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Start keypress handling.

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This commit is contained in:
Michael Drake 2013-07-01 11:47:46 +01:00
parent 6599f415f7
commit df1667bd58
2 changed files with 58 additions and 0 deletions
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48
desktop/treeview.c
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@ -1195,6 +1195,54 @@ static void treeview_commit_selection_drag(struct treeview *tree)
treeview_node_selection_walk_cb, &sw); treeview_node_selection_walk_cb, &sw);
} }
/* Exported interface, documented in treeview.h */
bool treeview_keypress(struct treeview *tree, uint32_t key)
{
struct rect r; /**< Redraw rectangle */
bool redraw = false;
assert(tree != NULL);
switch (key) {
case KEY_SELECT_ALL:
redraw = treeview_select_all(tree, &r);
break;
case KEY_COPY_SELECTION:
/* TODO: Copy selection as text */
break;
case KEY_DELETE_LEFT:
case KEY_DELETE_RIGHT:
/* TODO: Delete selection */
break;
case KEY_CR:
case KEY_NL:
/* TODO: Launch selection */
break;
case KEY_ESCAPE:
case KEY_CLEAR_SELECTION:
redraw = treeview_clear_selection(tree, &r);
break;
/* TODO: Trivial keyboard navigation */
case KEY_LEFT:
break;
case KEY_RIGHT:
break;
case KEY_UP:
break;
case KEY_DOWN:
break;
default:
return false;
}
if (redraw) {
tree->cw_t->redraw_request(tree->cw_h, r);
}
return true;
}
struct treeview_mouse_action { struct treeview_mouse_action {
struct treeview *tree; struct treeview *tree;
browser_mouse_state mouse; browser_mouse_state mouse;

10
desktop/treeview.h
View File

@ -27,6 +27,7 @@
#include <stdint.h> #include <stdint.h>
#include "desktop/core_window.h" #include "desktop/core_window.h"
#include "desktop/textinput.h"
#include "utils/types.h" #include "utils/types.h"
struct treeview; struct treeview;
@ -231,6 +232,15 @@ nserror treeview_node_contract(struct treeview *tree,
void treeview_redraw(struct treeview *tree, int x, int y, struct rect *clip, void treeview_redraw(struct treeview *tree, int x, int y, struct rect *clip,
const struct redraw_context *ctx); const struct redraw_context *ctx);
/**
* Key press handling for treeviews.
*
* \param tree The treeview which got the keypress
* \param key The ucs4 character codepoint
* \return true if the keypress is dealt with, false otherwise.
*/
bool treeview_keypress(struct treeview *tree, uint32_t key);
/** /**
* Handles all kinds of mouse action * Handles all kinds of mouse action
* *