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Diffstat (limited to 'Source/Kernel/VTManager/VirtualTerminal-kbd.proto.cpp')
-rw-r--r--Source/Kernel/VTManager/VirtualTerminal-kbd.proto.cpp73
1 files changed, 73 insertions, 0 deletions
diff --git a/Source/Kernel/VTManager/VirtualTerminal-kbd.proto.cpp b/Source/Kernel/VTManager/VirtualTerminal-kbd.proto.cpp
new file mode 100644
index 0000000..1797554
--- /dev/null
+++ b/Source/Kernel/VTManager/VirtualTerminal-kbd.proto.cpp
@@ -0,0 +1,73 @@
+#include "VirtualTerminal.proto.h"
+#include <TaskManager/Task.ns.h>
+
+using namespace Kbd;
+
+void VirtualTerminal::keyPress(keypress_t kp) {
+ m_kbdbuffMutex.waitLock();
+ m_kbdbuff.push(kp);
+ if (!m_kbdMutex.locked()) {
+ if (kp.haschar && !kp.hascmd) {
+ put(kp.character);
+ } else if (kp.hascmd && !kp.haschar && kp.command == KBDC_ENTER) {
+ put("\n");
+ } else if (kp.hascmd && !kp.haschar && kp.command == KBDC_TAB) {
+ put("\t");
+ } else if (kp.hascmd && !kp.haschar && kp.command == KBDC_BACKSPACE) {
+ put("\b");
+ }
+ }
+ m_kbdbuffMutex.unlock();
+}
+
+keypress_t VirtualTerminal::getKeypress(bool show, bool block) {
+ m_kbdMutex.waitLock();
+
+ if (m_kbdbuff.empty() && !block) {
+ m_kbdMutex.unlock();
+ return keypress_t();
+ }
+
+ while (m_kbdbuff.empty())
+ Task::currentThread->sleep(10);
+
+ m_kbdbuffMutex.waitLock();
+ keypress_t ret = m_kbdbuff[0];
+
+ for (u32int i = 1; i < m_kbdbuff.size(); i++) {
+ m_kbdbuff[i - 1] = m_kbdbuff[i];
+ }
+ m_kbdbuff.pop();
+ m_kbdbuffMutex.unlock();
+
+ if (show) {
+ if (ret.haschar && !ret.hascmd) {
+ put(ret.character);
+ } else if (ret.hascmd && !ret.haschar && ret.command == KBDC_ENTER) {
+ put("\n");
+ } else if (ret.hascmd && !ret.haschar && ret.command == KBDC_TAB) {
+ put("\t");
+ } else if (ret.hascmd && !ret.haschar && ret.command == KBDC_BACKSPACE) {
+ put("\b");
+ }
+ }
+
+ m_kbdMutex.unlock();
+ return ret;
+}
+
+String VirtualTerminal::readLine(bool show) {
+ String ret = "";
+ keypress_t tmp = getKeypress(show);
+ while (!(tmp.hascmd && !tmp.haschar && tmp.command == KBDC_ENTER)) {
+ if (tmp.hascmd && !tmp.haschar && tmp.command == KBDC_BACKSPACE) {
+ if (!ret.empty()) ret = ret.substr(0, ret.size() - 1);
+ else put(" "); //Put a space so that cursor stays at same place
+ } else if (tmp.haschar && !tmp.hascmd) {
+ ret += tmp.character;
+ }
+ tmp = getKeypress(show);
+ }
+ if (!show) put("\n"); //Put a return if it hasn't been shown on getChar();
+ return ret;
+}