycode
216 for (int mod=0; mod < 8; mod++) { 212 for (int mod=0; mod < 8; mod++) {
@@ -218,7 +214,7 @@ unsigned int KeyUtil::keycodeToModmask(unsigned int keycode) {
218 // modifiermap is an array with 8 sets of keycodes 214 // modifiermap is an array with 8 sets of keycodes
219 // each max_keypermod long, but in a linear array. 215 // each max_keypermod long, but in a linear array.
220 if (modmap->modifiermap[modmap->max_keypermod*mod + key] == keycode) { 216 if (modmap->modifiermap[modmap->max_keypermod*mod + key] == keycode) {
221 return (1<<mod); 217 return modlist[mod].mask;
222 } 218 }
223 } 219 }
224 } 220 }