diff options
Diffstat (limited to 'src/setup/txt_mouseinput.c')
| -rw-r--r-- | src/setup/txt_mouseinput.c | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/setup/txt_mouseinput.c b/src/setup/txt_mouseinput.c new file mode 100644 index 00000000..c3e17299 --- /dev/null +++ b/src/setup/txt_mouseinput.c @@ -0,0 +1,187 @@ +// 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 <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "doomkeys.h" + +#include "txt_mouseinput.h" +#include "txt_gui.h" +#include "txt_io.h" +#include "txt_label.h" +#include "txt_window.h" + +#define MOUSE_INPUT_WIDTH 8 + +static int MousePressCallback(txt_window_t *window, + int x, int y, int b, + TXT_UNCAST_ARG(mouse_input)) +{ + TXT_CAST_ARG(txt_mouse_input_t, mouse_input); + + // Got the mouse press. Save to the variable and close the window. + + *mouse_input->variable = b - TXT_MOUSE_BASE; + + if (mouse_input->check_conflicts) + { + TXT_EmitSignal(mouse_input, "set"); + } + + TXT_CloseWindow(window); + + return 1; +} + +static void OpenPromptWindow(txt_mouse_input_t *mouse_input) +{ + txt_window_t *window; + txt_label_t *label; + + // Silently update when the shift key is held down. + mouse_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 mouse button..."); + + TXT_AddWidget(window, label); + TXT_SetWidgetAlign(label, TXT_HORIZ_CENTER); + + TXT_SetMouseListener(window, MousePressCallback, mouse_input); +} + +static void TXT_MouseInputSizeCalc(TXT_UNCAST_ARG(mouse_input)) +{ + TXT_CAST_ARG(txt_mouse_input_t, mouse_input); + + // All mouseinputs are the same size. + + mouse_input->widget.w = MOUSE_INPUT_WIDTH; + mouse_input->widget.h = 1; +} + +static void GetMouseButtonDescription(int button, char *buf) +{ + switch (button) + { + case 0: + strcpy(buf, "LEFT"); + break; + case 1: + strcpy(buf, "RIGHT"); + break; + case 2: + strcpy(buf, "MID"); + break; + default: + sprintf(buf, "BUTTON #%i", button + 1); + break; + } +} + +static void TXT_MouseInputDrawer(TXT_UNCAST_ARG(mouse_input), int selected) +{ + TXT_CAST_ARG(txt_mouse_input_t, mouse_input); + char buf[20]; + int i; + + if (*mouse_input->variable < 0) + { + strcpy(buf, "(none)"); + } + else + { + GetMouseButtonDescription(*mouse_input->variable, buf); + } + + TXT_SetWidgetBG(mouse_input, selected); + TXT_FGColor(TXT_COLOR_BRIGHT_WHITE); + + TXT_DrawString(buf); + + for (i=strlen(buf); i<MOUSE_INPUT_WIDTH; ++i) + { + TXT_DrawString(" "); + } +} + +static void TXT_MouseInputDestructor(TXT_UNCAST_ARG(mouse_input)) +{ +} + +static int TXT_MouseInputKeyPress(TXT_UNCAST_ARG(mouse_input), int mouse) +{ + TXT_CAST_ARG(txt_mouse_input_t, mouse_input); + + if (mouse == KEY_ENTER) + { + // Open a window to prompt for the new mouse press + + OpenPromptWindow(mouse_input); + + return 1; + } + + return 0; +} + +static void TXT_MouseInputMousePress(TXT_UNCAST_ARG(widget), int x, int y, int b) +{ + TXT_CAST_ARG(txt_mouse_input_t, widget); + + // Clicking is like pressing enter + + if (b == TXT_MOUSE_LEFT) + { + TXT_MouseInputKeyPress(widget, KEY_ENTER); + } +} + +txt_widget_class_t txt_mouse_input_class = +{ + TXT_AlwaysSelectable, + TXT_MouseInputSizeCalc, + TXT_MouseInputDrawer, + TXT_MouseInputKeyPress, + TXT_MouseInputDestructor, + TXT_MouseInputMousePress, + NULL, +}; + +txt_mouse_input_t *TXT_NewMouseInput(int *variable) +{ + txt_mouse_input_t *mouse_input; + + mouse_input = malloc(sizeof(txt_mouse_input_t)); + + TXT_InitWidget(mouse_input, &txt_mouse_input_class); + mouse_input->variable = variable; + + return mouse_input; +} + |