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Implement skip page functionality with PageUP/PageDOWN keys #107

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Implement skip page functionality with PageUP/PageDOWN keys #107

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1 change: 1 addition & 0 deletions src/common.h
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
#define FPS 60
#define DELTA_TIME (1.0f / FPS)
#define CURSOR_OFFSET 0.13f
#define PAGE_JUMP_LINES 20

typedef int Errno;

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18 changes: 18 additions & 0 deletions src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -370,6 +370,24 @@ int main(int argc, char **argv)
}
break;

case SDLK_PAGEUP: {
editor_update_selection(&editor, event.key.keysym.mod & KMOD_SHIFT);
for(int i = 0; i < PAGE_JUMP_LINES; i++) {
editor_move_line_up(&editor);
}
editor.last_stroke = SDL_GetTicks();
}
break;

case SDLK_PAGEDOWN: {
editor_update_selection(&editor, event.key.keysym.mod & KMOD_SHIFT);
for(int i = 0; i < PAGE_JUMP_LINES; i++) {
editor_move_line_down(&editor);
}
editor.last_stroke = SDL_GetTicks();
}
break;

case SDLK_LEFT: {
editor_update_selection(&editor, event.key.keysym.mod & KMOD_SHIFT);
if (event.key.keysym.mod & KMOD_CTRL) {
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