diff options
Diffstat (limited to 'setup/txt_keyinput.c')
| -rw-r--r-- | setup/txt_keyinput.c | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/setup/txt_keyinput.c b/setup/txt_keyinput.c deleted file mode 100644 index 19b0d56e..00000000 --- a/setup/txt_keyinput.c +++ /dev/null @@ -1,195 +0,0 @@ -// Emacs style mode select -*- C++ -*- -//----------------------------------------------------------------------------- -// -// Copyright(C) 2006 Simon Howard -// -// 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 2 -// 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, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -// 02111-1307, USA. -// - -#include <stdlib.h> -#include <string.h> - -#include "doomkeys.h" - -#include "txt_keyinput.h" -#include "txt_gui.h" -#include "txt_io.h" -#include "txt_label.h" -#include "txt_window.h" - -#define KEY_INPUT_WIDTH 8 - -static int KeyPressCallback(txt_window_t *window, int key, - TXT_UNCAST_ARG(key_input)) -{ - TXT_CAST_ARG(txt_key_input_t, key_input); - - if (key != KEY_ESCAPE) - { - // Got the key press. Save to the variable and close the window. - - *key_input->variable = key; - - if (key_input->check_conflicts) - { - TXT_EmitSignal(key_input, "set"); - } - - TXT_CloseWindow(window); - - // Re-enable key mappings now that we have the key - - TXT_EnableKeyMapping(1); - - return 1; - } - else - { - return 0; - } -} - -static void ReleaseGrab(TXT_UNCAST_ARG(window), TXT_UNCAST_ARG(unused)) -{ - SDL_WM_GrabInput(SDL_GRAB_OFF); -} - -static void OpenPromptWindow(txt_key_input_t *key_input) -{ - txt_window_t *window; - txt_label_t *label; - - // Silently update when the shift button is held down. - - key_input->check_conflicts = !TXT_GetModifierState(TXT_MOD_SHIFT); - - window = TXT_NewWindow(NULL); - TXT_SetWindowAction(window, TXT_HORIZ_LEFT, NULL); - TXT_SetWindowAction(window, TXT_HORIZ_CENTER, - TXT_NewWindowAbortAction(window)); - TXT_SetWindowAction(window, TXT_HORIZ_RIGHT, NULL); - - label = TXT_NewLabel("Press the new key..."); - - TXT_AddWidget(window, label); - TXT_SetWidgetAlign(label, TXT_HORIZ_CENTER); - - TXT_SetKeyListener(window, KeyPressCallback, key_input); - - // Disable key mappings while we prompt for the key press - - TXT_EnableKeyMapping(0); - - // Grab input while reading the key. On Windows Mobile - // handheld devices, the hardware keypresses are only - // detected when input is grabbed. - - SDL_WM_GrabInput(SDL_GRAB_ON); - TXT_SignalConnect(window, "closed", ReleaseGrab, NULL); -} - -static void TXT_KeyInputSizeCalc(TXT_UNCAST_ARG(key_input)) -{ - TXT_CAST_ARG(txt_key_input_t, key_input); - - // All keyinputs are the same size. - - key_input->widget.w = KEY_INPUT_WIDTH; - key_input->widget.h = 1; -} - - -static void TXT_KeyInputDrawer(TXT_UNCAST_ARG(key_input)) -{ - TXT_CAST_ARG(txt_key_input_t, key_input); - char buf[20]; - int i; - - if (*key_input->variable == 0) - { - strcpy(buf, "(none)"); - } - else - { - TXT_GetKeyDescription(*key_input->variable, buf); - } - - TXT_SetWidgetBG(key_input); - TXT_FGColor(TXT_COLOR_BRIGHT_WHITE); - - TXT_DrawString(buf); - - for (i=strlen(buf); i<KEY_INPUT_WIDTH; ++i) - { - TXT_DrawString(" "); - } -} - -static void TXT_KeyInputDestructor(TXT_UNCAST_ARG(key_input)) -{ -} - -static int TXT_KeyInputKeyPress(TXT_UNCAST_ARG(key_input), int key) -{ - TXT_CAST_ARG(txt_key_input_t, key_input); - - if (key == KEY_ENTER) - { - // Open a window to prompt for the new key press - - OpenPromptWindow(key_input); - - return 1; - } - - return 0; -} - -static void TXT_KeyInputMousePress(TXT_UNCAST_ARG(widget), int x, int y, int b) -{ - TXT_CAST_ARG(txt_key_input_t, widget); - - // Clicking is like pressing enter - - if (b == TXT_MOUSE_LEFT) - { - TXT_KeyInputKeyPress(widget, KEY_ENTER); - } -} - -txt_widget_class_t txt_key_input_class = -{ - TXT_AlwaysSelectable, - TXT_KeyInputSizeCalc, - TXT_KeyInputDrawer, - TXT_KeyInputKeyPress, - TXT_KeyInputDestructor, - TXT_KeyInputMousePress, - NULL, -}; - -txt_key_input_t *TXT_NewKeyInput(int *variable) -{ - txt_key_input_t *key_input; - - key_input = malloc(sizeof(txt_key_input_t)); - - TXT_InitWidget(key_input, &txt_key_input_class); - key_input->variable = variable; - - return key_input; -} - |