diff options
Diffstat (limited to 'hover.c')
| -rw-r--r-- | hover.c | 78 |
1 files changed, 49 insertions, 29 deletions
@@ -7,7 +7,7 @@ void hover_close(Ted *ted) { hover->text = NULL; } -static bool get_hover_position(Ted *ted, LSPDocumentPosition *pos, LSP **lsp) { +static bool get_hover_position(Ted *ted, LSPDocumentPosition *pos, TextBuffer **pbuffer, LSP **lsp) { // find the buffer where the mouse is for (int i = 0; i < TED_MAX_BUFFERS; ++i) { TextBuffer *buffer = &ted->buffers[i]; @@ -16,8 +16,9 @@ static bool get_hover_position(Ted *ted, LSPDocumentPosition *pos, LSP **lsp) { if (!l) continue; BufferPos mouse_pos = {0}; if (buffer_pixels_to_pos(buffer, ted->mouse_pos, &mouse_pos)) { - *pos = buffer_pos_to_lsp_document_position(buffer, mouse_pos); - *lsp = l; + if (pos) *pos = buffer_pos_to_lsp_document_position(buffer, mouse_pos); + if (pbuffer) *pbuffer = buffer; + if (lsp) *lsp = l; return true; } } @@ -28,7 +29,7 @@ void hover_send_request(Ted *ted) { LSPRequest request = {.type = LSP_REQUEST_HOVER}; LSPRequestHover *h = &request.data.hover; LSP *lsp = NULL; - if (get_hover_position(ted, &h->position, &lsp)) { + if (get_hover_position(ted, &h->position, NULL, &lsp)) { hover->requested_position = h->position; hover->requested_lsp = lsp->id; lsp_send_request(lsp, &request); @@ -42,8 +43,15 @@ void hover_process_lsp_response(Ted *ted, LSPResponse *response) { Hover *hover = &ted->hover; LSPResponseHover *hover_response = &response->data.hover; free(hover->text); - hover->text = NULL; + TextBuffer *buffer=0; + get_hover_position(ted, NULL, &buffer, NULL); + + hover->text = NULL; + if (buffer) { + hover->range_start = buffer_pos_from_lsp(buffer, hover_response->range.start); + hover->range_end = buffer_pos_from_lsp(buffer, hover_response->range.end); + } const char *contents = lsp_response_string(response, hover_response->contents); if (*contents) { hover->text = str_dup(contents); @@ -74,10 +82,11 @@ void hover_frame(Ted *ted, double dt) { return; } + TextBuffer *buffer=0; { LSPDocumentPosition pos={0}; LSP *lsp=0; - if (get_hover_position(ted, &pos, &lsp)) { + if (get_hover_position(ted, &pos, &buffer, &lsp)) { if (lsp->id != hover->requested_lsp || !lsp_document_position_eq(pos, hover->requested_position)) { // refresh hover @@ -89,8 +98,7 @@ void hover_frame(Ted *ted, double dt) { } } - if (!hover->text) - return; + const Settings *settings = ted_active_settings(ted); const float padding = settings->padding; @@ -99,29 +107,41 @@ void hover_frame(Ted *ted, double dt) { const char *text = hover->text; Font *font = ted->font; float x = ted->mouse_pos.x, y = ted->mouse_pos.y; - TextRenderState state = text_render_state_default; - state.x = state.min_x = x; - state.y = state.min_y = y; - state.render = false; - state.wrap = true; - state.max_x = x + 400; - state.max_y = ted->window_height; - text_utf8_with_state(font, &state, text); - float width = (float)(state.x_largest - x); - float height = (float)(state.y_largest - y) + font->char_height; - if (height > 300) { - height = 300; + + if (hover->text) { + TextRenderState state = text_render_state_default; + state.x = state.min_x = x; + state.y = state.min_y = y; + state.render = false; + state.wrap = true; + state.max_x = x + 400; + state.max_y = ted->window_height; + text_utf8_with_state(font, &state, text); + float width = (float)(state.x_largest - x); + float height = (float)(state.y_largest - y) + font->char_height; + if (height > 300) { + height = 300; + } + state.x = x; + state.y = y; + state.render = true; + state.max_y = y + height; + + Rect rect = rect_xywh(x - padding, y - padding, width + 2*padding, height + 2*padding); + gl_geometry_rect(rect, colors[COLOR_HOVER_BG]); + gl_geometry_rect_border(rect, border, colors[COLOR_HOVER_BORDER]); + rgba_u32_to_floats(colors[COLOR_HOVER_TEXT], state.color); + text_utf8_with_state(font, &state, text); + } + if (!buffer_pos_eq(hover->range_start, hover->range_end)) { + // draw the highlight + v2 range_start = buffer_pos_to_pixels(buffer, hover->range_start); + v2 range_end = buffer_pos_to_pixels(buffer, hover->range_end); + range_end.y += font->char_height; + Rect rect = rect_endpoints(range_start, range_end); + gl_geometry_rect(rect, colors[COLOR_HOVER_BG]);//@TODO: HOVER_HL color } - state.x = x; - state.y = y; - state.render = true; - state.max_y = y + height; - Rect rect = rect_xywh(x - padding, y - padding, width + 2*padding, height + 2*padding); - gl_geometry_rect(rect, colors[COLOR_HOVER_BG]); - gl_geometry_rect_border(rect, border, colors[COLOR_HOVER_BORDER]); - rgba_u32_to_floats(colors[COLOR_HOVER_TEXT], state.color); - text_utf8_with_state(font, &state, text); gl_geometry_draw(); text_render(font); } |