diff options
| -rw-r--r-- | test/handle_keys.cxx | 55 |
1 files changed, 42 insertions, 13 deletions
diff --git a/test/handle_keys.cxx b/test/handle_keys.cxx index 97464773e..09838a5de 100644 --- a/test/handle_keys.cxx +++ b/test/handle_keys.cxx @@ -20,15 +20,16 @@ #include <FL/Fl_Terminal.H> #include <FL/Fl_Grid.H> #include <FL/Fl_Button.H> -#include <FL/Fl_Light_Button.H> +#include <FL/Fl_Check_Button.H> #include <FL/names.h> #include <stdio.h> // Global variables to simplify the code -Fl_Light_Button *keydown = NULL; -Fl_Light_Button *keyup = NULL; -Fl_Light_Button *shortcut = NULL; +Fl_Check_Button *keydown = NULL; +Fl_Check_Button *keyup = NULL; +Fl_Check_Button *shortcut = NULL; +Fl_Check_Button *scaling = NULL; // Text in the headline and after clearing the terminal buffer. For alignment ... // 1 2 3 4 5 6 7 8 @@ -135,6 +136,21 @@ const char *get_keyname(int k, int &lg) { return buffer; } +class Terminal : public Fl_Terminal { +public: + int handle(int ev) FL_OVERRIDE { + switch(ev) { + case FL_KEYBOARD: + case FL_KEYUP: + case FL_SHORTCUT: + return 0; + } + return Fl_Terminal::handle(ev); + } + Terminal(int X, int Y, int W, int H) + : Fl_Terminal(X, Y, W, H) {} +}; + // Class to handle events class app : public Fl_Double_Window { protected: @@ -143,7 +159,7 @@ public: // storage for the last event int eventnum; const char *eventname; - Fl_Terminal *tty; + Terminal *tty; Fl_Box *headline; app(int X, int Y, int W, int H, const char *L = 0) : Fl_Double_Window(X, Y, W, H, L) { @@ -157,7 +173,7 @@ public: headline->labelsize(12); headline->label(headline_text); headline->tooltip(tt); - tty = new Fl_Terminal(0, 25, W, H - 125); + tty = new Terminal(0, 25, W, H - 100); tty->color(FL_WHITE); tty->textfgcolor(fl_darker(FL_BLUE)); tty->selectionbgcolor(FL_BLUE); @@ -245,9 +261,9 @@ void quit_cb(Fl_Widget *w, void *) { w->window()->hide(); } -// Clear button callback: clears the terminal display +// Clear button callback: clears the terminal widget void clear_cb(Fl_Button *b, void *) { - Fl_Terminal *tty = ((app *)b->window())->tty; + Terminal *tty = ((app *)b->window())->tty; tty->clear_screen_home(); tty->clear_history(); tty->printf("%s\n", headline_text); // test, helpful for copy to clipboard @@ -257,10 +273,17 @@ void clear_cb(Fl_Button *b, void *) { // Callback for all (light) buttons void toggle_cb(Fl_Widget *w, void *) { - Fl_Terminal *tty = ((app *)w->window())->tty; + Terminal *tty = ((app *)w->window())->tty; tty->take_focus(); } +// Toggle recognition of GUI scaling shortcuts +void toggle_scaling(Fl_Widget *w, void *v) { + int toggle = ((Fl_Button*)w)->value() ? 1 : 0; + Fl::keyboard_screen_scaling(toggle); + toggle_cb(w, v); // give focus to 'app' +} + // Window close callback (Esc does not close the window) void close_cb(Fl_Widget *win, void *) { if (Fl::event() == FL_SHORTCUT) @@ -288,22 +311,28 @@ int main(int argc, char **argv) { win->tty->box(FL_DOWN_BOX); win->tty->printf("Please press any key ...\n"); - Fl_Grid *grid = new Fl_Grid(0, WH - 100, WW, 100); + Fl_Grid *grid = new Fl_Grid(0, WH - 75, WW, 75); grid->layout(2, 5, 5, 5); - keydown = new Fl_Light_Button(0, 0, 80, 30, "Keydown"); + keydown = new Fl_Check_Button(0, 0, 80, 30, "Keydown"); grid->widget(keydown, 0, 1); keydown->value(1); keydown->callback(toggle_cb); keydown->tooltip("Show FL_KEYDOWN aka FL_KEYBOARD events"); - keyup = new Fl_Light_Button(0, 0, 80, 30, "Keyup"); + keyup = new Fl_Check_Button(0, 0, 80, 30, "Keyup"); grid->widget(keyup, 0, 2); keyup->value(0); keyup->callback(toggle_cb); keyup->tooltip("Show FL_KEYUP events"); - shortcut = new Fl_Light_Button(0, 0, 80, 30, "Shortcut"); + scaling = new Fl_Check_Button(0, 0, 80, 30, "GUI scaling"); + grid->widget(scaling, 1, 2); + scaling->value(1); + scaling->callback(toggle_scaling); + scaling->tooltip("Use GUI scaling shortcuts"); + + shortcut = new Fl_Check_Button(0, 0, 80, 30, "Shortcut"); grid->widget(shortcut, 0, 3); shortcut->value(0); shortcut->callback(toggle_cb); |